Question
Implicit equation's graph f:=f(x,y)=0
By now Mathcad wasnt able to represent graphics of implicit functions.
Lets say being f:=x^2+sinx+x*y=0
For upper case Mathcad isnt able to represent the graphic of the plane curve x^2+sinx+x*y=0 or other example for a 3D surface z^2+4*x^2+sinx+x*y=0
Mathcad want just explicit expression like z:=x^2+x*y to be able to represent or z:=z(x,y), but we know that majority of expressions are implicit like f(x,y)=0 or f(x,y,z)=0 that are most general
Would be great if Mathcad solve this thing