Elongated Triangular Dipyramid

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• elongated triangular dipyramid
• 28
• eccentricity of an ellipse with semiaxes 12,1

References

Weisstein, E. W. "Johnson Solids." Mathematica package JohnsonSolids.m.

Cite this as:

Weisstein, Eric W. "Elongated Triangular Dipyramid." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/ElongatedTriangularDipyramid.html

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