MATH
Login Or Sign up

List Question

15
786
Views

Why are the axiom of specification is an axiom schema? Why not just a single axiom?

Published on
#logic #set-theory #axioms
86
Views

Given a non-measurable set and a cardinal does there exist a subset of that cardinality which is measurable?

Published on
#set-theory #descriptive-set-theory
58
Views

Axiom of countable choice: a question about the domain.

Published on
#set-theory #axioms
478
Views

"Paradox" with the Axiom of Dependent Choice.

Published on
#set-theory #axiom-of-choice
72
Views

Grothendieck universe "completeness"

Published on
#category-theory #set-theory
123
Views

Aronszajn tree for infinite singular cardinal

Published on
#set-theory #cardinals
305
Views

Intuition behind Well Ordering Principle and Axiom of Choice

Published on
#set-theory #intuition #axiom-of-choice #visualization #well-orders
1.3k
Views

I do not understand how the continuum hypothesis can be undecidable

Published on
#set-theory #infinity
101
Views

Reals and collapsing posets

Published on
#set-theory #forcing
86
Views

Question about totally ordered family of open subsets of a topological space.

Published on
#general-topology #set-theory #order-theory
238
Views

Is Axiom of Dependence Choice necessary for two definitions of Noetherian to be equivalent?

Published on
#ring-theory #set-theory #ideals #axiom-of-choice #noetherian
60
Views

What is the cardinality of $A=\{f\colon \omega_n \to \omega_m | |\operatorname{Supp}(f)|=\aleph_k \quad k<n\}?$

Published on
#set-theory #cardinals #ordinals
3.2k
Views

Why, historically, did Gödel think CH was false?

Published on
#soft-question #set-theory #math-history
572
Views

Does 'a graph is a DAG $\iff$ there exists a topological sorting' hold for graphs with a non-finite number of nodes?

Published on
#graph-theory #set-theory #order-theory #axiom-of-choice #sorting
129
Views

A good introduction to axiomatic set theory

Published on
#reference-request #set-theory

Trending Questions

Popular # Hahtags

second-order-logic numerical-methods puzzle logic probability number-theory winding-number real-analysis integration calculus complex-analysis sequences-and-series proof-writing set-theory functions homotopy-theory elementary-number-theory ordinary-differential-equations circles derivatives game-theory definite-integrals elementary-set-theory limits multivariable-calculus geometry algebraic-number-theory proof-verification partial-derivative algebra-precalculus

Popular Questions

Copyright © 2021 JogjaFile Inc.