Functions can be used by inserting the name of the function followed by function arguments.
sin 30
abs (5−9)
fun (9;10)
To add a new function type the function in the format as given below. A function name and arguments must only contain upper or lower case characters. The part after @ is the function description which is optional.
SimpleInterest (principal; rate; time) = principal * rate * time @ Simple Interest formula
Functions can also be added and inserted using the f(x) button.
Click on f(x). Type the function name in the box, choose the number of arguments and click on the plus sign button next to it. On the calculator screen type the function expression and press
Click on f(x). Choose the function and click on it.
以下の関数が定義されています。
abs |
絶対値 |
ceil |
Ceiling |
cos |
余弦 |
cosh |
双曲線余弦 |
floor |
Floor |
frac |
小数部分 |
int |
整数部分 |
ln |
自然対数 |
log |
対数 |
not |
ブール演算 NOT |
ones |
1 の補数 |
round |
Round |
sgn |
Signum |
sin |
正弦 |
sinh |
双曲線正弦 |
sqrt |
平方根 |
tan |
正接 |
tanh |
双曲線正接 |
twos |
2 の補数 |