$$4x^3-ax^2y+9xy^2-9y^3-36x+36y+10b=0$$
or equivalently:
$x^3-ax^2y +$ $xy^2 -$ $y^3 -$ $x +$ $y +10b=0$
where $a$ and $b$ are parameters that you can set by clicking (and dragging if you like)
inside the yellow square,
and the other coefficients are changable by clicking on the up/down
arrows for each coefficient just above.
Go ahead, try it, you will find it is quite interesting to see how this function behaves.
| $a=$0.00 | ||||
| Click or drag in the yellow box to choose $a$ and $b$: | $b=$0.00 | |||
| In Out | |||
| Number of points along horizontal: | |||
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