Proper Class (original) (raw)

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

• Foundations of Mathematics
• Set Theory
• Sets

A set class which is not a set.

See also

Ordinal Number, Set,Set Class

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Cite this as:

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

Subject classifications

• Foundations of Mathematics
• Set Theory
• Sets