248 Answered Questions

[SOLVED] Examples of common false beliefs in mathematics

105 Answered Questions

[SOLVED] Not especially famous, long-open problems which anyone can understand

21 Answered Questions

[SOLVED] Thinking and Explaining

42 Answered Questions

33 Answered Questions

[SOLVED] Which journals publish expository work?

42 Answered Questions

[SOLVED] Most interesting mathematics mistake?

57 Answered Questions

[SOLVED] Important formulas in Combinatorics

67 Answered Questions

[SOLVED] Awfully sophisticated proof for simple facts

48 Answered Questions

[SOLVED] Ways to prove the fundamental theorem of algebra

34 Answered Questions

[SOLVED] Computer Algebra Errors

35 Answered Questions

34 Answered Questions

[SOLVED] Why is a topology made up of 'open' sets?

94 Answered Questions

[SOLVED] Famous mathematical quotes

31 Answered Questions

78 Answered Questions

[SOLVED] Proofs without words

76 Answered Questions

[SOLVED] Best online mathematics videos?

38 Answered Questions

[SOLVED] Examples of unexpected mathematical images

45 Answered Questions

[SOLVED] Generalizing a problem to make it easier

44 Answered Questions

11 Answered Questions

[SOLVED] Solutions to the Continuum Hypothesis

17 Answered Questions

[SOLVED] What is the definition of "canonical"?

26 Answered Questions

[SOLVED] What are some famous rejections of correct mathematics?

68 Answered Questions

[SOLVED] Old books still used

72 Answered Questions

[SOLVED] Pseudonyms of famous mathematicians

69 Answered Questions

[SOLVED] What are your favorite instructional counterexamples?

30 Answered Questions

19 Answered Questions

[SOLVED] Do you read the masters?

49 Answered Questions

[SOLVED] Examples of eventual counterexamples

33 Answered Questions

[SOLVED] Mathematicians who were late learners?-list

33 Answered Questions

[SOLVED] Quick proofs of hard theorems