# 数学デッサン mathart

x=cos(u)
y=cos(v)sinh(v/2)
z=cos(u+v)
-π≦u≦π
-π≦v≦π

5 10
2017-01-27

x=sqrt(10v)*cos(u)
y=sqrt(10v)*sin(u)
z=cos(5u)
0≦u≦2pi
0≦v≦1

10 13
2016-09-23