Vincent Renardias
vincent@ldsol.com 1998-2000.
Joaquim Fellmann
joaquim@hrnet.fr 2000.
Christophe Merlet
redfox@redfoxcenter.org 2000-2006.
Christophe Fergeau
teuf@users.sourceforge.net 2002-2003.
Sun G11n
gnome_int_l10n@ireland.sun.com 2002.
Robert-André Mauchin
zebob.m@pengzone.org 2006-2008.
Stéphane Raimbault
stephane.raimbault@gmail.com 2007.
Yannick Tailliez
ytdispatch-libre@yahoo.com 2008.
Claude Paroz
claude@2xlibre.net 2008-2010.
Gérard Baylard
gerard dot b at bbox dot fr 2010

# Fonctions

Functions can be used by inserting the name of the function followed by the function argument. If the argument is not a number or variable then use parenthesis around the argument.

sin 30

abs (5−9)

The following functions are defined.

abs | Absolute Value
cos | Cosine
cosh | Hyperbolic Cosine
erf | Gauss Error function
frac | Partie fractionnaire
int | Partie entière
ln | Natural Logarithm
log | Logarithm
not | Boolean NOT
ones | Ones complement
sin | Sine
sinh | Hyperbolic Sine
sqrt | Square Root
tan | Tangent
tanh | Hyperbolic Tangent
twos | Twos complement
zeta | Riemann zeta function

MATE Calculator does not support user-defined functions.