9ЦitSrSSKJr SSKrSSKrSSKrSSKrSSKrSSKrSSK r SSK r SSK r SSK r SSK rSSK Jr SSKrSSKJrJrJrJrJrJrJrJrJrJrJrJrJrJ r J!r!J"r"J#r#J$r$J%r%J&r& SSK'r(SSK)J*r* SSK+J,r,J-r-J.r.J/r/ SS K0J1r1J2r2J3r3 SS K4J5r5J6r6J7r7J8r8 \Rr(a SS K:J;r; SS K4J\U_S?\U_S@\U_SA\U_SB\U_SC\U_SD\V_SE\V_SF\V_SG\V_SH\V_SI\V_SJ\V_\Y\YSK.ErZSSMjr["SNSO5r\"SPSQ\\5r]"SRSS\]5r^"STSU\]5r_"SVSW\\5r`"SXSY\`5ra"SZS[\]5rb"S\S]\b5rc"S^S_\b5rd"S`Sa\]5re"SbSc\e5rf"SdSe\e5rg"SfSg\5rh\h"ShSiSShS5\h"ShSiSjShS5\h"ShSiSkShS5\h"ShShSSiS5\h"ShShSSiSj5\h"ShShSSiSk5\h"ShShSShS5\h"ShSiSSlS5Sm.\hli"SnSo\\5rj"SpSq\c5rk"SrSs\d5rl"StSu\\5rm"SvSw\c5rn"SxSy\c5roSSSzjjrpSS{jrq"S|SL5rrSS}jrs"S~S5rtg)z. Implementation details for :mod:`.mathtext`. ) annotationsN) NamedTuple)EmptyForwardLiteralGroupNotAny OneOrMoreOptionalParseBaseExceptionParseExceptionParseExpressionParseFatalException ParserElement ParseResults QuotedStringRegex StringEnd ZeroOrMorepyparsing_common nested_exprone_of)cbook)latex_to_bakomastix_glyph_fixesstix_virtual_fontstex2uni)FontPropertiesfindfontget_font)FT2FontFT2ImageKerning LoadFlags)Iterable)Glyphzmatplotlib.mathtextc[U5$![a Of=f[URS5$![an[ U<S35UeSnAff=f)z Return the integer index (from the Unicode table) of *symbol*. Parameters ---------- symbol : str A single (Unicode) character, a TeX command (e.g. r'\pi') or a Type1 symbol name (e.g. 'phi'). \z5 is not a valid Unicode character or TeX/Type1 symbolN)ord TypeErrorrstripKeyError ValueError)symbolerrs S/var/www/html/ai-image-ml/venv/lib/python3.13/site-packages/matplotlib/_mathtext.pyget_unicode_indexr2/sg 6{    v||D)** jM N s! 6 AAAcL\rSrSr%SrS\S'S\S'S\S'S\S'S \S 'S rg ) VectorParseEz The namedtuple type returned by ``MathTextParser("path").parse(...)``. Attributes ---------- width, height, depth : float The global metrics. glyphs : list The glyphs including their positions. rect : list The list of rectangles. floatwidthheightdepthz.list[tuple[FT2Font, float, int, float, float]]glyphsz'list[tuple[float, float, float, float]]rectsN__name__ __module__ __qualname____firstlineno____doc____annotations____static_attributes__r<r1r4r4Es$  L M L :: 22rEr4cV\rSrSr%SrS\S'S\S'S\S'S\S'S\S'S \S 'S rg ) RasterParse[z The namedtuple type returned by ``MathTextParser("agg").parse(...)``. Attributes ---------- ox, oy : float The offsets are always zero. width, height, depth : float The global metrics. image : FT2Image A raster image. r6oxoyr7r8r9r#imager<Nr=r<rEr1rGrG[s'  I I L M L OrErGc6\rSrSrSrSSjrS SjrS SjrSrg) Outputrz Result of `ship`\ping a box: lists of positioned glyphs and rectangles. This class is not exposed to end users, but converted to a `VectorParse` or a `RasterParse` by `.MathTextParser.parse`. c,Xl/Ul/UlgNboxr:r;)selfrRs r1__init__Output.__init__zs;= >@ rEc [[RURRURR URR /5upnURVVVs/sH:upEnURURURXBU- UR-4PM< nnnnURVV V V s/sHuppXU - X- X- 4PM n n n nn [XU-X7U 5$s snnnfs sn n n nfrP)mapnpceilrRr7r8r9r:fontfontsizenumoffsetr;r4) rSwhdrIrJinfogsx1y1x2y2rss r1 to_vectorOutput.to_vectors GGdhhnndhhootxx~~FHa#'++/"-,"$yy$--22v 7KL"- /%)JJ0$..""r627BG,$. 01!eQB// /0s -AC1C8 c j[/URVVVs/sHup#oBURR-PM snnnQURVVVVs/sHupVpxUPM snnnnQSP5S- n [/URVVVs/sHup#oCURR - PM snnnQURVVVVs/sHupVpxUPM snnnnQSP5S- n [ /URVVVs/sHup#oBURR-PM snnnQURVVVVs/sHupVpxUPM snnnnQSP5S-n [ /URVVVs/sHup#oCURR- PM snnnQURVVVVs/sHupVpxUPM snnnnQSP5S-n X- n X- URR- nX- URR- n[[[R"U 55[[R"U[ US5-555n[!URU *U *45nURHUup#nUR"R%U[U5[X4RR&- 5UR(US9 MW URHupVpx[ [X- 5S- S5nUS:XaX-S- n[UUS-S- - 5nO [U5nUR+[U5U[[R"U55UU-5 M [-SSXU-UU5$s snnnfs snnnnfs snnnfs snnnnfs snnnfs snnnnfs snnnfs snnnnf)Nrr) antialiased)minr:metricsxminr;ymaxmaxxmaxyminrRr9r8r#intrXrYshiprZdraw_glyph_to_bitmapicebergglyphdraw_rect_filledrG)rSrkrIrJrarcrdrerfrorsrrrpr^r_r`rKshiftedr8centerys r1 to_rasterOutput.to_rasters3?M4<<,,,M?/3zz:z^RRbz:?<=?@BCD?M4<<,,,M?/3zz:z^RRbz:?<=?@BCD?M4<<,,,M?/3zz:z^RRbz:?<=?@BCD?M4<<,,,M?/3zz:z^RRbz:?<=?@BCD K K$((.. ( K$((// )RWWQZ#bgga#a)m.D*EF txx4%$0#NNLBD II * *s2wB)=)=$= > ' + )+&mmNBBRW)1-F{'Q&1*!112G  " "3r7As2772;/?V L,1aE1e44?N:M:M:M:s/%M9N%NN7%N2N'%N&"N-rQN)rRBox)returnr4)rkboolrrG) r>r?r@rArBrTrhr}rDr<rEr1rMrMrsA 0"5rErMct\rSrSr%SrS\S'S\S'S\S'S\S'S\S'S\S 'S\S 'S\S 'S \S 'Srg) FontMetricsa Metrics of a font. Attributes ---------- advance : float The advance distance (in points) of the glyph. height : float The height of the glyph in points. width : float The width of the glyph in points. xmin, xmax, ymin, ymax : float The ink rectangle of the glyph. iceberg : float The distance from the baseline to the top of the glyph. (This corresponds to TeX's definition of "height".) slanted : bool Whether the glyph should be considered as "slanted" (currently used for kerning sub/superscripts). r6advancer8r7rorrrsrprwrslantedr<Nr=r<rEr1rrs6(N M L K K K K N MrErc\\rSrSr%S\S'S\S'S\S'S\S 'S \S 'S \S 'S\S'Srg)FontInfor"rZr6r[strpostscript_namerrnrtr\r'rxr]r<Nr>r?r@rArCrDr<rEr1rrs' MO  H L MrErc\rSrSrSrSSjrSSjrSSjrSSjrSSjr SSjr SS jr SS jr SS jr SS jrS rg)Fontsz An abstract base class for a system of fonts to use for mathtext. The class must be able to take symbol keys and font file names and return the character metrics. It also delegates to a backend class to do the actual drawing. cXlX lg)a> Parameters ---------- default_font_prop : `~.font_manager.FontProperties` The default non-math font, or the base font for Unicode (generic) font rendering. load_glyph_flags : `.ft2font.LoadFlags` Flags passed to the glyph loader (e.g. ``FT_Load_Glyph`` and ``FT_Load_Char`` for FreeType-based fonts). Ndefault_font_propload_glyph_flags)rSrrs r1rTFonts.