From b8a3a4f804da2b163d7e0daad2b33d2be61392a8 Mon Sep 17 00:00:00 2001 From: Andrew Lorimer Date: Sat, 8 Jun 2019 21:03:54 +1000 Subject: [PATCH] [methods] add CAS instructions for tangent function --- methods/calculus-ref.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/methods/calculus-ref.md b/methods/calculus-ref.md index e12b37e..f333152 100644 --- a/methods/calculus-ref.md +++ b/methods/calculus-ref.md @@ -55,6 +55,8 @@ Not differentiable at: **Normal line** - $\perp$ tangent ($m_{{tan}} \cdot m_{\operatorname{norm}} = -1$) **Secant** $={{f(x+h)-f(x)} \over h}$ +\colorbox{cas}{On CAS:} Action $\rightarrow$ Calculation $\rightarrow$ Line $\rightarrow$ `tanLine` or `normal` + ## Strictly increasing/decreasing For $x_2$ and $x_1$ where $x_2 > x_1$: -- 2.43.2