Christopher Meng
i@cicku.me 2012-2013
ravix
dr.neemous@gmail.com 2013
Dianjin Wang
1132321739qq@gmail.com 2012
Cravix
dr.neemous@gmail.com 2013
nyanyh
rebuilty@gmail.com 2013
liulitchi
xingzuo88@qq.com 2013
玉堂白鹤
yjwork@qq.com 2015
Mingye Wang
arthur200126@gmail.com 2015-2016
白铭骢
jeffbai@aosc.xyz 2015-2016
刘子兴
liushuyu@aosc.xyz 2015-2016

# Trigonometry

Trigonometry can be performed using the sin, cos, and tan function.

sin 45

The angle units used can be changed from the CalculatorPreferences menu. Trigonometry buttons are visible when in Advanced mode.

Hyperbolic functions are available by adding "h" to the end of a function.

sinh 0.34

Inverse functions are entered either using the inverse symbol ⁻¹ (CtrlI) or the "a" form of the function. The following two equations are equivalent.

sin⁻¹ 0.5

asin 0.5

To enter π with the keyboard use CtrlP.