Calculus

∫𝑑𝑠 Integral Transforms

Rewriting a function through an integral against a kernel — turning calculus problems (and differential equations) into algebra.

1 concepts— start at the top and work your way down
  1. 1

    Fourier Transform

    Decomposing a signal into the sum of sinusoids that make it up — turning a function of time into a function of frequency.