Finish chapter 4 for 微积分B

LeeiFrankJaw · Aug 28, 2024 · 4bb5f32 · 4bb5f32
1 parent 586f081
commit 4bb5f32
Show file tree

Hide file tree

Showing 2 changed files with 484 additions and 8 deletions.
diff --git a/notes/calculus/preamble-all.tex b/notes/calculus/preamble-all.tex
@@ -140,6 +140,7 @@
 \newcommand*{\dv}{\diff v}
 \newcommand*{\dtheta}{\diff \theta}
 \newcommand*{\dd}[2][]{\frac{\diff#1}{\diff#2}}
+\newcommand*{\ddn}[3][]{\frac{\diff^#3#1}{\diff#2^#3}}
 \newcommand*{\ddx}{\frac{\diff}{\dx}}
 \newcommand*{\ddt}{\frac{\diff}{\dt}}
 \newcommand*{\ddy}{\dd y}