# Math test2

**Published by:** [test](https://paragraph.com/@test6755/)
**Published on:** 2022-03-25
**URL:** https://paragraph.com/@test6755/math-test2

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<!DOCTYPE html><script src="https://cdn.jsdelivr.net/npm/texme@1.1.0"></script><textarea> # Euler's Identity In mathematics, **Euler's identity** is the equality $$ e^{i \\pi} + 1 = 0. $$ ## Explanation Euler's identity is a special case of Euler's formula from complex analysis, which states that for any real number $ x $, $$ e^{ix} = \\cos x + i \\sin x. $$ </textarea>

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