Featured
- Can You Solve The Tetris Riddle? (Aka Tetromino Puzzle)Mind Your Decisions
- Another RoundFinding Ways
- Muffins and IntegersGödel’s Lost Letter and P=NP
- College Admissions Will Never Be Fairmathbabe
- Math Explained through AnagramsMath with Bad Drawings
- Only A Mastermind Can Solve This PuzzleMind Your Decisions
- Ask me anything: moral judgments editionShtetl-Optimized
- Playing with water rockets on Father’s DayMike's Math Page
- Helping kids understand when the Central Limit Theorem applies and when it doesn’tMike's Math Page
- ∞-Atomic Geometric MorphismsThe n-Category Café
- Eid and Examscavmaths
- The Behavioral Approach to Systems TheoryThe n-Category Café
- Only 7 Percent Could Solve This 8th Grade ProblemMind Your Decisions
- Four Ways of Thinking About a LineMath with Bad Drawings
- Fun for EveryoneThe n-Category Café
- How a kid approaches a challenging problemMike's Math Page
- Five announcementsShtetl-Optimized
- The Famous RMS-AM-GM-HM InequalityMind Your Decisions
- Facebook should be testing election resultsmathbabe
- Sets of Sets of Sets of Sets of Sets of SetsThe n-Category Café
- Helping kids understand the math of unfair algorithms – inspired by a Cathy O’Neil talkMike's Math Page
- Hilbert’s Irreducibility TheoremGödel’s Lost Letter and P=NP
- A challenging but worthwhile probability problem for kidsMike's Math Page
- The Boys And Girls Painting Rooms PuzzleMind Your Decisions
- Princeton Is InvariantGödel’s Lost Letter and P=NP
- If Fairy Tales Were GraphsMath with Bad Drawings
- Cycling can be such a drag – and math can tell you exactly how muchDevlin's Angle
- Quantum computing for policymakers and philosopher-novelistsShtetl-Optimized
- A few intro calculus ideas to help explain why we study basic properties of sumsMike's Math Page
- Your data-driven claims must still be probed severelyError Statistics Philosophy
- Applied Category Theory: Resource TheoriesThe n-Category Café
- Revisiting Graham’s numberMike's Math Page
- Guest post: Teaching programming with zinesmathbabe
- The relativized BQP vs. PH problem (1993-2018)Shtetl-Optimized
- A Finite Trip with KakeyaScientific American Blog: Roots of Unity
- A simple test of our new skew diceMike's Math Page
- Almost Fermat PrimesGödel’s Lost Letter and P=NP
- An equation with roots of sqrt(5) + sqrt(7)Mike's Math Page
- Triangle and construction reviewMike's Math Page
- My Favorite Student-Advisor MomentMath with Bad Drawings
- A Few of My Favorite Spaces: The Witch of AgnesiScientific American Blog: Roots of Unity
- Applied Category Theory: Ordered SetsThe n-Category Café
- Emily Riehl's Favorite TheoremScientific American Blog: Roots of Unity
- House Cleaning and Lesson PlanningFinding Ways
- “Intentions (in your head)” is the code word for “error probabilities (of a procedure)”: Allan Birnbaum’s BirthdayError Statistics Philosophy
- LaxificationThe n-Category Café
- Tropical Algebra and Railway OptimizationThe n-Category Café
- The BookMath with Bad Drawings
- Does 1 Times 1 Equal 2?Gödel’s Lost Letter and P=NP