In[1]:=

TC[r1_, t1_, r2_, t2_ ] := { (r1 + r2 Cos[2Pi t2]) Cos[2Pi t1],  (r1 + r2 Cos[ ... 1; {t, 0, 1}, {s, 0, 1/(p^2 + q^2)}, PlotPoints  {6 (p^2 + q^2) + 1, 7} ]

In[4]:=

g2 = BlownTorus[3, 8, 1] ;

[Graphics:HTMLFiles/BlownTorus_3.gif]

In[5]:=

g3 = BlownTorus[3, 8, -1] ;

[Graphics:HTMLFiles/BlownTorus_5.gif]


Created by Mathematica  (November 30, 2004)