Proof — Euler's identity
Statement
Euler's identity links five fundamental mathematical constants: e, i, π, 1, and 0, in a single elegant equation.
Formula
e^{iπ} + 1 = 0
Equation
e^{iπ} + 1 = 0
Source
Euler, Introductio in analysin infinitorum, 1748
Domains
mathematics, physics