112/245: gnu: Add texlive-isomath.

[guix-commits]

ngz pushed a commit to branch master
in repository guix.

commit 1603f5a22ec4b42bcbbe0f371b6c2aa1d1a6f8ec
Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
AuthorDate: Sun Jul 30 16:26:06 2023 +0200

    gnu: Add texlive-isomath.
    
    * gnu/packages/tex.scm (texlive-isomath): New variable.
---
 gnu/packages/tex.scm | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/gnu/packages/tex.scm b/gnu/packages/tex.scm
index d14d9bc7c9..8ba2447855 100644
--- a/gnu/packages/tex.scm
+++ b/gnu/packages/tex.scm
@@ -4166,6 +4166,28 @@ Finally, an @emph{e} starts the exponent of the number.  
For example,
 @samp{$21e6$} may be output as @samp{$26\\times10\\,^@{6@}$}.")
     (license license:gpl3+)))
 
+(define-public texlive-isomath
+  (package
+    (name "texlive-isomath")
+    (version (number->string %texlive-revision))
+    (source (texlive-origin
+             name version
+             (list "doc/latex/isomath/" "tex/latex/isomath/")
+             (base32
+              "1jjz2hp9g6swjfbcd43j12dvsvgwgfid6v6lf3n1c87aq6jqx8ly")))
+    (outputs '("out" "doc"))
+    (build-system texlive-build-system)
+    (home-page "https://ctan.org/pkg/isomath";)
+    (synopsis "Mathematics style for science and technology")
+    (description
+     "The package provides tools for a mathematical style that conforms to the
+International Standard ISO 80000-2 and is common in science and technology.
+It changes the default shape of capital Greek letters to italic, sets up bold
+italic and sans-serif bold italic math alphabets with Latin and Greek
+characters, and defines macros for markup of vector, matrix and tensor
+symbols.")
+    (license license:lppl)))
+
 (define-public texlive-bibtex8
   (package
     (name "texlive-bibtex8")