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).

During a computation, you can always press Ctrl to make each button display its key-binding.

KeyFunctionNotes
HHypHyperbolic as in Hyp Sin, the sinh
SSin 
CCos 
TTan 
NLnlog base e
LLoglog base 10
Ctrl-2 ShiftSecond function for this button. e.g. if you want arcsin type Ctrl-2 s
\+/-Change sign
[x^2 
^x^y 
!x!Factorial
Ex10yExponent
<LshLeft shift
>RshRight shift.
&ANDLogical AND
x or *XMultiply
//Divide
DDatEnter data item in statistical mode
|ORLogical OR. Note: Shift OR is XOR
R1/xReciprocal
Enter= 
Return= 
Backspace<=Delete last number
PgUpCClear
EscCClear
PgDownACClear all
DelACClear all
:Modremainder of dividing
Alt+1 to Alt+6C1use the value stored in C1 to C6