u-substitution

Change of variables

U-substitution is a technique in calculus for simplifying integrals by replacing a complicated expression with a single variable.

You identify part of the integrand as *u*, find its derivative *du*, and rewrite the integral in simpler terms: Use u-substitution with u equals x squared plus one.

It's the reverse of the chain rule for differentiation.

technique

integration

Combining into a whole

simplification · differential · bounds · transformation · algebraic manipulation · pattern recognition · derivative · problem-solving · systematic approach

notation

limits

Imposed maximum points

pedagogy

calculus

Mathematical analysis system

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Opposites
integration technique type

u-substitutioncompleting the square

Rewriting quadratics as squares

calculus operation direction

u-substitutionchain rule

Composite function derivative method

differentiation

Family

substitution, substitute, substitutes, substituted, substituting, substitutable, substitutive, substitutability

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Used worldwide · Timeless · Abstract · Rated G