(In reply to
re: based on Wolfram Alpha by Larry)
I see what you mean.
I learned something about Matlab's fimplicit function: it plots zeros of a function, not where a logical equality holds:
syms x y
fimplicit(@(x,y)(4*x.^33*x).^2+(4*y.^33*y).^21,[2 2 2 2])
hold on
fimplicit(@(x,y)x+ysqrt(2))
fimplicit(@(x,y)x+y1.932)
grid
Edited on November 13, 2023, 6:24 am
Edited on November 13, 2023, 6:25 am

Posted by Charlie
on 20231113 06:23:11 