Key |
Description |
delete | Deletes the previously entered character. |
X | The x variable of your equation. |
arrow keys | Move the cursor left or right. |
clear | Clears the equation. |
done | Goes back to the equations table view. |
operators |
The following operators are available on the keyboard:
[+] add
[-] subtract
[*] multiply
[/] divide
[^] power of
[mod] modolo
The mod operator is available via the 2nd key.
The are also keys for parenthesis, which are required for function calls and they might be needed for
correct oreder of operations. For example, the calculator will always evaluate the multiplication
before the addition without parenthesis.
|
functions |
The following functions are available on the keyboard:
exp - Same as e^x
ln - natural log
sin - sine
cos - cosine
tan - tangent
asin - inverse sine
acos - inverse cosine
atan - inverse tangent
sinh - hyperbolic sine *
cosh - hyperbolic cosine *
tanh - hyperbolic tangent *
log - log base 2
log10 - log base 10 *
deg2rad - degree to radian
rad2deg - radian to degree *
abs - absolute value *
sqrt - square root *
* available via 2nd key
|
number pad and constants |
The keyboard has a number pad including a decimal point. And there are keys for the following constants:
e - Euler's number
pi - Ratio of a circle's circumference to its diameter
|
2nd | This key gives you access to some additional functions and the mod operator. |