Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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Last post
complex polyhedron models
by jesseherring
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43
2013-01-16 19:01:04
by bob bundy
Dihedral Angles
by SoapyJoe
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52
2007-08-02 20:54:14
by SoapyJoe
Stellation of Icosahedron
by SoapyJoe
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56
2007-03-01 19:36:23
by BurtonSexton
Dihedral angles for a truncated icosahedron
by SoapyJoe
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3
2006-05-22 10:36:38
by MathsIsFun
Angles in a Icosahedron
by SoapyJoe
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3
2006-05-20 21:11:09
by liuv
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