new_graphic_window()
- Checks other existing graphic windows. If so it creates a new graphic window without erasing previous ones.fact(k)
- Takes an integer as argument. Returnsk!
.sumfunction(StartIndex, EndIndex, Fct)
-StartIndex
andEndIndex
are signed integers andFct
is a function (defined withdeff()
for instance). Letk
be an integer then the functionsumfunction
returns the sum ofFct(k)
fork = StartIndex, ..., EndIndex
.
- Download the
useful-functions.sci
file and move it into your project's directory. - Copy and paste the line
exec useful-functions.sci
at the beginning of your file (afterclear;
if you use it). - Call any function you need.