Integrals
U-Substitution
The integration counterpart to the chain rule.
U-substitution is a method for finding integrals. Using the Fundamental Theorem of Calculus, it corresponds to the chain rule for differentiation. It involves replacing a complex part of the integrand with a single variable 'u'.
Solve Examples with U-Substitution
More Calculus Topics
Partial Derivatives
Find derivatives of multivariable functions with respect to one variable at a time.
Fundamental Theorem of Calculus
The theorem that links the concept of differentiating a function with the concept of integrating a function.
Chain Rule
Learn how to use the chain rule to find the derivative of composite functions.