Calculus is the mathematical study of continuous change.

Calculus has 2 major branches
  1. Differential calculus : concerning instantaneous rates of change & slopes of curves.
  2. 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)