S-curve

English

$f(x)={\frac {1}{1+e^{-x}}}={\frac {e^{x}}{1+e^{x}}}$

Etymology

From the shape, which resembles a vertically compressed letter S.

Noun

S-curve (plural S-curves)

1. Logistic growth, or a graph detailing it.

   Synonym: logistic curve

See also

• J-curve

Anagrams

• cruves, curves