__init__s"3 0rEc g)z Get the kerning distance for font between *sym1* and *sym2*. See `~.Fonts.get_metrics` for a detailed description of the parameters. r<) rSfont1 fontclass1sym1 fontsize1font2 fontclass2sym2 fontsize2dpis r1get_kernFonts.get_kernsrEc[erPNotImplementedError)rSrZs r1 _get_fontFonts._get_fonts!!rEc[erPr)rSrZ font_classsymr[rs r1 _get_infoFonts._get_info!!rEc@URXX4U5nUR$)a{ Parameters ---------- font : str One of the TeX font names: "tt", "it", "rm", "cal", "sf", "bf", "default", "regular", "bb", "frak", "scr". "default" and "regular" are synonyms and use the non-math font. font_class : str One of the TeX font names (as for *font*), but **not** "bb", "frak", or "scr". This is used to combine two font classes. The only supported combination currently is ``get_metrics("frak", "bf", ...)``. sym : str A symbol in raw TeX form, e.g., "1", "x", or "\sigma". fontsize : float Font size in points. dpi : float Rendering dots-per-inch. Returns ------- FontMetrics )rrn)rSrZrrr[rras r1 get_metricsFonts.get_metricss 2~~dsC||rEc dURXEXgU5n URRX#U 45 g)z At position (*ox*, *oy*), draw the glyph specified by the remaining parameters (see `get_metrics` for their detailed description). N)rr:append) rSoutputrIrJrZrrr[rras r1 render_glyphFonts.render_glyphs, ~~dsC bd^,rEc>URRX#XE45 g)z< Draw a filled rectangle from (*x1*, *y1*) to (*x2*, *y2*). N)r;rrSrrcrdrerfs r1render_rect_filledFonts.render_rect_filled$s  RR,-rEc[5e)z6 Get the xheight for the given *font* and *fontsize*. rrSrZr[rs r1 get_xheightFonts.get_xheight+s "##rEc[5e)z~ Get the line thickness that matches the given font. Used as a base unit for drawing lines such as in a fraction or radical. rrs r1get_underline_thicknessFonts.get_underline_thickness1s "##rEc X4/$)z Override if your font provides multiple sizes of the same symbol. Should return a list of symbols matching *sym* in various sizes. The expression renderer will select the most appropriate size for a given situation from this list. r<rSfontnamers r1!get_sized_alternatives_for_symbol'Fonts.get_sized_alternatives_for_symbol8s  rErNrrrr%rrrrrrrr6rrrrrrrr6rr6rr6)rZrrr") rZrrrrrr[r6rr6rr) rZrrrrrr[r6rr6rr)rrMrIr6rJr6rZrrrrrr[r6rr6rNone rrMrcr6rdr6rer6rfr6rrrZrr[r6rr6rr6rrrrrzlist[tuple[str, str]])r>r?r@rArBrTrrrrrrrrrrDr<rEr1rrs 1),47DI %"""!)"#.8-!$-+.-:?-FK-PT-.$.*/.5:.@E.JN.$ $!/2!7L!rErc^\rSrSrSrS U4SjjrS SjrSSjrSSjrSSjr SSjr SS jr SU4S jjr S r U=r$) TruetypeFontsiCzU A generic base class for all font setups that use Truetype fonts (through FT2Font). c>[TU]X5 [R"UR5Ul0Ul0Ul[UR5n[U5nX@R S'X@R S'g)Ndefaultregular) superrT functoolscacher_fontsfontmapr rr!)rSrrfilename default_font __class__s r1rTTruetypeFonts.__init__Ise *="8 -/ D223) !- I!- IrEcXR;aURUnO[R"[U5nURR U5nUc{[ RRU5(aW[U5nX0RU'X0RUR'X0RURR5'[R"[U5$rP) rTcastrrgetospathexistsr!rlowerr")rSrZbasename cached_fonts r1rTruetypeFonts._get_fontUs << ||D)Hvvc4(Hkkooh/  277>>(#;#;"8,K$/KK !7BKK 33 4?JKK 3399; <vvg{++rEc`URS:XaURS- S- US- U-S- -$g)NCmex10@rlHr)rr8)rSrZrxr[rs r1 _get_offsetTruetypeFonts._get_offsetds:   8 +LL2%)hqj3.>r.AB BrEc[erPr)rSrrrs r1 _get_glyphTruetypeFonts._get_glyphjrrEc URXU5upgnURXE5 URXpRS9n SU R5uppUR XiXE5n[ U RS- U RS- U RS- U U X-X-U RS- U-US9 n[UUURUUU US9$)N)flagsc3*# UH oS- v M g7f)rNr<).0vals r1 *TruetypeFonts._get_info..us!Ajs(jsr) rr8r7rorrrsrprwr)rZr[rrnr\rxr]) rset_size load_charrbboxrrlinearHoriAdvancer8r7 horiBearingYrr)rSrrrr[rrZr\rrxrorsrrrpr]rns r1rTruetypeFonts._get_infoos!__X3G7 h$s*?*?@!Aejj!AD!!$x=++e3<<"$++"&&+f4   00  rEcURU5nURX#5 URS5nUc1URU[R SSX#5nUR $USS- US- -US- -nU$)Npcltmathtext.defaultxxHeightgP@g(@gY@)rrget_sfnt_tablermplrcParamsrw)rSrr[rrZrrnrs r1rTruetypeFonts.get_xheights~~h' h$""6* <&&#,,'9:CPG?? " ?T)ho>#+NrEcSU-U-S- $)Ng?gR@r<rs r1r%TruetypeFonts.get_underline_thicknesss(3.$66rEc >X:XaoXH:XajURXX4U 5n URXVXxU 5n U Rn U RU RU R[R 5S- $[ T U]XX4XVXxU 5 $)Nr)rrZ get_kerningr\r$DEFAULTrr)rSrrrrrrrrrinfo1info2rZrs r1rTruetypeFonts.get_kerns >i4NN5dsKENN5dsKE::D##EIIuyy'//JRO Ow4 %4CI IrE)rrrr)rZz str | intrr") rZr"rxr'r[r6rr6rr6rrrrrrrztuple[FT2Font, int, bool]) rrrrrrr[r6rr6rr)rrr[r6rr6rr6rr)r>r?r@rArBrTrrrrrrrrD __classcell__rs@r1rrCs . ,#( "" 9"   !) > 7 I I), I47 IDI I I % I IrEr) metaclassc|^\rSrSrSrSSSSSSS S .rS8U4S jjr\"S R55r S9S jr 0S/SQ_S/SQ_S/SQ_S/SQ_S/SQ_S/SQ_S/SQ_S/SQ_S/SQ_S /S!Q_S"/S#Q_S$/S%Q_S&/S'Q_S(/S)Q_S*/S+Q_S,/S-Q_S./S/Q_S0S1/S2S3/S4.Er S5Hur r \ \ \ \ 'M S:S6jrS7rU=r$); BakomaFontsiz Use the Bakoma TrueType fonts for rendering. Symbols are strewn about a number of font files, each of which has its own proprietary 8-bit encoding. cmsy10cmr10cmtt10cmmi10cmb10cmss10cmex10)calrmttitbfsfexc>[X5Ul[TU] X5 URR 5H,up4[ U5nXPRU'XPRU'M. grP) StixFonts_stix_fallbackrrT_fontmapitemsr r)rSrrkeyrfullpathrs r1rTBakomaFonts.__init__sY'(9L *= ++-HC}H (LL  (LL .rE \int \ointc|SnXR;aAU[;a7[UupVUS:H=(d X0R;nURU5nO3[ U5S:Xa$US:HnURU5nUb [ U5nUbUR W5S:waXFW4$URRXU5$)Nrrrr) rr_slanted_symbolsrlenr*get_char_indexr#r)rSrrrrZrr\rs r1rBakomaFonts._get_glyphs || #(>+C0MH8+L7L7L0LG>>(+D X]4'G>>(+D#h   3 3C 8A =g% %&&11(L LrE())rr/)r ¡)r ³)r µ)r Ã)))rr4)r ¢)r ´)r ¶)r !{))rr9)r ©)r n)r ½)r r/}))rr=)r ª)r o)r ¾)r r4[))rrA)r £)r r_)r "]))rrD)r ¤)r i)r #z\lfloor))r ¥)r j)r ¹)r $z\rfloor))r ¦)r k)r º)r %z\lceil))r §)r l)r »)r &z\rceil))r ¨)r m)r ¼)r 'z\langle))r ­r D)r ¿)r *z\rangle))r ®r E)r À)r + \__sqrt__))r p)r q)r r)r sz \backslash))r ²)r /)r Â)r -rh))rrh)r ±)r .)r Ë)r ,z\widehat))r^)r b)r c)r r`z \widetilde))r~)r e)r f)r g)rr_rY)rrFr^)<>) )z \leftparenr/)z \rightparenr4)z \leftbracer9)z \rightbracer=)z \leftbracketrA)z \rightbracketrD)\{r9)\}r=)\[rA)\]rDc>URRX!U4/5$rP)_size_alternativesrrs r1r-BakomaFonts.get_sized_alternatives_for_symbols &&**3C0ABBrE)r#rr r)r>r?r@rArBr$rTsetsplitr+rr}aliastargetrrDrrs@r1rrsH)=..01MM 9M('  8'  8' 8 '  8'  ('  ('  8' " 8#' & 8'' * 8+' . 