Valentine for a geek.
 

Copy and paste into google.

sqrt(cos(x))*cos(300x)+sqrt(abs(x))-0.7)*(4-x*x)^0.01, sqrt(6-x^2), -sqrt(6-x^2) from -4.5 to 4.5

Your search - sqrt(cos(x))*cos(300x)+sqrt(abs(x))-0.7)*(4-x*x)^0.01, sqrt(6-x^2), -sqrt(6-x^2) from -4.5 to 4.5 - did not match any documents.

Worked for me.

Shows a heart in a circle.

I'm verklempt.

worked for me...

Didn't work for me either but used "valentine heart equation" and got the equation below. Which also didn't work. Weird. Kind of defetes the purpose, but try the text if the equation doesn't work...

sqrt(cos(2x))*cos(300x)+sqrt(abs(x))-0.7)*(4-x*x)^0.01 from -4.5 to 4.5,x from -3 to 3

Mmmm, curves...

A heart would be so much easier in polar coordinates with a piecewise function.

Easy for you to say.

Good heavens, every time I read a post from you guys I feel a little stupider.

I think I go outside - find stick - beat it on ground. :D

angela

Much more simple...
(x2+y2-1)3-x2y3=0

Bad memories of engineering classes......shudder. I need a drink now.......