Status: Tags: Links: Integral Calculus Notes
Trigonometric Integrals
Refer to Trigonometric Identities
Sine and Cosine
Odd Powers
Even Powers
Tangent and Secant
Even Secant
- “Save” a $\sec^2 x$ in integrand
- Convert extras using $1 + tan^2x = sec^2x$
- U Substitution, distribute
Odd Secant and Odd Tangent
- Remove $sec x$ and $tan x$ from each term to create $sec x tan x$
- $tan^2x = sec^2x - 1$
- U Substitution
Odd Secant and Even Tangent
- Integration By Parts (IBP)
- u = $secx$, dv = $sec^2xdx$
- Linear equation
Cotangent and Cosecant
- Refer to Tangent and Secant integration with $sec^x = csc^x$ and $cot^x = tan^x$
Practice
References:
Created:: 2021-06-11 16:18