8/' 2 83' 6 87' : 8;' > 8?' B (C' F (G' J%k2$k2M' R ( v%7v$>5! (C/2C7LCCrErc^\rSrSrSrSSS.rS U4Sjjr\"SR55r S Sjr SS jr SS jr S r U=r$) UnicodeFontsiaD An abstract base class for handling Unicode fonts. While some reasonably complete Unicode fonts (such as DejaVu) may work in some situations, the only Unicode font I'm aware of with a complete set of math symbols is STIX. This class will "fallback" on the Bakoma fonts when a required symbol cannot be found in the font. )ri"c^>[RSn[[[S.R U5nU(aU"X5OSUl[T U]!X5 SR5H2n[RSU-n[U5nXpRU'M4 [S5n[U5nXpRS'[UR [5(aJSSS S S S S .nUR5H,up[U 5n XRU 'XRU 'M. gg)Nzmathtext.fallback)stixstixsanscmzcal rm tt it bf sf bfitz mathtext.rr  STIXGeneralSTIXSizeOneSymSTIXSizeTwoSymSTIXSizeThreeSymSTIXSizeFourSymSTIXSizeFiveSym)rrrlr)rrr" StixSansFontsrr_fallback_fontrrTrr rr isinstancer%) rSrr fallback_rcfont_clstexfontproprZstixsizedaltfontssizenamer'rs r1rTUnicodeFonts.__init__*s$ll#67 %0  #k   #+ ((9L04  *=0668G<< g 56DD>D$(LL !9h'~! T d))9 5 5!$$&%% !' 0557 #D>%- T"%- T"8 6rEr)cX4$rPr<)rSrruniindexs r1_map_virtual_fontUnicodeFonts._map_virtual_fontOs !!rEc[U5nSnUR XU5upUnU(aUS:XaZUS:aT[ U5n[R"U5SS:wd*[R"U5RS 5(aS nUS:H=(d X0R;nSnURU5n U bfX@R;a>U RS :Xa.[[ R""S 55n URUnU R%U5n U S:waSnU(GdUR&(aUS ;a![)UR&[*5(aS nUR&R-XU5n U SRn U [/[0R2R555;aSn [R7SX<5 U $US ;a'[)U[*5(aUR-S X#5$[R SXcU5 URS 5n SnSnW UW4$![a' [S5nSn[R SU5 GNQf=f)NT?Fz!No TeX to Unicode mapping for %a.rrrLz GREEK CAPITALrrzfonts/ttf/cmsy10.ttf)rrzComputer ModernzSubstituting symbol %s from %szNFont %r does not have a glyph for %a [U+%x], substituting with a dummy symbol.)r2r.r*_logwarningrchr unicodedatacategoryr startswithr+r_cmr10_substitutions family_namer!r_get_data_pathr-rrr"rlistrr$valuesra) rSrrrr found_symbol new_fontnamecharrrZ glyphindexrufamilys r1rUnicodeFonts._get_glyphSs@ C(-HL "33 (,  4Hw$68}((.q1S8&++D1<<_MM#'L#t+L7L7L0LG L>>,/D 9 99 ,,7#,,-CDFD#88BH!00: ?#'L"" 11&t':':IFF#H''228M1))T+"6"6"="="?@@.F :CH 11&tY77??4AA A):~~d+Xw&&q C3xH L LLr?r@rArBrrTrrr+rrrrDrrs@r1rrsy  !.F=..01"$'",;"='=' 9='~!/2!7L!!rErcN^\rSrSr%0rS\S'SSjrSU4SjjrSrU=r $) DejaVuFontsidict[str | int, str]r$c[U[5(a[X5UlO[ X5Ul[ X5Ul[RXU5 URRSSSSSS.5 URR5H,up4[U5nXPRU'XPRU'M. g)Nrrrrr)rrlrrr)rDejaVuSerifFontsr"rrrbakomarrTr$updater%r rrSrrr&rr's r1rTDejaVuFonts.__init__s d, - -"+,="PD "/0A"TD !"3F t8HI !    ,,.IC~H (LL !)LL /rEc>US:XaURRXU5$[U5nURS5nUb'UR U5nUS:wa[ TU]SX#5$[ TU]XU5$)N\primer r)rrr2rr-r)rSrrrrrZrrs r1rDejaVuFonts._get_glyphs ) ;;))(D D)-H>>$'D!00: ? 7-dJDD7%hC@ @rE)rrrr ) r>r?r@rAr$rCrTrrDrrs@r1rrs1%'H"'**AA 9AArErc .\rSrSrSrSSSSSSS SS .rS rg ) rizj A font handling class for the DejaVu Serif fonts If a glyph is not found it will fallback to Stix Serif DejaVu SerifzDejaVu Serif:italiczDejaVu Serif:weight=boldzDejaVu Serif:italic:bold DejaVu SansDejaVu Sans MonozDejaVu Serif Displayrrrbfitrrr rr<Nr>r?r@rArBr$rDr<rEr1rrs( #(* $ HrErc .\rSrSrSrSSSSSSSSS .rS rg ) DejaVuSansFontsizh A font handling class for the DejaVu Sans fonts If a glyph is not found it will fallback to Stix Sans rzDejaVu Sans:italiczDejaVu Sans:weight=boldzDejaVu Sans:italic:boldrzDejaVu Sans Displayrr<Nrr<rEr1rrs( "') # HrErc\rSrSr%SrSSSSSSS SS S S S SS. rS\S'SrSrSSjr SSjr \ RSSj5r Srg)r"iaE A font handling class for the STIX fonts. In addition to what UnicodeFonts provides, this class: - supports "virtual fonts" which are complete alpha numeric character sets with different font styles at special Unicode code points, such as "Blackboard". - handles sized alternative characters for the STIXSizeX fonts. rzSTIXGeneral:italiczSTIXGeneral:weight=boldzSTIXGeneral:italic:boldSTIXNonUnicodezSTIXNonUnicode:italiczSTIXNonUnicode:weight=boldrrrrr) rrrrnonunirmnonuniitnonunibfrrrlrrrrr$NFc[RXU5 URR5H,up4[ U5nXPR U'XPR U'M. grP)rrTr$r%r rrs r1rTStixFonts.__init__sMt8HI,,.IC~H (LL !)LL /rEc[R"U5nUR(aUcUS;a [SnSnOSn[U[5(aXBnO[U[ 5(aUnOSnUbSn[U5nXx:a+Xx-S-n Xin X:S:aU nOX:S::aO U S-nXx:aM+W SUs=::a U S::aO OX:S- U S -nU SnOU(dSn[RS nUS ;a[R"X35nUS ;aS Us=::aS::a O X4$SU-nX4$![ a USnNf=f)N)rrrTFrrrlrrr)rr)rrrriinonuni) rr_sansrdictr-rr,rrr) rSrrr font_mappingdoing_sans_conversionmappinglohimidranges r1rStixFonts._map_virtual_font s*--h7 JJ</$::-d3L$( !$) ! lD ) ) -&2 d + +"GG  BWB'uqj Ah&Bq)qB'Qx8/uQx/#Ah.q9 8*<<(:; | #'++H?H 1 1f6RF6R!! (*H!!K -&t, -sD55EEc2SSSSSSS.nURX"5n[U5n[S5Vs/sH6nUR U5R U5S :wdM)U[ U54PM8 nnUS :XaUSS nU$![a X4/s$f=fs snf) Nr9r=rArDu⟨u⟩)rxryrzr{rvrwrrb)rr2r.rrr-r)rSrrfixesrrF alternativess r1r+StixFonts.get_sized_alternatives_for_symbolBs s3s67  ii! %(-H5:!HLHq>>!,;;HEJ+CM*H L , ',L %O$ $ %Ls B(B BBBr<rr)rrrrrz-list[tuple[str, str]] | list[tuple[int, str]])r>r?r@rArBr$rCrrrTrrrrrDr<rEr1r"r"s "')$+0      &H"N E*4"$'4",;4"l__GrEr"c\rSrSrSrSrSrg)riZzX A font handling class for the STIX fonts (that uses sans-serif characters by default). Tr<N)r>r?r@rArBrrDr<rEr1rrZs ErErffffff?rc\rSrSr%SrSrS\S'SrS\S'SrS\S 'S r S\S 'S r S\S 'Sr S\S'Sr S\S'Sr S\S'Srg)FontConstantsBaseiz A set of constants that controls how certain things, such as sub- and superscripts are laid out. These are all metrics that can't be reliably retrieved from the font metrics in the font itself. 