The command consists of variable name and ‘=’ sign, i.e.
name=
As a result of command execution ArtSoft eliminates variable name from the list of defined variables and removes it from Variable Zone.
Example:
s=sin(x) ; assigns value sin(x) to variable s
x=0 ; assigns value 0 to variable x
s ; displays in Results Zone: 0
x= ; deletes variable x
s ; displays in Results Zone: sin(x)