Re: gabriel's horn


Subject: Re: gabriel's horn
From: George Dorner (gdorner@harper.cc.il.us)
Date: Mon Feb 28 2000 - 10:54:27 EST


I taught improper integrals recently in my Calc II class. Gabriel's Horn is
discussed briefly on p. 539 of Larson, Hostetler, and Edwards. There is also a
reference to "Supersolids: Solids Having Finite Volume and Infinite Surfaces"
by William P; Love, Mathematics Teacher, January 1989.

Seems to me that this is an example where your intuition based on a finite
world fails to enlighten you about an infinite (mathematical) world. That's
the point and to "explain" it seems doomed to lapse into mysticism.

geo d

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