The K Desktop Environment

2.3. Single Key Accelerators

To simplify entering calculations from the keyboard KCalc has single key accelerators for most functions. For example entering 7R or 7r will calculate the reciprocal of 7 (1/7).

KeyFunctionNotes
HHypHyperbolic as in Hyp Sin , the sinh(x)
SSin 
CCos 
TTan 
NLnlog base e
LLoglog base 10
I InvInverse, e.g. if you want arcsin(x) type i s
\+/-Change sign
[x^2 
^x^y 
!x!Factorial
<LshLeft shift. Note: Inv Lsh is Right shift
& Logical AND
**Multiply
//Divide
DDatEnter data item in statistical mode
OOrLogical OR. Note: Inv Or is XOR
R1/xReciprocal
== 
Enter= 
Return= 
Page UpCClear
EscCClear
PriorCClear
Page DownACClear all
NextACClear all
DelACClear all
F1?Help, brings up this manual
F2ConfigureBring up the configure dialog
F3 Switch between Trigonometric and Statistical modes