Nice ;)

well this is really awesome ;) 

if you geeky folks really wanna do something really special for your girlfirend or love then you can ask them to copy paste this code in the google window ;) 

5 + (-sqrt(1-x^2-(y-abs(x))^2))*cos(30*((1-x^2-(y-abs(x))^2))), x is from -1 to 1, y is from -1 to 1.5, z is from 1 to 8
this is how it looks --------------> 

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