皙?zT.ClassVar[float] script_spaceg?subdroprsup1333333?sub1?sub2g?delta皙? delta_slanted皙?delta_integralr<N)r>r?r@rArBrrCrrrrrrrrDr<rEr1rrso '+L#*"%G $"D !"D !"D ! %E $ (+M$*),N%+rErc4\rSrSrSrSrSrSrSrSr Sr Sr Sr g)ComputerModernFontConstantsig333333?rg?rr<N) r>r?r@rArrrrrrrrrDr<rEr1rrs*LG D D D EMNrErc,\rSrSrSrSrSrSrSrSr Sr g) STIXFontConstantsir皙?333333?rrr<N) r>r?r@rArrrrrrrDr<rEr1rrs L D D EMNrErc$\rSrSrSrSrSrSrSrg)STIXSansFontConstantsirrrrr<N) r>r?r@rArrrrrDr<rEr1rrsL DMNrErc\rSrSrSrg)DejaVuSerifFontConstantsir<Nr>r?r@rArDr<rEr1rrrErc\rSrSrSrg)DejaVuSansFontConstantsir<Nrr<rEr1rrrrErrrrrrrrrrrrrrrrrr)zBitstream Vera SanszBitstream Vera ParserStatec[RURRUR5R [ 5nU[La%[UR[5(a[$U$rP) _font_constant_mappingrfontsetrrZrrrrrr)state constantss r1_get_font_constant_setr sZ&**  +779JLI && u}}m 4 4$$ rEcJ\rSrSrSrS SjrS SjrS SjrS SjrS Sjr Sr g )NodeizA node in the TeX box model.cSUlgNrrrSs r1rT Node.__init__s  rEc,[U5R$rP)typer>rs r1__repr__ Node.__repr__sDz"""rEcgNrr<)rSnexts r1rNode.get_kerningsrEc.U=RS- slg)zr Shrinks one level smaller. There are only three levels of sizes, after which things will no longer get smaller. rNrrs r1shrink Node.shrinks Q rEcg)zRender this node.Nr<rSrrr|s r1render Node.rendersrErNrrrrrz Node | Nonerr6rrMrr6r|r6rr) r>r?r@rArBrTrrrr"rDr<rEr1rrs&# rErc^^\rSrSrSrSU4SjjrSU4SjjrS SjrSrU=r $) riz A node with a physical location.cF>[TU]5 XlX lX0lgrP)rrTr7r8r9)rSr7r8r9rs r1rT Box.__init__s    rEc>[TU]5 UR[:aLU=R[ -slU=R [ -slU=R[ -slggrP)rrrNUM_SIZE_LEVELSr7 SHRINK_FACTORr8r9rSrs r1r Box.shrink sH  99 & JJ= (J KK= (K JJ= (J 'rEcgrPr<rs r1r" Box.renders rE)r9r8r7)r7r6r8r6r9r6rrr$r) r>r?r@rArBrTrr"rDrrs@r1rrsB* )  # ). 49 >B  rErc0^\rSrSrSrSU4SjjrSrU=r$)Vboxiz$A box with only height (zero width).c&>[TU]SX5 grrrT)rSr8r9rs r1rT Vbox.__init__s V+rEr<)r8r6r9r6r>r?r@rArBrTrDrrs@r1r3r3s.,,rEr3c0^\rSrSrSrSU4SjjrSrU=r$)Hboxiz.A box with only width (zero height and depth).c(>[TU]USS5 grr5rSr7rs r1rT Hbox.__init__"s B'rEr<r7r6r7rs@r1r9r9s8((rEr9cr^\rSrSrSrS U4SjjrS SjrS SjrSSjrSSjr SSjr S U4S jjr S r U=r $)Chari&a A single character. Unlike TeX, the font information and metrics are stored with each `Char` to make it easier to lookup the font metrics when needed. Note that TeX boxes have a width, height, and depth, unlike Type1 and TrueType which use a full bounding box and an advance in the x-direction. The metrics must be converted to the TeX model, and the advance (if different from width) must be converted into a `Kern` node when the `Char` is added to its parent `Hlist`. c>[TU]5 XlURUlURUlUR UlUR UlURUlUR5 grP) rrTrqr rZrr[r_update_metrics)rSrqr rs r1rT Char.__init__3sZ }} JJ ** 99 rEc SUR-$)Nz`%s`rqrs r1r Char.__repr__?srEcxURRURURURUR UR 5=olURS:XaURUl OURUl URUl URUR- *Ul g)N ) r rrZrrqr[r_metricsrr7rwr8r9rSrns r1rAChar._update_metricsBs"&,,":": IIt txx#I I- 66S= DJ DJoo 78 rEc.URR$rP)rHrrs r1 is_slantedChar.is_slantedLs}}$$$rEc xURRUR- nSn[U[5(a}UR R URURURURURURURURUR5 nX#-$)z Return the amount of kerning between this and the given character. This method is called when characters are strung together into `Hlist` to create `Kern` nodes. r) rHrr7rr?r rrZrrqr[r)rSrrkerns r1rChar.get_kerningOs--''$**4 dD ! !<<(( 4??DFFDMM 4??DFFDMMD~rEc URRXUURURURUR UR 5 grP)r rrZrrqr[rr!s r1r" Char.render_s9 !! q IIt txx IrEc>[TU]5 UR[:aeU=R[ -slU=R [ -slU=R[ -slU=R[ -slggrP) rrrr,r[r-r7r8r9r.s r1r Char.shrinkdsV  99 & MM] *M JJ] *J KK] *K JJ] *J 'rE) rHrqr9rrZrr r[r8r7)rqrr rr%r$)rrr&r')r>r?r@rArBrTrrArLrr"rrDrrs@r1r?r?&s1  9% I ++rEr?cD^\rSrSrSrSSjrSU4SjjrSSjrSrU=r $) Accentimz The font metrics need to be dealt with differently for accents, since they are already offset correctly from the baseline in TrueType fonts. c8URRURURURUR UR 5=olURUR- Ul URUR- Ul SUlgr)r rrZrrqr[rrHrrror7rprsr8r9rIs r1rAAccent._update_metricsssm"&,,":": IIt txx#I I-\\GLL0 llW\\1  rEcB>[TU]5 UR5 grP)rrrAr.s r1r Accent.shrinkzs  rEc URRXURR- X0RR-UR UR URURUR5 grP) r rrHrorsrZrrqr[rr!s r1r" Accent.render~sU !!  ***A 0B0B,B IIt txx IrE)rHr9r8r7r$r') r>r?r@rArBrArr"rDrrs@r1rVrVms IIrErVcb^\rSrSrSrSU4SjjrS U4SjjrS SjrS U4SjjrSr U=r $) Listiz0A list of nodes (either horizontal or vertical).cr>[TU]SSS5 SUl/UQUlSUlSUlSUlg)Nrr)rrT shift_amountchildrenglue_set glue_sign glue_orderrSelementsrs r1rT List.__init__s< R$#(   rEc>SR[TU] 5URURUR UR SRURVs/sHn[U5PM sn55$s snf)Nz/{}[{}]z, ) formatrrr7r8r9r`joinrarepr)rSrrs r1r List.__repr__se@GG G   JJ JJ)) II 6 1tAw 6 7 9 97sA?c`^[U4Sj[[T55SSS25S5=UlnX lTUS:waUTU- UlOSUlSUlUS:XaG[UR5(a,[RSU[U5RU5 ggg)Nc3>># UHnTUS:wdMUv M g7f)rNr<)rrFtotalss r1r!List._set_glue..s C01F1INQQ0s  rrrz %s %s: %r) rrr,rdrcrb glue_ratiorarrrr>)rSrsignro error_typer?s ` r1 _set_glueList._set_glues" Cc&k*4R40 CQH H! !9?q MDMDN DO 64==!! ['d)<)URHnUR5 M [TU]5 UR[:a3U=R [ -slU=R[ -slggrP)rarrrr,r`r-rb)rSchildrs r1r List.shrinksT]]E LLN#  99 &    .  MM .M 'rE)rardrqrbrcr`)rfT.Sequence[Node]r%) rr6rrrtroz list[float]rsrrrr$) r>r?r@rArBrTrrtrrDrrs@r1r^r^s2:9D!D&*D //rEr^cb^\rSrSrSrSSU4SjjjrS SjrS S SjjrSrU=r $) HlistizA horizontal list of boxes.cp>[TU]U5 U(aUR5 URX#S9 g)N)r^rU)rrTrOhpack)rSrfr^rUdo_kernrs r1rTHlist.__init__s, "  IIK Q rEcV/n[UR5nU(a[U5HunURUnX2S- :aURUS-nOSnURU5 UR U5nUS:wdMY[ U5nURU5 Mw Xlgg)z Insert `Kern` nodes between `Char` nodes to set kerning. The `Char` nodes themselves determine the amount of kerning they need (in `~Char.get_kerning`), and this function just creates the correct linked list. rNr)r,rarrrKern)rS new_children num_childrenrFelemrkerning_distancerOs r1rO Hlist.kerns 4==) <(}}Q'a''==Q/DD##D)#'#3#3D#9 #r) 01D ''-))M rEcZSnSnSnS/S-nS/S-nURGHn[U[5(a:XXR- n[ X8R 5n[ XHR 5nMS[U[5(aXXR- n[R"UR 5(dg[R"UR 5(d?