r/CasualMath • u/CollegeFactor • 8h ago
Using associative and commutative properties.
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r/CasualMath • u/CollegeFactor • 8h ago
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r/CasualMath • u/Numberthon • 2h ago
r/CasualMath • u/Cr1ptd9 • 5h ago
I'm not good at math, but I was wondering how to write this difference without wasting 3 pages of my notebook. What do you think?
r/CasualMath • u/Abject_Response2855 • 8h ago
VibeMathed tracks math problems that AI models have helped prove or disprove, from famous conjectures like the Jacobian conjecture to the numbered Erdős problems at erdosproblems.com. Each entry links a checkable source, carries a verification label (Lean-checked, expert-reviewed, or site-confirmed), and shows a notability score: the number of Wikipedia language editions with a dedicated article, so household names stand out from niche ones.