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a proof from Euclid's Elements (Book I, Proposition I)



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  • (del) (cur) 04:52, 4 March 2006 . . Bcrowell ( Talk | contribs) . . 448×458 (62,882 bytes) (== Summary == a proof from Euclid's elements source: {{PD}})
  • (del) (rev) 04:39, 4 March 2006 . . Bcrowell ( Talk | contribs) . . 561×570 (89,818 bytes) (a proof from Euclid's elements source:

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