Multi-Command is a sequence of commands, entered on a single line and separated by spaces. Mind that spaces are not allowed within simple commands.
ArtSGraph executes multi-command in one go, by executing its simple commands left-to-right. The results of multi-command appears in one line of Results Zone.
Example: Calculation of partial sums of the series
x+x2 +x3+x4+x5+…… with x=0.9
n=1 x=0.9 s=0 ; initial values for summation
s=s+x^n n=n+1 n x s ; Press F2 several times.