Husband's Valentine

He wrote,

I 

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

 from -4.5 to 4.5

my wife.

And if you Google it, it comes up with:

Love it and I love my man. 

Happy Valentines Day to my readers!

Remember, you are loved in more ways than one.