Some curves and surfaces have nice 3 D heart shapes when plotted the right way .Maybe it’s Valentine’s day by coincidence and maybe not , anyway here are some examples of ‘math’ hearts with Mathematica ( and sometimes a little Photoshop):
For those interested in math and coding , I’ll give as an example the Mathematica code for the big red heart with white background :
And here are some more (customized ) heart surfaces. Shows there is beauty in mathematics .
The ‘plump’ red heart with the orange background is a heart-shaped surface given by the Taubin equation:
The Mathematica code for the Taubin heart-shaped surface is: