hyperbolic tangent

hyperbolic tangent (plural hyperbolic tangents)

  1. (mathematics) a hyperbolic function that is written in symbol tanh and defined as the following:
    \tanh(x) = \frac{\sinh(x)}{\cosh(x)} = \frac{e^x - e^{-x}}{e^x + e^{-x}}
  • Russian: гиперболи́ческий та́нгенс

This text is extracted from the Wiktionary and it is available under the CC BY-SA 3.0 license | Terms and conditions | Privacy policy 0.002
Offline English dictionary