The Gateway is a pair of prisms with cross-sections of congruent parallelograms. The
Both pairs of
Tuesday, February 20, 2007
Twin Towers
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The Gateway is a pair of prisms with cross-sections of congruent parallelograms. The
Both pairs of
1 comment:
Can never catch up with you, can't imagine you have two more articles written already. You seem to write faster than professional writers. May be only your grand-child can slow you down!
You must be very happy to have discovered those buildings, and the joy of being able to integrate maths with their shapes . Congruent parallelograms -- so aliens to us.??????????
Happy New Year!
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