define defon and \Id

2022-02-16 01:40:42 +01:00 · 2022-02-16 01:40:42 +01:00 · 5de151ec54
commit 5de151ec54
parent fb6266d835
1 changed files with 2 additions and 0 deletions
--- a/algebra.sty
+++ b/algebra.sty
@ -58,3 +58,5 @@


 \def\existsone{\exists!}
+\def\defon#1{\upharpoonright_{#1}}
+\DeclareMathOperator{\Id}{Id}