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Proper Class -- from Wolfram MathWorld

TOPICS Algebra Applied Mathematics Calculus and Analysis Discrete Mathematics Foundations of Mathematics Geometry History and Terminology Number Theory Probability and Statistics Recreational Mathematics Topology Alphabetical Index New in MathWorld Proper Class

A set class which is not a set.

See alsoOrdinal Number

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Set

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Set Class Explore with Wolfram|Alpha

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Cite this as:

Weisstein, Eric W. "Proper Class." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/ProperClass.html

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