[USS5n [ X8R U - 5n[ XHR U -5nMGMGM[U[5(a]URn XZR- nXjR==U R- ss'XzR==U R - ss'GMw[U["5(dGMXXR- nGM X0lX@lUS:XaX- nXlX- nUS:XaSUlSUlSUlgUS:aUR+USUS5 gUR+US US 5 g) a Compute the dimensions of the resulting boxes, and adjust the glue if one of those dimensions is pre-specified. The computed sizes normally enclose all of the material inside the new box; but some items may stick out if negative glue is used, if the box is overfull, or if a ``\vbox`` includes other boxes that have been shifted left. Parameters ---------- w : float, default: 0 A width. m : {'exactly', 'additional'}, default: 'additional' Whether to produce a box whose width is 'exactly' *w*; or a box with the natural width of the contents, plus *w* ('additional'). Notes ----- The defaults produce a box with the natural width of the contents. rrr` additionalrNrOverfulrUnderful)rarr?r7rqr8r9rrXisinfgetattrGlue glue_spec stretch_orderstretch shrink_orderrrrcrdrqrt) rSr^rUr_r`r total_stretch total_shrinkrcrfrs r1r} Hlist.hpacks0   q tax A!T""WW 88$77OAs##WW xx))"((1772C2C>26AAxx!|,AAww{+A3D)At$$KK __$556):K:KK6334 8H8HH4At$$WW #$   FA E 7DNDO DO  r6 NN1a : NN1b, ;rE)rar9rdrqrcr8r7)rrT)rfryr^r6rU"T.Literal['additional', 'exactly']r~rr$rr)r^r6rUrrr) r>r?r@rArBrTrOr}rDrrs@r1r{r{sP%>A9E!%6)2 #6B?<3?[TU]U5 URX#S9 g)N)r_rU)rrTvpack)rSrfr_rUrs r1rTVlist.__init__s " Q rEcSnSnSnS/S-nS/S-nURGHFn [U [5(akXeU R-- nU Rn[ R "U R5(d'[U SS5n [XIRU -5nMM[U [5(abXe- nSnU Rn XkR- nX{R==U R- ss'XR==U R- ss'M[U [ 5(aXeU R-- nSnGM&[U ["5(dGM>[%S5e X@lXS:aXeU- - nX0lOXPlUS:XaX- nXlX- nUS:XaSUlSUlSUlgUS:aUR-USUS 5 gUR-US US 5 g) a Compute the dimensions of the resulting boxes, and to adjust the glue if one of those dimensions is pre-specified. Parameters ---------- h : float, default: 0 A height. m : {'exactly', 'additional'}, default: 'additional' Whether to produce a box whose height is 'exactly' *h*; or a box with the natural height of the contents, plus *h* ('additional'). l : float, default: np.inf The maximum height. Notes ----- The defaults produce a box with the natural height of the contents. rrr`z1Internal mathtext error: Char node found in VlistrrNrrrr)rarrr8r9rXrr7rrqrrrrrrrr? RuntimeErrorrcrdrqrt) rSr_rUrQr^r`rrrrcrfrs r1r Vlist.vpacks0   q tax A!S!!\!GGxx((>26AAww{+A)At$$KK __$556):K:KK6334 8H8HH4At$$[ At$$"GII%* 5 QJAJJ  FA E 6DNDO DO  r6 NN1a : NN1b, ;rE)r9rdrqrcr8r7r)rfryr_r6rUr)r_r6rUrrQr6rr) r>r?r@rArBrTrXinfrrDrrs@r1rrsT#>A9E6 #6BG<3G<G<$(G<G[TU]XU5 URUlgrP)rrTr )rSr7r8r9r rs r1rT Rule.__init__ss .}} rEcHURRXX2U-X5-5 grP)r r)rSrrr|r^r_s r1r" Rule.renderws ''1!eQUCrE)r )r7r6r8r6r9r6r r) rrMrr6r|r6r^r6r_r6rr) r>r?r@rArBrTr"rDrrs@r1rrhsF%DD!D&+D05D:>DDrErc4^\rSrSrSrSSU4SjjjrSrU=r$)Hrulei|z.Convenience class to create a horizontal rule.cv>UcUR5nUS-=p4[TU] [RX4U5 g)Nrget_current_underline_thicknessrrTrXr)rSr  thicknessr8r9rs r1rTHrule.__init__s8  ==?I"S( 6rEr<rP)r rr float | Noner7rs@r1rr|s877rErc0^\rSrSrSrSU4SjjrSrU=r$)Vruleiz,Convenience class to create a vertical rule.c>UR5n[TU] U[R[RU5 grPr)rSr rrs r1rTVrule.__init__s,99;  BFFBFFE:rEr<)r rr7rs@r1rrs6;;rErcH\rSrSr%S\S'S\S'S\S'S\S'S\S'S rg ) _GlueSpecir6r7rrtrrrr<Nrr<rEr1rrs L N MrErr?rlrg)filfillfilllneg_filneg_fill neg_filllemptysscD^\rSrSrSrSU4SjjrSU4SjjrSrU=r$)riz Most of the information in this object is stored in the underlying ``_GlueSpec`` class, which is shared between multiple glue objects. (This is a memory optimization which probably doesn't matter anymore, but it's easier to stick to what TeX does.) c>[TU]5 [U[5(a[R UnO#[U[5(aUnO [ S5eX lg)Nz.glue_type must be a glue spec name or instance)rrTrrr_namedr.r)rS glue_typerrs r1rT Glue.__init__sP  i % %!((3I  9 - -!IMN N"rEc>[TU]5 UR[:a2URnUR UR [-S9Ulgg)Nr7)rrrr,r_replacer7r-)rSrurs r1r Glue.shrinksB  99 &AZZagg .EZFDN 'rE)r)rz`_GlueSpec | T.Literal['fil', 'fill', 'filll', 'neg_fil', 'neg_fill', 'neg_filll', 'empty', 'ss']r$) r>r?r@rArBrTrrDrrs@r1rrs$ #A #GGrErc0^\rSrSrSrSU4SjjrSrU=r$) HCenterediz` A convenience class to create an `Hlist` whose contents are centered within its enclosing box. cP>[TU][S5/UQ[S5PSS9 g)NrFr~rrTrres r1rTHCentered.__init__s* $t*[TU][S5/UQ[S5P5 g)Nrrres r1rTVCentered.__init__s% $t*>rErcR^\rSrSrSrSrSrSU4SjjrS SjrS U4Sjjr Sr U=r $) ria} A `Kern` node has a width field to specify a (normally negative) amount of spacing. This spacing correction appears in horizontal lists between letters like A and V when the font designer said that it looks better to move them closer together or further apart. A kern node can also appear in a vertical list, when its *width* denotes additional spacing in the vertical direction. rc.>[TU]5 XlgrP)rrTr7r;s r1rT Kern.__init__s  rEc SUR-$)Nzk%.02frrs r1r Kern.__repr__s$**$$rEc~>[TU]5 UR[:aU=R[ -slggrP)rrrr,r7r-r.s r1r Kern.shrinks,  99 & JJ- 'J 'rErr=r%r$) r>r?r@rArBr8r9rTrrrDrrs@r1rrs(F E%((rErc<^\rSrSrSrSSU4SjjjrSrU=r$)AutoHeightCharia  A character as close to the given height and depth as possible. When using a font with multiple height versions of some characters (such as the BaKoMa fonts), the correct glyph will be selected, otherwise this will always just return a scaled version of the glyph. c|>URRURU5nURRURURUR 5nUR 5nX#-n UH;upXl[X5n U RU R-U SU-- :dM; O Sn URS:wd[U5S:XaNUcU W RU R-- nU=RU-sl[W U5n XURRURU5nUR5nUH%upxXslU"X5n U RU:dM% O UW R- n U=R U -slU"WU5n [ T U]U /5 U RUlgrP)r rrZrr7r[rrT) rSrqr7r r char_classrrrrrrs r1rTAutoWidthChar.