Calculus is the mathematical study of continuous change.

Calculus has 2 major branches

*Differential calculus* : concerning instantaneous rates of change & slopes of curves.*Integral calculus* : concerning accumulation of quantities and the areas under and between curves.

The 2 branches are related to each other by the fundamental theorem of calculus. Both branches make use of the fundamental notions of convergence of infinite series & infinite sequences to a well-defined limit.

## Derivatives (Differential)

## Integration (Integral)