www.fifi.org Documentation Manpages GNU Info Debian document tree Whole document tree Trigance web page Public services User info Mailing lists Secure server Multilingual usage
Copyright (C) 2000-2012 Philippe Troin <webmaster@fifi.org>.
Validate HTML Validate CSS
Whole document tree
TANH(x)
TANH function returns the hyperbolic tangent of @x, which is defined mathematically as sinh(@x) / cosh(@x).
This function is Excel compatible.
TANH(2) equals 0.96402758.
TAN, SIN, SINH, COS, COSH, DEGREES, RADIANS.