Euler's formula

短语

[计] 欧拉公式

释义与例句

name
  1. 1.

    A formula which links complex exponentiation with trigonometric functions

    欧拉公式

    数学

    eⁱᶿ= cos θ+i sin θ

  2. 2.

    A formula which calculates the normal curvature of an arbitrary direction in the tangent plane in terms of the principal curvatures κ₁ and κ₂ and the angle θ which that direction makes with the first principal direction

词源

Named after Swiss mathematician Leonhard Euler (1707–1783).

来源：wiktionary