r/calculus is a subreddit with 211k members. The community frequently discusses calculus, integral, help, integration, and derivative, and they frequently recommend/review study resources, textbook, and website recommendations, and the most common flair used is differential calculus, integral calculus, pre-calculus, multivariable calculus, and engineering.
Welcome to r/calculus - a space for learning calculus and related disciplines.
Remember to read the rules before posting and flair your posts appropriately.
Popular Topics in r/calculus
#1
Calculus
102 posts
#2
Integral
26 posts
#3
Help
14 posts
#4
Integration
13 posts
#5
Derivative
12 posts
#6
Study
10 posts
#7
Limits
9 posts
#8
Self Study
6 posts
#9
Struggling
5 posts
#10
Limit
4 posts
Products Discussed in r/calculus
Study Resources
10 reviews
#1
Professor Leonard
5.0★ from 4 reviews
#2
BlackPenRedPen
4.5★ from 2 reviews
#3
Tutorial Math Lamar
4.0★ from 1 review
Textbook
4 reviews
#1
Colley
4.0★ from 1 review
#2
Clyde Rainville
3.0★ from 1 review
#3
Larson
4.0★ from 1 review
Website Recommendations
4 reviews
#1
Paul's Online Math Notes
5.0★ from 1 review
#2
Professor Leonard
5.0★ from 1 review
#3
Udemy
4.0★ from 1 review
Flair Used in r/calculus
#1
Differential Calculus
: "calc 1 as a summer class while working"
25 posts
#2
Integral Calculus
: "How Can I Learn Calculus 2 Over Winter Break?"
14 posts
#3
Pre-calculus
: "is calculus doable with a very poor foundation of precalc 12?"
13 posts
#4
Multivariable Calculus
: "Multivariable Calculus (Calculus3) Visualized"
9 posts
#5
Engineering
: "How to learn from Arithmetics to Calc?"
5 posts
#6
Self-promotion
: "What makes Calculus ll so difficult, integration techniques or infinite series?"
4 posts
#7
Real Analysis
: "The Pre Requisites Of RA"
1 post
#8
Probability
: "I need Help"
1 post
#9
Physics
: "Closed-form analytical solution for Tippe Top inversion dynamics"
1 post
#10
Differential Calculus (l’Hôpital’s Rule)
: "Can someone tutor me for free LMAO"
1 post
Member Growth in r/calculus
Yearly
+38k members(21.7%)
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Last updated: November 4, 2026