Happy Valentine’s Day!

For a sweet Valentine’s surprise, type this into a Google 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

Too lazy or suspicious to try it for yourself? What will happen is that the algebraic equation will plot out a graph in the shape of a heart, like so:

Feel free to share this with your geeky friends!

Via Mashable.