r/mathematics
239k members
r/mathematics is a subreddit with 239k members. The community frequently discusses math, mathematics, struggling, looking for a, and looking for, and they frequently recommend/review youtube teacher, math books, and theory books, and the most common flair used is discussion, calculus, geometry, number theory, and algebra.
r/mathematics is a subreddit dedicated to focused questions and discussion concerning mathematics.
Popular Topics in r/mathematics
#1
Math
271 posts
#2
Mathematics
91 posts
#3
Struggling
59 posts
#4
Looking For A
50 posts
#5
Looking For
50 posts
#6
Struggling With
36 posts
#7
Having A Hard
35 posts
#8
Time
35 posts
#9
Algebra
33 posts
#10
Looking For A Math
32 posts
Products Discussed in r/mathematics
Youtube Teacher
69 reviews
#1
3Blue1Brown
4.9★ from 13 reviews
#2
Khan Academy
5.0★ from 6 reviews
#3
Michael Penn
5.0★ from 4 reviews
Math Books
11 reviews
#1
Paul Hoffman
4.0★ from 1 review
#2
Isaac Asimov
4.0★ from 1 review
#3
Springer
4.0★ from 1 review
Theory Books
7 reviews
#1
Etingof
4.0★ from 1 review
#2
Diestel
4.0★ from 1 review
#3
ASS
4.0★ from 1 review
Flair Used in r/mathematics
#1
Discussion
: "What was the purpose of books like this back then? Secondly, were there uses outside professional mathematics?"
28 posts
#2
Calculus
: "It’s calc 2 material"
6 posts
#3
Geometry
: "Why return to Euclid in an age of non-Euclidean geometry?"
6 posts
#4
Number Theory
: "Why is Prime Number so important"
6 posts
#5
Algebra
: "Uhmm heyyy..."
5 posts
#6
Analysis
: "Noice Analysis Problems"
4 posts
#7
Applied Math
: "The actual full screenshot of my logarithm formula, since somebody decided to copy my old post"
3 posts
#8
Real Analysis
: "The Cauchy-Schwarz inequality in reel pre-Hilbertien spaces"
3 posts
#9
Probability
: "Two people flip a coin and then both have to guess the others. 50% success strategy to get both correct."
3 posts
#10
News
: "LEAK of 2026 Fields Winner! (Official)"
3 posts
Member Growth in r/mathematics
Yearly
+55k members(29.8%)
Similar Subreddits to r/mathematics
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Last updated: July 23, 2026