Concmath-otf package

Description

Concrete-Math.otf’ is an Opentype version of the Concrete Math fontcreated by Ulrik Vieth in METAFONT. concmath-otf.sty’ is a replacementfor the original concmath.sty’ package.

Contents

• Concrete-Math.otf OpenType Math font
• concmath-otf.sty LaTeX style file: replaces concmath.sty for LuaTeX/XeTeX
• concmath-otf.pdf Documentation in PDF format
• concmath-otf.ltx LaTeX source of concmath-otf.pdf
• unimath-concrete.pdf Modified version of unimath-symbols.pdf showing available Concrete-Math symbols compared to

               LatinModern, STIXTwo, TeXGyrePagella and DejaVu.

• unimath-concmath.ltx LaTeX source of unimath-concrete.pdf
• README.md (this file)

Installation

This package is meant to be installed automatically by TeXLive, MikTeX, etc. Otherwise, the package can be installed under TEXMFHOME or TEXMFLOCAL, f.i. Concrete-Math.otf in directory texmf-local/fonts/opentype/public/concmath-otf/ and concmath-otf.sty in directory texmf-local/tex/latex/concmath-otf/. Documentation files and their sources can go to directory texmf-local/doc/fonts/public/concmath-otf/

Don't forget to rebuild the file database (mktexlsr or so) if you install under TEXMFLOCAL.

Finally, make the system font database aware of the Concrete-Math font (fontconfig under Linux).

License

• The font Concrete-Math.otf’ is licensed under the SIL Open Font License,

Version 1.1. This license is available with a FAQ at: http://scripts.sil.org/OFL

• The other files are distributed under the terms of the LaTeX Project

Public License from CTAN archives in directory macros/latex/base/lppl.txt. Either version 1.3 or, at your option, any later version.

Changes

• First public version: 0.20

• v. 0.21
  • Integrals are now slanted by default, option "Style=upint" (+ss03) make them upright.
  • More integrals added: U+222F to U+2233 and U+2A11.
  • Corrected symbols prime, dprime, etc. (U+2032 to U+2037).
• v. 0.22
  • concmath-otf.sty loads Concrete-Math.otf by file name for XeTeX.
  • Glyphs corrections: sum, prod, coprod and amalg, infty, propto, wp, ell redesigned;
• v. 0.23
  • Delimiters, integrals, sum, prod etc. are now vertically centred by design on the maths axis (required by luametatex).
  • Upright integrals: fixed left bearings.
• v. 0.24
  • Fixed wideoverbar (U+0305) which failed with XeTeX.
  • Corrected negative right bearings of some display integrals.
  • Added stretchable integral for U+222B (usable with luametatex).
• v. 0.25
  • Package now compatible with mathtools’ stretchable arrows.
  • Corrected some glyphs’ inconsistencies (maths axis, etc.).
  • diagup and diagdown moved from private area to U+27CB, U+27CD.
• v. 0.40
  • Added missing stretchable glyhs: wideoverbar, widecheck, widebreve, overrightharpoon, overleftharpoon, overleftrightharpoon, underrightharpoon, underleftharpoon, underleftrightharpoon, underrightarrow, underleftarrow, underleftrightarrow, mathunderbar, underbracket, wideutilde.
  • overbrace, underbrace redrawn (all sizes).
  • Metrics corrected: overparen, overrightarrow, overleftarrow, overleftrightarrow.
  • Many glyphs have been emboldened (suggested by Mikael Sundqvist and Hans Hagen).
  • Most horizontal arrows and harpoons are now stretchable (dito).
  • Glyphs leqqslant, geqqslant, nleqqslant, ngeqqslant added.
• v0.41:
  • radicals corrected.
  • concmath-otf.sty: options handled by l3keys instead of xkeyval (requires a LaTeX kernel not older than 2022-06-01).
• v0.50:
  • Digits and Lowercase Blackboard Bold glyphs added (adapted from Erewhon-Math).
  • Many math symbols added, the coverage now compares to the TeXGyre fonts.
  • Sans-serif alphabets (Latin and Greek) added, they are derived from Iwona text fonts.
  • Typewriter alphabet (Latin) added, derived from RobotoMono-Regular.
  • Bold Script (Uppercase only) glyphs added.
• v0.61:
  • Fixed IsExtendedShape flags.
  • mid (U+2223) and parallel (U+2225) vertical variants changed.
  • Blackboard bold capitals redesigned from scratch to match Concrete
  upright capitals.
  • Bold glyphs redesigned.
  • Concrete-Math-Bold.otf added (minimal subset of glyphs).
  • Superscripts get a suitable boldness (ssty feature enhanced).
  • Inconsistencies between vertical delimiter sizes fixed.
  • Metrics of widebreve, widecheck, widehat, widetilde first horizontal variant (.h0) changed: f.i. $hat{r} ne widehat{r}$.
• v0.62:
  • Further corrections of vertical delimiter sizes.
• v0.63:
  • Fixed Game glyph (U+2141).
  • leqslant, geqslant (and related glyphs) are now vertically aligned with leq, geq.
  • Glyph mfrakZ (U+2128) corrected.
  • Concrete-Math-Bold: missing italic correction added for int.up.
  • Concrete-Math-Bold: added missing features +ss03, +ss04, +ss05.

— Copyright 2022-2024 Daniel Flipo E-mail: daniel (dot) flipo (at) free (dot) fr