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15
Math.TechQA.Club
2026-03-25 21:37:43
62
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Do These Primitive Definitions of Convergence Over the Natural Numbers Appear in Greek Mathematics?
Published on
25 Mar 2026 - 21:37
#limits
#soft-question
#definition
#math-history
#infinity
422
Views
How can we formalize Jorge Luis Borges' Aleph?
Published on
27 Mar 2026 - 14:29
#geometry
#differential-geometry
#soft-question
#differential-topology
#recreational-mathematics
284
Views
Should a bijection be defined as two-way injection or a surjection and injection?
Published on
05 Nov 2018 - 0:12
#elementary-set-theory
#soft-question
65
Views
Which function in the Schwarz class of functions is "closest" to triangle wave in $L^2$ sense?
Published on
25 Mar 2026 - 19:05
#functional-analysis
#soft-question
#approximation
#computational-mathematics
#smooth-functions
73
Views
Can I find an infinitely differentiable function of of bounded moments closest to triangle wave?
Published on
25 Mar 2026 - 20:36
#functional-analysis
#soft-question
#approximation
#computational-mathematics
#smooth-functions
28
Views
Generic "wavelet lifting" style matrix factorizations?
Published on
24 Mar 2026 - 23:42
#linear-algebra
#soft-question
#algorithms
#matrix-decomposition
#wavelets
1.2k
Views
What are the limits of the modern (starting with Emil Leon Post and David Hilbert) formalization of mathematics?
Published on
25 Mar 2026 - 1:18
#logic
#soft-question
#formal-systems
794
Views
Soft question - some interesting pde applications in "real life"
Published on
25 Mar 2026 - 11:01
#partial-differential-equations
#soft-question
#applications
663
Views
Is consistency the same as sound or complete, in mathematical logic?
Published on
28 Mar 2026 - 10:40
#logic
#soft-question
#definition
110
Views
Reflections on primes and Distributions
Published on
09 Nov 2018 - 3:52
#calculus
#algebra-precalculus
#soft-question
#prime-numbers
547
Views
Topological spaces where every closed set is a countable intersection of open sets?
Published on
09 Nov 2018 - 5:32
#general-topology
#soft-question
627
Views
Soft question:Intuition for tangent space
Published on
09 Nov 2018 - 5:46
#soft-question
#manifolds
#intuition
90
Views
Background for starting measure theoretic probability
Published on
09 Nov 2018 - 6:44
#real-analysis
#probability
#measure-theory
#soft-question
190
Views
What other uses are there for Prime numbers?
Published on
25 Mar 2026 - 20:57
#soft-question
#prime-numbers
#prime-factorization
#cryptography
#big-list
75
Views
Motivation for topological categories
Published on
27 Mar 2026 - 22:03
#algebraic-topology
#soft-question
#category-theory
#topos-theory
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