Trigonometric Substitutions

Definition

Trigonometric substitutions are techniques used to simplify integrals involving radical expressions or quadratic equations. By substituting trigonometric functions for variables, these integrals can be transformed into simpler forms that are easier to solve.

Related terms

Integration Techniques:

These are various methods used to find antiderivatives or definite integrals. They include substitution, integration by parts, and trigonometric substitutions.

Radical Expressions:

These are mathematical expressions containing square roots or higher order roots. They often appear in calculus problems involving areas or volumes.

Quadratic Equations: These are second-degree polynomial equations that can be written in the form ax^2 + bx + c = 0. They have applications in physics, engineering, and optimization problems.