Not Knot:

Not Knot is a guided tour into computer-animated hyperbolic space. It proceeds from the world of knots to their complementary spaces -- what's not a knot. Profound theorems of recent mathematics show that most known complements carry the structure of hyperbolic geometry, a geometry in which the sum of three angles of a triangle always is less than 180 degrees.

Audience: Mathematics students, particularly advanced undergraduates and graduate students.
Distributed by: A. K. Peters.

A number of still images from Not Knot are available from the Geometry Center Graphics Archive.

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Created: Sep 25 1995 --- Last modified: Jun 18 1996