Anonymous asked in Science & MathematicsMathematics · 1 decade ago

how would you go about doing this?

Prove that the group of rigid symmetries of a regular tetrahedron is isomorphic to A_{sub 4}

1 Answer

  • 1 decade ago
    Favorite Answer

    i would try to prove that there is exactly one symmetry for each permution of the vertices of the tetrahedron.

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