Update 微积分B.tex

LeeiFrankJaw · Mar 7, 2024 · 5b778c4 · 5b778c4
1 parent f6ca89a
commit 5b778c4
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Showing 2 changed files with 855 additions and 42 deletions.
diff --git a/notes/calculus/preamble-all.tex b/notes/calculus/preamble-all.tex
@@ -41,6 +41,7 @@
 \DeclareUnit{s}
 \newcommand*{\R}{\mathbb{R}}
 \newcommand*{\Z}{\mathbb{Z}}
+\newcommand*{\N}{\mathbb{N}}
 % \newcommand*{\Rp}{(0,+\infty)}
 % \newcommand*{\Rm}{(-\infty,0)}
 \newcommand*{\deduce}{\mathrel{\Downarrow}}
@@ -72,6 +73,10 @@
 \makeatother
 
 \DeclareMathOperator{\arccosh}{arccosh}
+\DeclareMathOperator{\arcsinh}{arcsinh}
+\DeclareMathOperator{\arctanh}{arctanh}
+\DeclareMathOperator{\arccoth}{arccoth}
+\DeclareMathOperator{\sgn}{sgn}
 \DeclareMathOperator{\var}{var}
 \DeclareMathOperator{\Ber}{Bernoulli}
 \DeclareMathOperator{\Cov}{Cov}