Heart Shape Function

1.input the formula in matlab or math studio(mobile app),and plot it

Heart Shape Function_第1张图片

 

2.search (sqrt(cos(x))*cos(200x)+sqrt(abs(x))-0.7)*(4-x*x)^0.01, sqrt(9-x^2), -sqrt(9-x^2) from -4.5 to 4.5 in google,and you will see the following graph

Heart Shape Function_第2张图片

3.Draw heart in Mathematica,

17 x^2 - 16|x|y + 17 y^2 < 225

Heart Shape Function_第3张图片

 17 x^2 - 16|x|y + 17 y^2 + 150/|5 x + sin(5 y)| < 225 

Heart Shape Function_第4张图片

 

4.3D heart

a.

(x^2 + (9/4)y^2 + z^2 - 1)^3 - x^2z^3 - (9/80)y^2z^3 = 0

Heart Shape Function_第5张图片

b.Draw the graph of (2x^2+y^2+z^2-1)^3-(x^2z^3)/10-y^2z^3=0 in Mathematica,

Heart Shape Function_第6张图片

 

 

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