From c246b0522199748014896619b6a2023c45f76479 Mon Sep 17 00:00:00 2001 From: arc Date: Sun, 9 Feb 2025 16:40:33 -0700 Subject: [PATCH] vault backup: 2025-02-09 16:40:33 --- education/math/MATH1210 (calc 1)/Derivatives.md | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/education/math/MATH1210 (calc 1)/Derivatives.md b/education/math/MATH1210 (calc 1)/Derivatives.md index 946f6fd..bce636f 100644 --- a/education/math/MATH1210 (calc 1)/Derivatives.md +++ b/education/math/MATH1210 (calc 1)/Derivatives.md @@ -121,7 +121,15 @@ $$ \dfrac{d}{dx} \sin x = \cos x$$ $$ \dfrac{d}{dx} \cos x = -\sin x $$ ## Tangent -$$ \dfrac{1}{\cos^2x}$$ +$$ \dfrac{d}{dx} \tan x = \sec^2x $$ +## Secant +$$ \dfrac{d}{dx} \sec x = \sec x * \tan x $$ + +## Cosecant +$$ \dfrac{d}{dx} \csc x = -\csc x \cot x $$ +## Cotangent +$$ \dfrac{d}{dx} \cot x = -\csc^2 x $$ + # Examples