__init__s}}FF JJ  )MH!Jc)DzzU" * # & #u% $ ZZ rEr) rqrr7r6r rrrrz type[Char]) r>r?r@rArBr?rTrDrrs@r1rrs$QV*. '  rErc ^^^^^^ ^ ^ Uup#SmSmUmX0R-m [U5m SSjmSUUUUUU U U 4SjjmSUUUUUU U U 4Sjjm [U[5(deT"U5 T $)a Ship out *box* at offset *xy*, converting it to an `Output`. Since boxes can be inside of boxes inside of boxes, the main work of `ship` is done by two mutually recursive routines, `hlist_out` and `vlist_out`, which traverse the `Hlist` nodes and `Vlist` nodes inside of horizontal and vertical boxes. The global variables used in TeX to store state as it processes have become local variables here. rc&US:aS$US:aS$U$)NgegeAr<)values r1clampship..clampCst|tHH5HrEc|>SnSnURnURnTnTnURGHn[U[5(a*UR TTT-TT-5 TUR - mMC[U[5(aTUR - mMi[U[5(a[UR5S:XaTUR - mMTnXWR-m[U[5(a T"U5 O%[U[5(a T"U5 OS5eXR -mUmGM[U[5(aURn URn UR n [ R""U 5(a URn [ R""U 5(a URn U S:a&U S:a XZ-mUR TTT-TT-X5 UmTU - mGM[U[$5(dGMUR&n U R U- n US:waUS:Xa=U R(U:Xa,X,R*- n[-T "UR.U-55nO.hlist_outFsP^^ MM   A!T"" > At$$ At$$qzz?a'QWW$E D%6E!!U++!! #Au--!! 8&88u 77NE%EAs##hh WW WW 88K(("%**K88J''!$J?zA~%2EHHV"U]EEM'6&E#At$$KK &__u4 > A~$22j@$(9(99H$)% x0G*H$IE"//:= $4$44 %eCLL8,C&D E# #grEcn>SnSnURnURnTnTUR-mTnURGHtn[ U[ 5(aTUR - mM*[ U[5(a[UR5S:XaTURUR-- mMvTUR- mXWR-mTnUR Ul[ U[5(a T"U5 O%[ U[5(a T"U5 OS5eXR-mUmM[ U[5(aURn URn UR n [R"U 5(a UR n X- n U S:a+U S:a"TU - mUR!TTT-TT-X5 GMGMGM[ U["5(aUR$n U R U- n US:waUS:Xa=U R&U:Xa,X,R(- n[+T "UR,U-55nO.vlist_outsW^^ MM   A!T"" At$$qzz?a'QXX//EQXX%E%6E"F!iiAG!!U++!! #Au--!! 8&88u"WW,E%EAs##hh WW WW 88J''!$J) ?zA~[(EHHV"U]EEM'6(6? At$$KK 'oo5 > A~$22j@$(9(99H$)% x0G*H$IE"//:= $4$44 %eCLL8,C&D E$ $At$$"GII[rE)rr6rr6)rRr{rr)rRrrr)r8rMrr{) rRxyrIrJrrrrrrrrs @@@@@@@@r1ruru2snFB E E E OE C[FI=$=$~9I9Iv c5 ! !! ! cN MrEcF^SU4Sjjn[5RU5$)z$Helper class to raise parser errors.c>[XT5erPr)rfloctoksmsgs r1 raise_errorError..raise_errors!!#..rErfrrrtrrrT.Any)rset_parse_action)rrs` r1Errorr s/ 7 # #K 00rEcv\rSrSrSrS SjrS Sjr\S Sj5r\RS Sj5rSSjr Sr g )riz Parser state. States are pushed and popped from a stack as necessary, and the "current" state is always at the top of the stack. Upon entering and leaving a group { } or math/non-math, the stack is pushed and popped accordingly. c@XlX lX0lX@lXPlgrP)r _fontrr[r)rSr rZrr[rs r1rTParserState.__init__s  $ rEc.[R"U5$rP)rrs r1rParserState.copysyyrEcUR$rP)rrs r1rZParserState.fonts zzrEc(US;aXlXlg)N)rrrr)rr)rSrs r1rZrs - -"O rEcxURRURURUR5$)z.Return the underline thickness for this state.)r rrZr[rrs r1r+ParserState.get_current_underline_thicknesss,||33 IIt}}dhh0 0rE)rrrr r[N) r rrZrrrr[r6rr6rrr%)rrrr)rr6) r>r?r@rArBrTrpropertyrZsetterrrDr<rEr1rrsJ [[ 0rEc^SU4SjjmURSS5SnX:Xa!USRST"U555-OUnX![SU35-- $) a Helper to define TeX commands. ``cmd("\cmd", args)`` is equivalent to ``"\cmd" - (args | Error("Expected \cmd{arg}{...}"))`` where the names in the error message are taken from element names in *args*. If *expr* already includes arguments (e.g. "\cmd{arg}{...}"), then they are stripped when constructing the parse element, but kept (and *expr* is used as is) in the error message. c3># [U[5(a$URHnT"U5ShvN M gUR(aURv ggN*7frP)rrexprs resultsName)eltexprnamess r1r"cmd..namessI c? + +  ;&&" __// !'s0A A+A r9rrc3,# UH nSU-v M g7f)z{%s}Nr<)rrs r1rcmd.. sBkdFTMksz Expected )r rrzT.Generator[str, None, None])rrjr )r!argscsnamer0r"s @r1cmdr)sc"ZZQ  "Fn BGGBeDkBB B"& EIcU"344 55rEc @^\rSrSrSr"SS\R 5r\"SR55r \"SR55r \"SR55r \ \ -\ -r \"SR55r\"S R55r\"S R55r\"S R55r\"S R55r\"S R55r\"SR55r\"SR55r\"SR55r\\-\-r\"\"\"S5\"S5S-5VVVVs/sHAn[4R6"[9U55R5SR;5PMC snnnn5r\"\R@5r!ShSjr"SiSjr#SjSjr$ShSjr%ShSjr&SkSjr'SlSjr(SmSjr)SmSjr*\+"\,RZ5r.SmSjr/SnSjr0S S S S!S!S"S#S#S$SS%S&S'. r1SmS(jr2SmS)jr3SoS*jr4SpS+jr50S,S-_S.S/_S0S1_S2S3_S4S5_S6S7_S8S9_S:S;_SS?_S@SA_SBS;_SCS3_SDS5_SES7_SFS9_SGS-_SHSISJSK.Er6\"SLR55r7SmSMjr8SpSNjr9SpSOjr:SmSPjr;SmSQjrSqSSjr?SpSTjr@SmSUjrASrSVjrBSrSWjrCSrSXjrDSpU4SYjjrESsSZjrFSmS[jrGSmS\jrHSmS]jrISmS^jrJSmS_jrKSpS`jrL\L=rMrNSmSajrOSmSbjrPStScjrQSmSdjrRSmSejrSSmSfjrTSgrUU=rV$s snnnnf)uParseriz A pyparsing-based parser for strings containing math expressions. Raw text may also appear outside of pairs of ``$``. The grammar is based directly on that in TeX, though it cuts a few corners. c$\rSrSrSrSrSrSrSrg)Parser._MathStyleirrrlrr<N) r>r?r@rA DISPLAYSTYLE TEXTSTYLE SCRIPTSTYLESCRIPTSCRIPTSTYLErDr<rEr1 _MathStyler-s   rEr2u+ * - − \pm \sqcap \rhd \mp \sqcup \unlhd \times \vee \unrhd \div \wedge \oplus \ast \setminus \ominus \star \wr \otimes \circ \diamond \oslash \bullet \bigtriangleup \odot \cdot \bigtriangledown \bigcirc \cap \triangleleft \dagger \cup \triangleright \ddagger \uplus \lhd \amalg \dotplus \dotminus \Cap \Cup \barwedge \boxdot \boxminus \boxplus \boxtimes \curlyvee \curlywedge \divideontimes \doublebarwedge \leftthreetimes \rightthreetimes \slash \veebar \barvee \cupdot \intercal \amalg \circledcirc \circleddash \circledast \boxbar \obar \merge \minuscolon \dotsminusdots aF = < > : \leq \geq \equiv \models \prec \succ \sim \perp \preceq \succeq \simeq \mid \ll \gg \asymp \parallel \subset \supset \approx \bowtie \subseteq \supseteq \cong \Join \sqsubset \sqsupset \neq \smile \sqsubseteq \sqsupseteq \doteq \frown \in \ni \propto \vdash \dashv \dots \doteqdot \leqq \geqq \lneqq \gneqq \lessgtr \leqslant \geqslant \eqgtr \eqless \eqslantless \eqslantgtr \lesseqgtr \backsim \backsimeq \lesssim \gtrsim \precsim \precnsim \gnsim \lnsim \succsim \succnsim \nsim \lesseqqgtr \gtreqqless \gtreqless \subseteqq \supseteqq \subsetneqq \supsetneqq \lessapprox \approxeq \gtrapprox \precapprox \succapprox \precnapprox \succnapprox \npreccurlyeq \nsucccurlyeq \nsqsubseteq \nsqsupseteq \sqsubsetneq \sqsupsetneq \nlesssim \ngtrsim \nlessgtr \ngtrless \lnapprox \gnapprox \napprox \approxeq \approxident \lll \ggg \nparallel \Vdash \Vvdash \nVdash \nvdash \vDash \nvDash \nVDash \oequal \simneqq \triangle \triangleq \triangleeq \triangleleft \triangleright \ntriangleleft \ntriangleright \trianglelefteq \ntrianglelefteq \trianglerighteq \ntrianglerighteq \blacktriangleleft \blacktriangleright \equalparallel \measuredrightangle \varlrtriangle \Doteq \Bumpeq \Subset \Supset \backepsilon \because \therefore \bot \top \bumpeq \circeq \coloneq \curlyeqprec \curlyeqsucc \eqcirc \eqcolon \eqsim \fallingdotseq \gtrdot \gtrless \ltimes \rtimes \lessdot \ne \ncong \nequiv \ngeq \ngtr \nleq \nless \nmid \notin \nprec \nsubset \nsubseteq \nsucc \nsupset \nsupseteq \pitchfork \preccurlyeq \risingdotseq \subsetneq \succcurlyeq \supsetneq \varpropto \vartriangleleft \scurel \vartriangleright \rightangle \equal \backcong \eqdef \wedgeq \questeq \between \veeeq \disin \varisins \isins \isindot \varisinobar \isinobar \isinvb \isinE \nisd \varnis \nis \varniobar \niobar \bagmember \ratio \Equiv \stareq \measeq \arceq \rightassert \rightModels \smallin \smallowns \notsmallowns \nsimeqa \leftarrow \longleftarrow \uparrow \Leftarrow \Longleftarrow \Uparrow \rightarrow \longrightarrow \downarrow \Rightarrow \Longrightarrow \Downarrow \leftrightarrow \updownarrow \longleftrightarrow \updownarrow \Leftrightarrow \Longleftrightarrow \Updownarrow \mapsto \longmapsto \nearrow \hookleftarrow \hookrightarrow \searrow \leftharpoonup \rightharpoonup \swarrow \leftharpoondown \rightharpoondown \nwarrow \rightleftharpoons \leadsto \dashrightarrow \dashleftarrow \leftleftarrows \leftrightarrows \Lleftarrow \Rrightarrow \twoheadleftarrow \leftarrowtail \looparrowleft \leftrightharpoons \curvearrowleft \circlearrowleft \Lsh \upuparrows \upharpoonleft \downharpoonleft \multimap \leftrightsquigarrow \rightrightarrows \rightleftarrows \rightrightarrows \rightleftarrows \twoheadrightarrow \rightarrowtail \looparrowright \rightleftharpoons \curvearrowright \circlearrowright \Rsh \downdownarrows \upharpoonright \downharpoonright \rightsquigarrow \nleftarrow \nrightarrow \nLeftarrow \nRightarrow \nleftrightarrow \nLeftrightarrow \to \Swarrow \Searrow \Nwarrow \Nearrow \leftsquigarrow \overleftarrow \overleftrightarrow \cwopencirclearrow \downzigzagarrow \cupleftarrow \rightzigzagarrow \twoheaddownarrow \updownarrowbar \twoheaduparrow \rightarrowbar \updownarrows \barleftarrow \mapsfrom \mapsdown \mapsup \Ldsh \Rdsh z, ; . ! \ldotp \cdotpz} \sum \prod \coprod \bigcap \bigcup \bigsqcup \bigvee \bigwedge \bigodot \bigotimes \bigoplus \biguplus zlim liminf limsup sup max minz.\int \oint \iint \oiint \iiint \oiiint \iiiintz3rm cal it tt sf bf bfit default bb frak scr regularz arccos csc ker min arcsin deg lg Pr arctan det lim sec arg dim liminf sin cos exp limsup sinh cosh gcd ln sup cot hom log tan coth inf max tanhzn | \| / \backslash \uparrow \downarrow \updownarrow \Uparrow \Downarrow \Updownarrow . \vert \Vertz[ ( [ \{ < \lfloor \langle \lceil \lbrace \leftbrace \lbrack \leftparen \lgroup z] ) ] \} > \rfloor \rangle \rceil \rbrace \rightbrace \rbrack \rightparen \rgroup uαuωrrc 6^^[R"5mSCUU4SjjnSDSjn[S5Tl[ TR 5"S5Tl[ TRVs/sHn[UR5PM sn5"S5Tl [SSRS R[[R[ 555-5"S 5R#5Tl[S 5"S 5TlU"S TR(5Tl[-S[ TR(5"S 5-5S-Tl[1S5Tl[ TR45Tll[95Tl[95Tl[95Tl [95Tl![95Tl"T=R>TR<-slU"5 T=RBS[GTRD5"S5-S--sl!T=R@S[ITRD5"S5-S--sl [KSSTRS5-S-5Tl&U"S/TRNQTRPQ5TR?S 5- Tl)U"S TRT5Tl+TR.[GTRD5"S5-TR2-Tl,TR.[GTRD5"S5-[[5-Tl.[KSTRAS5TRAS5-5Tl/[KSTRAS5TRAS5-5Tl0[KSTRAS5TRAS5-5Tl1[KSS[-TR65"S5-S-S-[-TR65"S5-S-S-TRS5-S-S-[-TR5"S5-S-TRAS5-TRAS5-5Tl2[KS[-S[I[gS5TRD-5"S 5-S-5TRAS!5-5Tl4[KS"TRAS#55Tl5[KS$TRCS%5TRCS#5-5Tl6[KS&TRCS%5TRCS#5-5Tl7[KS'[qSS(SS)95Tl9[KS*[uSS[w[ITRD55[G[1S+5Ry55-S,9"S-55Tl=[-TR<5"S.5[I[ S/S0/5TR<- 5"S15-[S25"S35-[S45"S35-TR?S.5[S25"S35--Tl>TR TRL-TR*-TR|-Tl?T=RDTR~TR:-TR\-TR&--sl"[KS5S[GTR~5"S 5-S-5Tl@[KS6S[GTR~5"S!5-S-5TlAT=R<TRRTR$-TRV-TR-TRX-TR^-TR`-TRb-TRd-TRl-TRn-TRh-TRj-TRr-TR-TRz--slS7TR7S85[S95-- nT=R:S:TR7S;5[S95-- [GTR~TR:-U-5"S<5-S=-TR7S>5[S95-- -sl[ITRD5TlC[qS?S(S@SA9TlD[SB5R#5TlETR[GTRTR-5-[[5-TlFU"5 TRTlGTRTlHS@TlIgs snf)ENc>[T5R5HbupURS5(aMUS;aURU5 [ TU5(dMGUR [ TU55 Md g)N_)token placeable auto_delim)varsr%rset_namehasattrr r)r&rrcrSs r1set_names_and_parse_actions4Parser.__init__..set_names_and_parse_actionssa GMMO~~c**"FF S)tS)),,WT3-?@,rEgroupc x/n/nUH?nUSR5(aURU5 M.URU5 MA [SRUSR [ [ RU55U(aSOSSR [ [ RU55S95$)Nrz<\\(?P<{group}>(?:{alpha})(?![A-Za-z]){additional}{nonalpha})|r$)r>alpharnonalpha)isalpharrrirjrWreescape)r>r"ends_with_alphaends_with_nonalphars r1csnames Parser.__init__..csnamess O!# 8##%%#**40&--d3  OVV((3ryy/#BC&8sb XXc"))5G&HI W rEz[-+]?([0-9]+\.?[0-9]*|\.[0-9]+)space style_literalzI[a-zA-Z0-9 +\-*/<>=:,.;!\?&'@()\[\]|\U00000080-\U0001ffff]|\\[%${}\[\]_|]z|\\(?:{})(?![A-Za-z])r@rz \\[A-Za-z]+rrZz\mathr9r=z\hspaceaccentz\fracr\denz\dfracz\binomz\genfracldelimrdelimrulesizestylez \sqrt{value}rArDrootrz \overlinebodyz\overset annotationz \undersetz\textr))end_quote_charz \substackz\\)openerclosercontentpartsnucleusr5rosubsuperz'* apostrophesz'+z \operatornamez \boldsymbol\middlemdelimzExpected a delimiterz\leftleftrz\rightrightrKF)unquote_resultsz(?:(?:\\[$])|[^$])*r$)r>rr"z Iterable[str]rr)JtypesSimpleNamespacer float_literalr _space_widthsrJr2rrrKrirjrWrDrErleave_whitespacer/unknown_symbol _fontnamesrZr start_groupr end_group_delimsdelimrr8r7named_placeablerequired_groupoptional_groupr6rr r) customspace _accent_map _wide_accentsrL_function_namesfunctionr>runclosed_groupfracdfracbinomgenfracr sqrtoverlineoversetundersetrtextrrsuppresssubstackr[simple operatorname boldsymbolr math math_stringnon_mathmain _expression_math_expression_in_subscript_or_superscript)rSr<rHrsr^rcs` @r1rTParser.