'''Integration by partial fractions''' is a [[Techniques of integration|technique]] to facilitate the integration of a rational expression by partial fraction decomposition.
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'''Integration by partial fractions''' is a technique to facilitate the integration of a rational expression by partial fraction decomposition.
Given an integral
Given an integral
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==Algebraic Substitution==
==Algebraic Substitution==
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'''Integration by Algebraic Substitution''' is a [[Techniques of integration|technique]] to facilitate the integration of a rational expression by substituting a more complicated expression with a variable.
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'''Integration by Algebraic Substitution''' is a technique to facilitate the integration of a rational expression by substituting a more complicated expression with a variable.
Given an integral
Given an integral
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==Trigonometric Substitution==
==Trigonometric Substitution==
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'''Integration by Trigonometric Substitution''' is a [[Techniques of integration|technique]] to facilitate the integration of a rational expression by substituting a more complicated radical expression with a trigonometric expression.
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'''Integration by Trigonometric Substitution''' is a technique to facilitate the integration of a rational expression by substituting a more complicated radical expression with a trigonometric expression.