Plus42 Equations, Preview Release

[dd22]

I can make PLOT to go into an infinite loop if I create an equation like:

Y=X^2+5*X+6

and set the XAXIS to Y and the YAXIS to X.

It seems like PLOT doesn't handle multiple solutions well.

Perhaps if there are multiple solutions in one orientation, it should flip the axes and try solving again.

If it works, then rotate the results to get the desired plot.