Free public beta until December 4, 2026: every course is open, no card needed. After that, the first chapter of each course stays free and full access is a one-time $39 ($19 for up to 100 founding members chosen for helpful feedback). Your progress is kept. How the beta works

integration

Chain rule for derivatives

taught

Taught in

Derivative rules you must have cold
Calculus II — Integral Calculus & Infinite Series
The chain rule, revisited
Calculus III — Multivariable Calculus

Requires

power-rule-derivative required

Required by

Derivatives of exponential and logarithmic functions required
Derivatives of the six trig functions required
Recognizing a chain-rule derivative in reverse required
What a differential equation is (order, solutions, general vs. particular) required