Question

Incorrect combinatorial argument- 5 card hand with at least 3 red cards

score 176 · Answer 1 · 2014-06-06 01:26:58

176

Views

Incorrect combinatorial argument- 5 card hand with at least 3 red cards

Published on 06 Jun 2014 - 1:26

score 61 · Answer 2 · 2014-06-07 05:30:15

61

Views

Mistake with proof

Published on 07 Jun 2014 - 5:30

score 747 · Answer 3 · 2014-06-07 16:24:19

747

Views

Equal perimeters of squares and right angled isosceles triangles

Published on 07 Jun 2014 - 16:24

score 3.1k · Answer 4 · 2014-06-11 01:52:50

3.1k

Views

Why does this $u$-substitution zero out my integral?

Published on 11 Jun 2014 - 1:52

score 712 · Answer 5 · 2014-06-16 05:51:37

712

Views

Fake Proof of Prime Number Theorem

Published on 16 Jun 2014 - 5:51

score 134 · Answer 6 · 2014-06-17 00:19:35

134

Views

What is fundamentally wrong with this?

Published on 17 Jun 2014 - 0:19

score 125 · Answer 7 · 2014-06-18 23:37:23

125

Views

Simplifying $x^i$ to real numbers

Published on 18 Jun 2014 - 23:37

score 288 · Answer 8 · 2014-06-19 14:37:16

288

Views

Validity of a trigonometric proof that $2 = 0$.

Published on 19 Jun 2014 - 14:37

score 1.9k · Answer 9 · 2014-06-20 19:15:00

1.9k

Views

Can every indefinite integral of a discontinuous function be written in a way that "proves" something false?

Published on 20 Jun 2014 - 19:15

score 285 · Answer 10 · 2014-06-21 12:44:44

285

Views

Why is this wrong (complex numbers and proving 1=-1)?

Published on 21 Jun 2014 - 12:44

score 1.6k · Answer 11 · 2014-06-27 07:29:47

1.6k

Views

Interesting Mathematical Fallacies

Published on 27 Jun 2014 - 7:29

score 2.3k · Answer 12 · 2014-07-07 13:10:37

2.3k

Views

Lamport claims there is an error in Kelley's proof of the Schroeder-Bernstein theorem. What is it?

Published on 07 Jul 2014 - 13:10

score 543 · Answer 13 · 2014-07-16 16:44:49

543

Views

Why aren't all real numbers equal to one another?

Published on 16 Jul 2014 - 16:44

score 711 · Answer 14 · 2014-07-22 12:50:11

711

Views

Where's the problem with a false "proof": $\;1^0 = 1^2 \overset{?}\implies 0 = 2$

Published on 22 Jul 2014 - 12:50

score 1.1k · Answer 15 · 2014-07-30 03:29:49

1.1k

Views

Euler's proof of divergence of sum of reciprocals of primes

Published on 30 Jul 2014 - 3:29

List Question

Incorrect combinatorial argument- 5 card hand with at least 3 red cards

Mistake with proof

Equal perimeters of squares and right angled isosceles triangles

Why does this $u$-substitution zero out my integral?

Fake Proof of Prime Number Theorem

What is fundamentally wrong with this?

Simplifying $x^i$ to real numbers

Validity of a trigonometric proof that $2 = 0$.

Can every indefinite integral of a discontinuous function be written in a way that "proves" something false?

Why is this wrong (complex numbers and proving 1=-1)?

Interesting Mathematical Fallacies

Lamport claims there is an error in Kelley's proof of the Schroeder-Bernstein theorem. What is it?

Why aren't all real numbers equal to one another?

Where's the problem with a false "proof": $\;1^0 = 1^2 \overset{?}\implies 0 = 2$

Euler's proof of divergence of sum of reciprocals of primes

Trending Questions

Popular # Hahtags

Popular Questions