Ans(#) cmd

[compsystems]

Hello BP

Please add help [F1] the documentation for Ans(#) cmd, in addition to highlighting the command in the entry line

1: x^2-3*x+2=0|x=2
// Success
0=0

2: equal(x^2-3x+2,0)
x^2-3*x+2=0

3: Ans(2)
0=0

4: subst(x^2-3*x+2=0,x,2)
0=0

5: (x^2-3*x+2=0)(2)
0=0