Hyperbolic secant ( $sech$ )

The hyperbolic secant is

sech x = \frac{1}{c o s h x} .

 Ancestors (8)

 Incoming links (1)

Past exam of the mathematics course of the University of Cambridge / 2017 / iii / Paper 337 / 2 / b / Solution

 View article source

 Discussion (0)

There are no discussions about this article yet.

 Articles by others on the same topic (0)

There are currently no matching articles.

  See all articles in the same topic Create my own version