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2019-02-03 08:33:48 -0600 | asked a question | How plot revolution of a circle to generate a sphere by animation view? I would like to plot a sphere $x^2+y^2+z^2=4$ by revolving a circle $x^2+y^2=4$ with respect to diameter. The whole revolution process will be shown by animation. How can I do this? |

2019-02-03 08:33:48 -0600 | asked a question | How plot revolution of a circle to generate a sphere by animation view? I would like to plot a sphere $x^2+y^2+z^2=4$ by revolving a circle $x^2+y^2=4$ with respect to diameter. The whole revolution process will be shown by animation. How can I do this? |

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