From e0c6872cf40896c7be36b11dcc744620f10adf1d Mon Sep 17 00:00:00 2001 From: Norbert Preining Date: Mon, 2 Sep 2019 13:46:59 +0900 Subject: Initial commit --- fonts/stix2-otf/README.md | 184 ++++++++++++++++ fonts/stix2-otf/STIX2Math.otf | Bin 0 -> 808220 bytes fonts/stix2-otf/STIX2Text-Bold.otf | Bin 0 -> 368288 bytes fonts/stix2-otf/STIX2Text-BoldItalic.otf | Bin 0 -> 390908 bytes fonts/stix2-otf/STIX2Text-Italic.otf | Bin 0 -> 387080 bytes fonts/stix2-otf/STIX2Text-Regular.otf | Bin 0 -> 366380 bytes fonts/stix2-otf/STIX_2.0.1_license.pdf | Bin 0 -> 233655 bytes fonts/stix2-otf/STIX_2.0.1_release_notes.txt | 302 +++++++++++++++++++++++++++ fonts/stix2-otf/StixTwoBold.pdf | Bin 0 -> 264992 bytes fonts/stix2-otf/StixTwoBoldItalic.pdf | Bin 0 -> 284075 bytes fonts/stix2-otf/StixTwoItalic.pdf | Bin 0 -> 276501 bytes fonts/stix2-otf/StixTwoMath.pdf | Bin 0 -> 743986 bytes fonts/stix2-otf/StixTwoRegular.pdf | Bin 0 -> 260345 bytes 13 files changed, 486 insertions(+) create mode 100644 fonts/stix2-otf/README.md create mode 100644 fonts/stix2-otf/STIX2Math.otf create mode 100644 fonts/stix2-otf/STIX2Text-Bold.otf create mode 100644 fonts/stix2-otf/STIX2Text-BoldItalic.otf create mode 100644 fonts/stix2-otf/STIX2Text-Italic.otf create mode 100644 fonts/stix2-otf/STIX2Text-Regular.otf create mode 100644 fonts/stix2-otf/STIX_2.0.1_license.pdf create mode 100644 fonts/stix2-otf/STIX_2.0.1_release_notes.txt create mode 100644 fonts/stix2-otf/StixTwoBold.pdf create mode 100644 fonts/stix2-otf/StixTwoBoldItalic.pdf create mode 100644 fonts/stix2-otf/StixTwoItalic.pdf create mode 100644 fonts/stix2-otf/StixTwoMath.pdf create mode 100644 fonts/stix2-otf/StixTwoRegular.pdf (limited to 'fonts/stix2-otf') diff --git a/fonts/stix2-otf/README.md b/fonts/stix2-otf/README.md new file mode 100644 index 0000000000..cf0a5c834e --- /dev/null +++ b/fonts/stix2-otf/README.md @@ -0,0 +1,184 @@ +# stixfonts +OpenType Unicode fonts for Scientific, Technical, and Mathematical texts + +## About the STIX fonts. + +See https://www.stixfonts.org/ for background on the the STIX Fonts project. + +The Scientific and Technical Information eXchange (STIX) fonts are +intended to meet the demanding needs of authors, publishers, printers, +and others in the scientific, medical, and technical fields. They +combine a comprehensive Unicode-based collection of mathematical +symbols and alphabets with a set of text faces suitable for +professional publishing. They are available royalty-free under the +SIL Open Font License, Version 1.1. + +Version 2 of the STIX fonts, now known as “STIX Two”, is a thorough +revision of version 1 undertaken by the renowned type house [Tiro +Typeworks](https://tiro.com). The STIX Two fonts consist of four text +fonts (Regular, Italic, Bold, and Bold Italic) and one Math font. +Together, they provide a uniform set of fonts that can be used +throughout the production process, whether that be a traditional +print-only process, an entirely electronic one, or a combination of +the two. + +The [STIX project](https://www.stixfonts.org/) began through the joint +efforts of +the [American Mathematical Society](https://www.ams.org/) (AMS), +the [American Institute of Physics](https://www.aip.org/) (AIP), +the [American Physical Society](https://www.aps.org/) (APS), +the [American Chemical Society](https://www.acs.org/) (ACS), +the [Institute of Electrical and Electronic](https://www.ieee.org/) Engineers (IEEE), +and [Elsevier](https://www.elsevier.com/). +These companies are collectively known as the STI Pub companies. + +### A Fresh Take on Times Roman + +The original version of STIX was based on Times Roman, which has now +been updated for the digital age. + +As is well known, Times Roman was originally intended for printing the +*London Times*. What is not generally appreciated is that the +production quality of the *Times* was atypically high: It was printed +on unusually high-quality paper on presses that operated more slowly +than most newspaper presses. This allowed for the design of a +typeface that could exploit this level of care: serifs could be much +finer and counters (enclosed areas such as that in the lowercase *e*) +could be much smaller than in other newspaper typefaces. These +features of the font have not always fared well in less exacting +environments. At the same time, a notable quirk of the Times Roman +family is that the bold font is, in many respects, strikingly +dissimilar to the roman font. + +Tiro Typeworks explain their approach to updating the Times Roman +basis of STIX as follows: + +> “Our principal goal in approaching STIX Two was to address several +> inherent deficiencies in the Times New Roman model as well as expand +> the typographic features. This process necessarily involved +> diverging somewhat from Times as familiar to people who have only +> known the common digital versions, while simultaneously restoring to +> that typeface aspects of the size-appropriate design characteristics +> that made it so successful in newspaper, book, and journal +> publishing in it’s metal type incarnation. The essential +> ‘Times-ness’ remains, but are with greater harmonisation of style +> across the family. +> +> “Most digital versions of Times have been based on an optical size +> model that appears too light and fine when scaled down to typical +> text sizes. In the design of STIX Two, we went back to specimens of +> size-specific designs from the metal era, and adapted proportions, +> weights, and spacing of the 10pt and 12pt designs. The oft-noted +> mismatch between the style of different weights of Times has been +> resolved with a new bold design that matches the construction of the +> regular weight.” + +### Font implementation decisions + +* The STIX fonts do not contain fixed-width or sans serif text faces. + +* The sans serif, fraktur, script, etc., alphabets in Plane 1 + (U+1D400-U+1D4FF) are intended to be used only as technical symbols. + +* These fonts are designed to support left-to-right typesetting in + Latin-based scripts, with additional support for Greek and Cyrillic + text. Extensions to support other writing directions have been + considered, but are currently deemed to be outside the scope of the + STIX project. + +### Note to TeX users + +These fonts have been tested with both +[XeTeX](http://xetex.sourceforge.net/) +and +[luaTeX](http://www.luatex.org/) +with good results. For best results, XeTeX users will want to use +version 0.99999 or later of XeTeX, which ships with +[TeXLive 2018](https://www.tug.org/texlive/). +This version fixes a number of bugs that were present in earlier +versions. Our thanks go out to Jonathan Kew and Khaled Hosny for +their generous help in identifying and fixing these bugs. LaTeX users +should also make sure they have the latest version of the +[amsmath package](https://ctan.org/pkg/amsmath). + +## Summary of OpenType Features and Scripts + +Further details these features can be found in the code charts. + +The four text fonts implement the following OpenType script tags: + + Regular Bold Italic BoldItalic + + DFLT DFLT DFLT DFLT Default + + cyrl cyrl cyrl cyrl Cyrillic + cyrl.MKD cyrl.MKD Cyrillic/Macedonian + cyrl.SRB cyrl.SRB Cyrillic/Serbian + + grek grek grek grek Greek + + latn latn latn latn Latin + latn.ROM latn.ROM latn.ROM latn.ROM