What's the exactly the definition of the class in mathematics?
139735
Reference request: definition of class
112906
Categories of mathematics
69363
Self Referencing Class Definition in python
109093
Meaning and types of geometry
126549
Confusion over the definition of "model"
38895
What is the exact difficulty in defining a point in Euclidean geometry?
158901
Do there Exist Proper Classes that aren't "Too Big"
47183
what exactly is mathematical rigor?
88486
What makes a spell being cast considered to be a {class} spell?
52840
What is the most rigorous definition of a matrix?
127453
Is there any specific word to refer to a set of school subjects?
5254
How to determine an object's class?
60436
How are symmetries precisely defined?
21374
What is exactly the difference between a definition and an axiom?
120367
Why is there a class keyword in C++?
57089
Class of functions computable by Coq
63489
The class of cardinal numbers is well ordered