__init__sc  ! ! # A A "!!CD!$"4"45g>!#'?? 3?aS\? 355DF! &--RYY013 3   "!#  !08"64??;#Hvdoo/Fv/N$NORUU "3< !$,,/%Y $Y $Y$Y$Y$Y akk)#% S:agg#6w#??#EE S9QWW#5g#>>DDJaoog.F(F(LM  HF 0 0F43E3EF G& ' VT%9%9: --*QWW"5g">>LMMJqww,?,HH9;Vh 0 0 7!:J:J5:Q QRi!1!1%!81;K;KE;R!RSi!1!1%!81;K;KE;R!RS  (177#H- - 3 QWW%h/ 025 6 OOJ/ 025 6 Q__-g6 7:= =u%  & u%  &'   S9VC[177%:;FCCcI Jw' () q'7'7'?@    \ *Q-=-=f-E EG    \ *Q-=-=f-E EG X|CcJK&c#/4Yqww5G/H'1'&/2J2J2L'M0NOOVXY akk "9 -c +akk9::FGT{=)*Dk-( )  +eDk-.HH  J 77Q]]*QVV3ajj@  HHll    -sZ5I&5Q/QTW/WX C*QXX"6w"??#EG  HHhh jj nn   gg   ff  gg gg ii ii jj ff jj ff ll  jj!  (qwwx059O3PPQ %0F*GG HALL069:5A B 777+e4J.KK M $AGG,&sD%H  67HHJ JJAMMAJJ$>? ?)+ M  $%66 !-2)a 4s)fcl[USSX45/Ul0UlURR U5n/UlSUl 0Ul[R"5 [R"[US5$![ a)n[ S[R"US5-5SeSnAff=f)z Parse expression *s* using the given *fonts_object* for output, at the given *fontsize* and *dpi*. Returns the parse tree of `Node` instances. rr rNF)r _state_stack_em_width_cacher parse_stringr r.r explainrr reset_cacherrr{)rSrf fonts_objectr[rresultr0s r1parse Parser.parseis  ix EGFH N%%2215F,1)!!!#vveVAY''" NTN$:$:3$BBC M NsB B3 $B..B3c URS$)z&Get the current `State` of the parser.r)rrs r1 get_stateParser.get_states  $$rEc8URR5 g)zPop a `State` off of the stack.N)rpoprs r1 pop_stateParser.pop_states rEcrURRUR5R55 g)z=Push a new `State` onto the stack, copying the current state.N)rrrrrs r1 push_stateParser.push_states&   !1!6!6!89rEc6[UR55/$rP)r{as_listrSrs r1r Parser.mainsdlln%&&rEcBURRUSSSSS9$)NrrrT) parse_all)rrrs r1rParser.math_strings($$11$q'!B-41PPrEcZ[UR55nUR5 U/$rP)r{rr)rSrhlists r1r Parser.maths#dlln% wrEcUSRSS5nUVs/sHn[X0R55PM nn[U5nUR 5 [ R SUR5lU/$s snf)Nrz\$rKr)replacer?rr{rrrrZ)rSrrfrqsymbolsrs r1rParser.non_mathsn GOOE3 '678a4>>+,a8g  # -? @w 9s#Bc UR5 UR5nSUl[USVs/sHn[ X25PM sn5nUR 5 U/$s snf)Nrr)rrrZr{r?r)rSrr rqrs r1r~ Parser.textsV   tAw7w!tA~w78 w8sA#czUR5nURURUR4nURR U5nUc^UR RS[RSSURUR5nURnX@RU'[XA-5$)NrrrU) rrZr[rrrr rrrrr)rS percentager r&r7rns r1 _make_spaceParser._make_spaces  zz5>>5995$$((- =mm//cll#56 +GOOE(-  %E&''rEgKqU?g0Bxq?g%?g1ZGU?rrlgKqUſ) \,z \thinspacez\/z\>z\:z\;z\ rrz\enspacez\quadz\qquadz\!cNURUSnURU5nU/$NrJ)rer)rSrr\rRs r1rJ Parser.spaces-  g/s#u rEc,URUS5/$r)rrs r1rpParser.customspaces  g/00rEcXUSnUS:XaSn[X@R55nX@R;a[ SUSUSSS25S5nUR (dNX@R;aB[USUR55S:XdUS 1URkURk;aU/$[URS 5UURS 5/S S 9/$X@R;a[ S USUSSS25S5n[ SXS-S5S5nUS:XaUS :Xa US:XaU/$US:Xa-UR5(aUR5(aU/$[XPRS 5/S S 9/$U/$![an[XSU-5UeSnAff=f)Nrrju−zUnknown symbol: %sc34# UHoS:wdM Uv M g7frGNr<rrqs r1r Parser.symbol..CAs(aa  rr$rr9rTrc34# UHoS:wdM Uv M g7frr<rs r1rrrrc34# UHoS:wdM Uv M g7frr<rs r1rrsAASaarrrnr=rl)r?rr.r_spaced_symbolsrr_binary_operatorsr,r _left_delims_relation_symbolsr{r_punctuation_symbolsisdigit) rSrfrrrqrr0 prev_char next_chars r1r/ Parser.symbols K 8 !A I>>+,D $$ $C4C2CRHI11///$3 (A-?J"//?J262H2H?J2Jv t//4##//46'+,--++ +C4C2CRHIA78A2FICx# S(8 6MCxI--//I4E4E4G4Gv t%5%5c%:;TJKKv E I%a&:Q&>@EH I IsF F)F$$F)c&[XSUS35e)NzUnknown symbol: rrrSrfrrs r1rgParser.unknown_symbol s!!,URXU5nUSUlU$)Nr)r function_name)rSrfrrrs r1rtParser.function3 s%!!!$/"6l rEcUR5 UR5nSUl/nUSnUHn[U[5(a*SUlUR 5 UR U5 MB[U[5(aUR [ Xt55 MsUR U5 M U[U5-S-n[U[5(aU[S5- n[SXS5S5n URSS1-n X;a0X`R;a!XPRURS 5/- nUR5 U S ;aS UlOS Ul[#U5$) Nrrrzoperatorname{}c34# UHoS:wdM Uv M g7frr<rs r1r&Parser.operatorname..K sC%6s(!!%6rr$ror5r>ror5TF)rrrZrr?rArrr,rrrk_overunder_functionsrrerrr{) rSrfrrr  hlist_listrrq next_char_locr delimiterss r1rParser.operatorname8 sN   !# F|A!T""!!#!!!$As##!!$q.1!!!$c$i!+ dL ) ) S!12 2MCQ~%6CRH \\S#J.  '555 ++D,>,>u,EFG GJ   "04D -05D -Z  rEcUR5 URS5(a$URS5UR5l/$NrZ)rrrrZrs r1riParser.start_group[ s8  88F  $(HHV$4DNN  ! rEc>[URS/55nU/$Nr>r{r)rSrgrps r1r> Parser.groupb sDHHWb)*u rEc8[URS/55$rrrs r1rnParser.required_groupf sTXXgr*++rEc&UR5 /$rP)rrs r1rjParser.end_groupk s  rEc.[U[U5S5e)Nz Expected '}')rr,rs r1ruParser.unclosed_groupo s!!SV^<URS[S55nURS/5n[URS/55nU(d U(dU$S=pxU(a4UtpnU S:XaUb [S5eU nOUb [S5eU nU(aM4UR 5n U R R U RU RU R5n U R RU RU RU R5n U(amUc [/5n[U5H0nURRURXSS 055 M2 UR!5 UR#5 UR%U5(GaO/nS nUR&nUb&UR)5 [+UUR&5nUb&UR)5 [+UUR&5nU S -nUb;[-U/5nUR#US 5 URU[/SU5/5 [-U/5nUR#US 5 UR1U5 UbW[-U/5nUR#US 5 UR[/SU5U/5 UR2U-UR4-n[7U5nUUl[U/5nU/$Un[;U[5(aURn[U5(aj[;US [<5(a[;US[>5(aUSS nUS n[;U[>5(aUR@RBUl[USS9nO<[;U[>5(aUR@RBUl[U/5n[EU 5nUR2nSnURGU5(a UR4nURHU -nURHU -nURKU5(aUURHU -- nUURLUU S-S - - -- nURGU5(a?SURH-URN- U-nSURH-URN-U-nOSnUc[[=U5[PRR"[TU5/5nUR)5 URGU5(aUURVU --nOURXU -nUUlGO3[[=U5U/5nUR)5 URGU5(aUURVU -- nOURZU -nUc U*UlO[[=U5U/5n U R)5 URGU5(aUURVU --nOUR\U -nSU -UUR4- U R2U- - - n!U!S :aUU!- n[7U[=UUR4- U R2U- - 5U /5nUUlURGU5(d"U=R&UR^U -- slUU/n"UR`(a)U"URcURdS5/- n"SUl0[U"5nU/$)NrZrr[r\r5zDouble subscriptzDouble superscriptrrr@rrFrrrr)3rr9r,rrr rrZr[rrr{rraextendr/rOr}rr7rrqrr3rr8r9rr`rrr?rHrr rrrLrrrrrrrrrrrrre)$rSrfrrrZr[ napostrophessubropargr rule_thicknessrrFvlistrr7vgaprvltr last_charrr  lc_height lc_baseline superkernsubkernr shift_downshift_upr|clrspaced_nucleusrs$ r1r[Parser.subsuper s>((9d1g.88J+488M267  N!) 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