User contributions for 50.174.82.42
For 50.174.82.42 talk block log logs filter log
21 May 2024
- 16:5616:56, 21 May 2024 diff hist −2 Topology Polyhedron formula was incorrect. V-E+F does not equal 2. a dodecahedron is as follows: V=20, E=30, F=12. 20-30+12 is not equal to 2. V+E-F on the other hand, does equal 2. 20+12-30=2 Tag: Reverted
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