Derivative of arcsin(x) = 1/√(1−x²): Proof and Examples
The derivative of arcsin(x) is 1/√(1−x²) for −1 < x < 1. Proof, chain rule examples, and the arccos version with its minus sign.
Tag: inverse trigonometry
Read article → Derivative of arcsin(x) = 1/√(1−x²): Proof and Examples
Derivative of arctan(x) = 1/(1+x²): Proof and Examples
The derivative of arctan(x) is 1/(1+x²). Step-by-step proof with implicit differentiation, chain rule examples and the link to integrals.