Latin/Romanian + latn.TRK latn.TRK latn.TRK latn.TRK Latin/Turkish + +and the following features + + c2sc Small Capitals from Capitals + case Case-Sensitive Forms + ccmp Glyph Composition/Decomposition + dnom Denominators + frac Fractions + kern Kerning + liga Standard Ligatures -- latn only + locl Localized Forms -- latn.ROM and Italic/BoldItalic cyrl.MKD only + numr Numerators + onum Oldstyle Figures + pnum Proportional Figures + smcp Small Capitals + subs Subscript + sups Superscript + +All four text fonts also support the following Character Variants: + + cv01 U+019B Lambda with horizontal, not slanted stroke -- latn only + cv02 U+0264 Rams horn with serifs -- latn only + cv03 U+2423 OPEN BOX curved instead of straight + +In addition, the Italic and BoldItalic faces support the following +Stylistic Variants: + + ss01 Replace two-story g by hooked g -- Italic/BoldItalic only + ss02 Upright parens, brackets, and braces -- Italic/BoldItalic only + +STIX Two Math implements the following font features: + + ccmp Glyph Composition/Decomposition + dtls Dotless forms of i and j + flac Flattened accents + ssty Math Script style alternates + +and the following Character Variant (note the different meaning +compared to the text fonts): + + cv03 Replace U2205 EMPTY SET by an oblate form + +and the following Stylistic Sets (again, note that ss01 and ss02 have +different meanings compared to the text fonts): + + ss01 Stylistic Set 1 -- Math chancery to roundhand (\mathcal -> \mathscr) + ss02 Stylistic Set 2 -- Alternate italic forms: g, u, v, w, z + ss03 Stylistic Set 3 -- Horizontal crossbar variants + ss04 Stylistic Set 4 -- Minute, second and primes to long variants + ss05 Stylistic Set 5 -- Short arrow variants + ss06 Stylistic Set 6 -- Short/narrow variants + ss07 Stylistic Set 7 -- Alternate math symbols (product, summation, etc) + ss08 Stylistic Set 8 -- Upright integral variants; XITS compatible + ss09 Stylistic Set 9 -- Vertical slash variants; XITS compatible + ss10 Stylistic Set 10 -- Diagonal greater/lesser combination variants + ss11 Stylistic Set 11 -- Long slash not-equal combination variants + ss12 Stylistic Set 12 -- Low contrast (sans-like) variants + ss13 Stylistic Set 13 -- Horizontally flipped sine wave glyph + ss14 Stylistic Set 14 -- Tall variants + ss15 Stylistic Set 15 -- Slab serif symbol variants + ss16 Stylistic Set 16 -- Circled operator variants + ss20 Stylistic Set 20 -- Miscellaneous variants diff --git a/fonts/stix2-otf/STIX2Math.otf b/fonts/stix2-otf/STIX2Math.otf new file mode 100644 index 0000000000..bef6ba60b2 Binary files /dev/null and b/fonts/stix2-otf/STIX2Math.otf differ diff --git a/fonts/stix2-otf/STIX2Text-Bold.otf b/fonts/stix2-otf/STIX2Text-Bold.otf new file mode 100644 index 0000000000..3a7ba1d0e6 Binary files /dev/null and b/fonts/stix2-otf/STIX2Text-Bold.otf differ diff --git a/fonts/stix2-otf/STIX2Text-BoldItalic.otf b/fonts/stix2-otf/STIX2Text-BoldItalic.otf new file mode 100644 index 0000000000..3f79b728ae Binary files /dev/null and b/fonts/stix2-otf/STIX2Text-BoldItalic.otf differ diff --git a/fonts/stix2-otf/STIX2Text-Italic.otf b/fonts/stix2-otf/STIX2Text-Italic.otf new file mode 100644 index 0000000000..c00f1274f5 Binary files /dev/null and b/fonts/stix2-otf/STIX2Text-Italic.otf differ diff --git a/fonts/stix2-otf/STIX2Text-Regular.otf b/fonts/stix2-otf/STIX2Text-Regular.otf new file mode 100644 index 0000000000..da81d881e0 Binary files /dev/null and b/fonts/stix2-otf/STIX2Text-Regular.otf differ diff --git a/fonts/stix2-otf/STIX_2.0.1_license.pdf b/fonts/stix2-otf/STIX_2.0.1_license.pdf new file mode 100644 index 0000000000..e308ecf2c9 Binary files /dev/null and b/fonts/stix2-otf/STIX_2.0.1_license.pdf differ diff --git a/fonts/stix2-otf/STIX_2.0.1_release_notes.txt b/fonts/stix2-otf/STIX_2.0.1_release_notes.txt new file mode 100644 index 0000000000..cddbf4bbe3 --- /dev/null +++ b/fonts/stix2-otf/STIX_2.0.1_release_notes.txt @@ -0,0 +1,302 @@ + STIX Font Release Documentation + OpenType/WOFF/WOFF2 + + https://www.stixfonts.org/ + + Version 2.0.1 + + 15 April 2019 + + WHAT IS PROVIDED IN THIS RELEASE? + +The contents of this distribution are + + Fonts/ + OTF/ + STIX2Math.otf + STIX2Text-BoldItalic.otf + STIX2Text-Bold.otf + STIX2Text-Italic.otf + STIX2Text-Regular.otf + WOFF/ + STIX2Math.woff + STIX2Text-BoldItalic.woff + STIX2Text-Bold.woff + STIX2Text-Italic.woff + STIX2Text-Regular.woff + WOFF2/ + STIX2Math.woff2 + STIX2Text-BoldItalic.woff2 + STIX2Text-Bold.woff2 + STIX2Text-Italic.woff2 + STIX2Text-Regular.woff2 + docs/ + STIX_2.0.1_license.pdf + STIX_2.0.1_release_notes.txt + charts/ + StixTwoBold.pdf + StixTwoBoldItalic.pdf + StixTwoItalic.pdf + StixTwoMath.pdf + StixTwoRegular.pdf + +The STIX font is distributed under the SIL Open Font License, Version +1.1, a copy of which is included in the docs folder. + +FEEDBACK + +Please direct any questions or general comments to the STIX Fonts +project. Bug reports and technical support issues should be submitted +through + + https://github.com/stipub/stixfonts + +where you can also find a list of known issues. + + + WHAT'S NEW IN 2.0.1? + +COMPATIBILITY BETWEEN 2.0.1 AND 2.0.0 + +There have been numerous improvements to the design of individual +glyphs and to the placement of various accents. Since these don't +affect character metrics, they should not affect the layout of +documents that used v2.0.0 of the fonts. + +Users upgrading existing documents from 2.0.0 to 2.0.1 should be aware +of the following potential incompatibilities: + +* Character metrics for some glyphs, especially Mathematical + Alphanumeric Symbols and APL functional symbols, have changed. + +* Kerning between z and following punctuation has been improved. + +* In STIX2Math, Stylistic Set 7 (ss07) no longer includes U+2205 + +* U+2202 PARTIAL DIFFERENTIAL and U+1D6DB MATHEMATICAL BOLD PARTIAL + DIFFERENTIAL are now upright by default. + +See below for further details. + +TEXT FONTS + +* Added U+2423 OPEN BOX to all faces. + +* Added Stylistic Set ss02 to select upright parentheses, brackets, + and braces in Italic and BoldItalic faces. + +* Harmonized design of smallcap U+02A9 LATIN SMALL LETTER FENG DIGRAPH + between Regular and Bold faces. + +* Improved design of extended Latin and IPA character glyphs. + +* Improved kerning of selected character pairs. + +* Improved design and placement of U+0307 COMBINING DOT ABOVE and + U+0308 COMBINING DIAERESIS. + +MATH FONTS + +* The following Mathematical Alphanumeric Symbols have been improved. + Note that in some case this has necessitated changes to the + character metrics. + + U+1D504..1D537 Fraktur symbols + U+1D538..1D56B Double-struck symbols + U+1D56C..1D59F Bold Fraktur symbols + U+1D5A0..1D5D3 Sans-serif symbols [SSP] + U+1D5D4..1D607 Sans-serif bold symbols [SSP] + U+1D608..1D63B Sans-serif italic symbols [SSP] + U+1D63C..1D66F Sans-serif bold italic symbols [SSP] + U+1D670..1D6A3 Monospace symbols + U+1D756..1D78F Sans-serif bold Greek + U+1D790..1D7C9 Sans-serif bold italic Greek + U+1D7D8..1D7E1 Double-struck digits + U+1D7E2..1D7EB Sans-serif digits [SSP] + U+1D7EC..1D7F5 Sans-serif bold digits [SSP] + U+1D7F6..1D7FF Monospace digits + + Note: The ranges marked "[SSP]" are derived from the Source Sans Pro + fonts, with proportions and weight modified to harmonize with the + STIX design. + +* Added support for Unicode Standard Mathematical Standardized Variants. + +* Removed variant form of U+2205 EMPTY SET from Stylistic Set 7 to + Character Variant 3. NOTE: For most users, the "variant" form will + be the preferred shape, but the default shape has been left as-is + for backwards compatibility. + +* Improved proportions of existing APL symbols and added an additional + 16 symbols (see below). + +* Corrected glyph for U+1D752 MATHEMATICAL BOLD ITALIC KAPPA SYMBOL. + +* Improved positioning of tilde math accent. + +* Added dotless variants of U+2148 DOUBLE-STRUCK ITALIC SMALL I and + U_2149 DOUBLE-STRUCK ITALIC SMALL J. + +* Made U+2202 PARTIAL DIFFERENTIAL and U+1D6DB MATHEMATICAL BOLD + PARTIAL DIFFERENTIAL upright rather than italic. + +* Revised and extended coverage of Enclosed Alphanumeric block + (U+2460-24FF). + +* U+20E1 COMBINING LEFT RIGHT ARROW ABOVE is now extensible. + +* Corrected vertical placement of U+00B1 PLUS-MINUS SIGN + +* The following delimiters now have a full set of 12 growing form + variants. + + U+2308 LEFT CEILING + U+2309 RIGHT CEILING + + U+230A LEFT FLOOR + U+230B RIGHT FLOOR + + U+2772 LIGHT LEFT TORTOISE SHELL BRACKET ORNAMENT + U+2773 LIGHT RIGHT TORTOISE SHELL BRACKET ORNAMENT + + U+27E6 LEFT WHITE SQUARE BRACKET + U+27E7 MATHEMATICAL RIGHT WHITE SQUARE BRACKET + + U+27E8 MATHEMATICAL LEFT ANGLE BRACKET + U+27E9 MATHEMATICAL RIGHT ANGLE BRACKET + + U+27EA MATHEMATICAL LEFT DOUBLE ANGLE BRACKET + U+27EB MATHEMATICAL RIGHT DOUBLE ANGLE BRACKET + + U+2983 WHITE CURLY BRACKET + U+2984 RIGHT WHITE CURLY BRACKET + + U+2985 LEFT WHITE PARENTHESIS + U+2986 RIGHT WHITE PARENTHESIS + +* New characters + + General Punctuation + U+2061 FUNCTION APPLICATION + U+2062 INVISIBLE TIMES + U+2063 INVISIBLE SEPARATOR + U+2064 INVISIBLE PLUS + + Miscellaneous Technical + U+2338 APL FUNCTIONAL SYMBOL QUAD EQUAL + U+233A APL FUNCTIONAL SYMBOL QUAD DIAMOND + U+233E APL FUNCTIONAL SYMBOL CIRCLE JOT + U+2341 APL FUNCTIONAL SYMBOL QUAD SLASH + U+2342 APL FUNCTIONAL SYMBOL QUAD BACKSLASH + U+2347 APL FUNCTIONAL SYMBOL QUAD LEFTWARDS ARROW + U+2348 APL FUNCTIONAL SYMBOL QUAD RIGHTWARDS ARROW + U+2350 APL FUNCTIONAL SYMBOL QUAD UPWARDS ARROW + U+2357 APL FUNCTIONAL SYMBOL QUAD DOWNWARDS ARROW + U+2360 APL FUNCTIONAL SYMBOL QUAD COLON + U+2364 APL FUNCTIONAL SYMBOL JOT DIAERESIS + U+2365 APL FUNCTIONAL SYMBOL CIRCLE DIAERESIS + U+2366 APL FUNCTIONAL SYMBOL DOWN SHOE STILE + U+236D APL FUNCTIONAL SYMBOL STILE TILDE + U+2378 APL FUNCTIONAL SYMBOL IOTA UNDERBAR + U+2395 APL FUNCTIONAL SYMBOL QUAD + U+23B7 RADICAL SYMBOL BOTTOM + U+23B8 LEFT VERTICAL BOX LINE + U+23B9 RIGHT VERTICAL BOX LINE + + Control Pictures + U+2422 BLANK SYMBOL + + Enclosed Alphanumerics + U+2469..24B5 + U+24EB..24FF + + Dingbats + U+2776 DINGBAT NEGATIVE CIRCLED DIGIT ONE + U+2777 DINGBAT NEGATIVE CIRCLED DIGIT TWO + U+2778 DINGBAT NEGATIVE CIRCLED DIGIT THREE + U+2779 DINGBAT NEGATIVE CIRCLED DIGIT FOUR + U+277A DINGBAT NEGATIVE CIRCLED DIGIT FIVE + U+277B DINGBAT NEGATIVE CIRCLED DIGIT SIX + U+277C DINGBAT NEGATIVE CIRCLED DIGIT SEVEN + U+277D DINGBAT NEGATIVE CIRCLED DIGIT EIGHT + U+277E DINGBAT NEGATIVE CIRCLED DIGIT NINE + U+277F DINGBAT NEGATIVE CIRCLED NUMBER TEN + + Arabic Mathematical Alphabetic Symbols + U+1EEF0 ARABIC MATHEMATICAL OPERATOR MEEM WITH HAH WITH TATWEEL + U+1EEF1 ARABIC MATHEMATICAL OPERATOR HAH WITH DAL + + Note: These two characters were added for compatibility with + the LaTeX unicode-math package. There are no plans to include + further support for Arabic typesetting. + + + WHAT'S NEW IN 2.0.0? + +In addition to the overall visual redesign, STIX Two incorporates a +number of significant improvements and additions. Special attention +has been given to implementing accepted best practices for OpenType +fonts, such as the use of font features to access variant glyph shapes +that were previously only available via the Unicode Private Use Areas. + +The letterspacing and kerning of the text fonts have been +significantly improved. + +True small capital variants (Latin, Cyrillic, and Greek), accessible +via the OpenType font feature smcp, have been added for all text +fonts. + +Text (lowercase or oldstyle) numerals, available via the font features +pnum and onum, have been added, in addition to natural-spacing +figures. + +Alphabetic superscripts and numeric sub- and superscripts, accessible +via the subs and sups font features, have been added. + +Fractions are available via the frac feature, as well as numerators +(numr) and denominators (dnom). + +The OpenType MATH table has been completely rewritten and extended. + +Additions have been made to these Unicode blocks: + Latin-1 Supplement U+0080 - U+00FF + Latin Extended-A U+0100 - U+017F + Latin Extended Additional U+0180 - U+024F + Cyrillic U+0400 - U+04FF + Greek and Coptic U+0370 - U+03FF + IPA blocks U+0250 - U+02AF + +BACKWARDS COMPATIBILITY + +Because of the scope of the changes, especially to the text fonts, +STIX Two is not a drop-in replacement for earlier versions. While we +understand and sympathize with the difficulties caused by the +incompatibilities we have introduced, we nevertheless felt they were +necessary to address some of the shortcomings of earlier versions of +the fonts and to position us to respond to the needs of modern +publishing. + +Earlier versions of the STIX fonts are deprecated and no longer +supported. We urge all users of the STIX fonts to upgrade to the new +versions as soon as possible. + +To enable the new and old versions of the fonts to coexist during the +transition phase, the fonts have been renamed as follows: + + STIX 1.1.0 STIX 2.0.0 + + STIX-Regular STIX Two Text + STIX-Italic STIX Two Text Italic + STIX-Bold STIX Two Text Bold + STIX-BoldItalic STIX Two Text Bold Italic + + STIX Math Regular STIX Two Math + +The four text fonts contain glyphs from Unicode text blocks only. For +example, all characters from the range U+2190 to U+3063 and U+E000 to +U+E368 and all plane 1 characters have been removed from the text +fonts and are now found only in STIX Two Math. Whenever possible, +characters have been removed from the Private Use Area (U+E000-U+F8FF) +and made available via font features instead. + +The STIX-General packaging of the fonts is no longer supported. diff --git a/fonts/stix2-otf/StixTwoBold.pdf b/fonts/stix2-otf/StixTwoBold.pdf new file mode 100644 index 0000000000..51aad36281 Binary files /dev/null and b/fonts/stix2-otf/StixTwoBold.pdf differ diff --git a/fonts/stix2-otf/StixTwoBoldItalic.pdf b/fonts/stix2-otf/StixTwoBoldItalic.pdf new file mode 100644 index 0000000000..ff02ee8be3 Binary files /dev/null and b/fonts/stix2-otf/StixTwoBoldItalic.pdf differ diff --git a/fonts/stix2-otf/StixTwoItalic.pdf b/fonts/stix2-otf/StixTwoItalic.pdf new file mode 100644 index 0000000000..be54643ba7 Binary files /dev/null and b/fonts/stix2-otf/StixTwoItalic.pdf differ diff --git a/fonts/stix2-otf/StixTwoMath.pdf b/fonts/stix2-otf/StixTwoMath.pdf new file mode 100644 index 0000000000..3a5bea79d7 Binary files /dev/null and b/fonts/stix2-otf/StixTwoMath.pdf differ diff --git a/fonts/stix2-otf/StixTwoRegular.pdf b/fonts/stix2-otf/StixTwoRegular.pdf new file mode 100644 index 0000000000..dc741c228a Binary files /dev/null and b/fonts/stix2-otf/StixTwoRegular.pdf differ -- cgit v1.2.3