A2 - Integration overview

A2 - Integration overview

1. Direct integration (include +c)

   • Definite integrals ( use limits)
   • e.g.

2. Product

   • Reverse chain rule
     • e.g.
   • By parts
     • e.g

3. Using identities

   • Partial fractions
     • e.g.
   • Trigonometric identities
     • e.g

4. Finding areas

   • trapezium rule
     • e.g
   • given parametric equations
     • e.g.

5. Substitution - usually when function and derivative are both present

   • e.g.

6. Differential equations - use separation of variables

   • e.g.

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