INTEGRATION STRATEGY

INTEGRATION STRATEGY

1. 1. Simplify

   • Trigo/algebraic identities

2. 2. Substitute

   • u = ?

3. 3. Identify

   • a) Rational function?
     • Partial fractions
   • b) Trigo/Expo/Log function?
     • Integration by parts
   • c) Trigo product?
     • Substitution
   • • Trigo substitution
   • e) Other roots?
   • f) Quadratic?
     • Completing the square

4. 4. Multiple techniques

   • Combine methods
     • Practice = experience

5. 5. Repeat

   • Check techniques/calculations

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