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Algebra
Applied Mathematics
Calculus and Analysis
Discrete Mathematics
Foundations of Mathematics
Geometry
History and Terminology
Number Theory
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Recreational Mathematics
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Alphabetical Index
New in MathWorld
Topology
Knot Theory
Knot Invariants
Thom Transversality Theorem
References
Pohl, W. F. "The Self-Linking Number of a Closed Space Curve."
J. Math. Mech.
17
, 975-985, 1968.
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