From: Andrew Lorimer <andrew@lorimer.id.au>
Date: Thu, 2 May 2019 05:20:11 +0000 (+1000)
Subject: [spec] partial fractions
X-Git-Tag: yr12~152
X-Git-Url: https://git.lorimer.id.au/notes.git/diff_plain/8fd5e1fe1600a932cda52c62cc1b199726743ed9?ds=sidebyside

[spec] partial fractions
---

diff --git a/spec/calculus.md b/spec/calculus.md
index 0121899..671f0fa 100644
--- a/spec/calculus.md
+++ b/spec/calculus.md
@@ -290,7 +290,11 @@ Use identities:
 
 - $\sin^2x={1 \over 2}(1-\cos 2x)$
 - $\cos^2x={1 \over 2}(1+\cos 2x)$
-- $\sin 2x = 2 \sin x \cos x
+- $\sin 2x = 2 \sin x \cos x$
+
+### Partial fractions
+
+On CAS: Action $\rightarrow$ Transformation $\rightarrow$ `expand/combine`
 
 
 ## Applications of antidifferentiation