Heart Curve Card
Heart Curve Card
Regular price
£2.95
Regular price
Sale price
£2.95
Unit price
per
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Because it's not real love until you've plotted it on a chart. These are cardioids and other heart-like curves produced by the equations:
& 
![x^2+[y-(2(x^2+|x|-6))/(3(x^2+|x|+2))]^2=36](http://mathworld.wolfram.com/images/equations/HeartCurve/NumberedEquation3.gif)
& 
...as you know.
Measures 18 x 13 cm.
Comes with bright blue envelope.
Blank inside.
Collections: All Products, Greetings Cards, Mathematics, Physics, Science, The Anatomy of Love
