hyperbolic tangent

短语

词形变化

hyperbolic tangents 复数 hyperbolic tangents

释义与例句

n.
  1. 1.

    A hyperbolic function that is the analogue of the tangent function for hyperbolic spaces, taking in a hyperbolic angle as an argument and returning the y-coordinate for the corresponding point on the unit hyperbola, symbolically represented as

    数学

    tanh (x)=(sinh (x))/(cosh (x))=(eˣ-e⁻ˣ)/(eˣ+e⁻ˣ).