In a cases* environment (from mathtools package), I try to enter math
mode in the "text column", but auctex doesn't let me enter a $.
So I have
\begin{equation}
\label{eq:240}
Tx=
\begin{dcases*}
1& if
\end{dcases*}
\end{equation}
and after "if" a I try to enter a formula, but auctex says in the
minibuffer
"Math mode started with ‘equation’ cannot be closed with dollar"
I should be able to enter a $ in text mode.
Thanks.
Emacs : GNU Emacs 28.1 (build 1, x86_64-redhat-linux-gnu, GTK+ Version 3.24.34, cairo version 1.17.6)
of 2022-07-15
Package: 13.1.4
current state:
==============
(setq
AUCTeX-date "2022-08-26"
window-system 'x
LaTeX-version "2e"
TeX-style-path '("~/.emacs.d/auctex"
"/home/apu/.emacs.d/elpa/auctex-13.1.4/style"
"/home/apu/.emacs.d/auctex/auto"
"/home/apu/.emacs.d/auctex/style" "auto" "style")
TeX-auto-save t
TeX-parse-self t
TeX-master "main"
TeX-command-list '(("TeX"
"%(PDF)%(tex) %(file-line-error) %`%(extraopts) %S%(PDFout)%(mode)%' %(output-dir) %t"
TeX-run-TeX nil
(plain-tex-mode ams-tex-mode texinfo-mode) :help
"Run plain TeX")
("LaTeX" "%`%l%(mode)%' %T" TeX-run-TeX nil
(latex-mode doctex-mode) :help "Run LaTeX")
("Makeinfo" "makeinfo %(extraopts) %(o-dir) %t"
TeX-run-compile nil (texinfo-mode) :help
"Run Makeinfo with Info output")
("Makeinfo HTML"
"makeinfo %(extraopts) %(o-dir) --html %t"
TeX-run-compile nil (texinfo-mode) :help
"Run Makeinfo with HTML output")
("AmSTeX"
"amstex %(PDFout) %`%(extraopts) %S%(mode)%' %(output-dir) %t"
TeX-run-TeX nil (ams-tex-mode) :help "Run AMSTeX")
("ConTeXt"
"%(cntxcom) --once --texutil %(extraopts) %(execopts)%t"
TeX-run-TeX nil (context-mode) :help "Run ConTeXt once")
("ConTeXt Full" "%(cntxcom) %(extraopts) %(execopts)%t"
TeX-run-TeX nil (context-mode) :help
"Run ConTeXt until completion")
("BibTeX" "bibtex %(O?aux)" TeX-run-BibTeX nil
(plain-tex-mode latex-mode doctex-mode ams-tex-mode
texinfo-mode context-mode)
:help "Run BibTeX")
("Biber" "biber %(output-dir) %s" TeX-run-Biber nil
(plain-tex-mode latex-mode doctex-mode ams-tex-mode
texinfo-mode)
:help "Run Biber")
("Texindex" "texindex %s.??" TeX-run-command nil
(texinfo-mode) :help "Run Texindex")
("Texi2dvi" "%(PDF)texi2dvi %t" TeX-run-command nil
(texinfo-mode) :help "Run Texi2dvi or Texi2pdf")
("View" "%V" TeX-run-discard-or-function t t :help
"Run Viewer")
("Print" "%p" TeX-run-command t t :help "Print the file")
("Queue" "%q" TeX-run-background nil t :help
"View the printer queue" :visible TeX-queue-command)
("File" "%(o?)dvips %d -o %f " TeX-run-dvips t
(plain-tex-mode latex-mode doctex-mode ams-tex-mode
texinfo-mode)
:help "Generate PostScript file")
("Dvips" "%(o?)dvips %d -o %f " TeX-run-dvips nil
(plain-tex-mode latex-mode doctex-mode ams-tex-mode
texinfo-mode)
:help "Convert DVI file to PostScript")
("Dvipdfmx" "dvipdfmx -o %(O?pdf) %d" TeX-run-dvipdfmx nil
(plain-tex-mode latex-mode doctex-mode ams-tex-mode
texinfo-mode)
:help "Convert DVI file to PDF with dvipdfmx")
("Ps2pdf" "ps2pdf %f %(O?pdf)" TeX-run-ps2pdf nil
(plain-tex-mode latex-mode doctex-mode ams-tex-mode
texinfo-mode)
:help "Convert PostScript file to PDF")
("Glossaries" "makeglossaries %(d-dir) %s" TeX-run-command
nil
(plain-tex-mode latex-mode doctex-mode ams-tex-mode
texinfo-mode)
:help "Run makeglossaries to create glossary file")
("Index" "makeindex %(O?idx)" TeX-run-index nil
(plain-tex-mode latex-mode doctex-mode ams-tex-mode
texinfo-mode)
:help "Run makeindex to create index file")
("upMendex" "upmendex %(O?idx)" TeX-run-index t
(plain-tex-mode latex-mode doctex-mode ams-tex-mode
texinfo-mode)
:help "Run upmendex to create index file")
("Xindy" "texindy %s" TeX-run-command nil
(plain-tex-mode latex-mode doctex-mode ams-tex-mode
texinfo-mode)
:help "Run xindy to create index file")
("Check" "lacheck %s" TeX-run-compile nil (latex-mode)
:help "Check LaTeX file for correctness")
("ChkTeX" "chktex -v6 %s" TeX-run-compile nil (latex-mode)
:help "Check LaTeX file for common mistakes")
("Spell" "(TeX-ispell-document \"\")" TeX-run-function nil
t :help "Spell-check the document")
("Clean" "TeX-clean" TeX-run-function nil t :help
"Delete generated intermediate files")
("Clean All" "(TeX-clean t)" TeX-run-function nil t :help
"Delete generated intermediate and output files")
("Other" "" TeX-run-command t t :help
"Run an arbitrary command")
)
)