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).
Key | Function | Notes |
---|---|---|
H | Hyp | Hyperbolic as in Hyp Sin , the sinh(x) |
S | Sin | |
C | Cos | |
T | Tan | |
N | Ln | log base e |
L | Log | log base 10 |
I | Inv | Inverse, e.g. if you want arcsin(x) type i s |
\ | +/- | Change sign |
[ | x^2 | |
^ | x^y | |
! | x! | Factorial |
< | Lsh | Left shift. Note: Inv Lsh is Right shift |
& | And | Logical AND |
* | * | Multiply |
/ | / | Divide |
D | Dat | Enter data item in statistical mode |
O | Or | Logical OR. Note: Inv Or is XOR |
R | 1/x | Reciprocal |
= | = | |
Enter | = | |
Return | = | |
Page Up | C | Clear |
Esc | C | Clear |
Prior | C | Clear |
Page Down | AC | Clear all |
Next | AC | Clear all |
Del | AC | Clear all |
F1 | ? | Help, brings up this manual |
F2 | Configure | Bring up the configure dialog |
F3 | Switch between Trigonometric and Statistical modes |