List questions from fake-proofs

Published on 10 Nov 2015 - 21:29

577

Views

Length of diagonal compared to the limit of lengths of stair-shaped curves converging to it

Published on 12 Nov 2015 - 6:49

696

Views

Example of Skew-Symmetry of Connection Forms

Published on 15 Nov 2015 - 20:55

1.7k

Views

What is the fallacy in this proof?

Published on 23 Nov 2015 - 18:10

21.4k

Views

Zero divided by zero must be equal to zero

Published on 01 Dec 2015 - 15:23

147

Views

Prove that for all n>11 we can represent $n$ by $n=3a+7b$

Published on 02 Dec 2015 - 4:57

405

Views

Fake proof that there don't exist complicated numbers

Published on 08 Dec 2015 - 23:26

812

Views

Mathematical fallacy of $x^{x^{x^{x^x...}}}$ = 2

Published on 25 Mar 2026 - 17:31

99

Views

Show that if $\angle ADB = 60^{\circ}$ then $AA_1 = BB_1$ (and answer whether the converse is true).

Published on 09 Dec 2015 - 12:33

176

Views

Volumes of solid of revolution: sin(x) + 2 fake proof

Published on 09 Dec 2015 - 21:58

112

Views

Disprove why 0 ∉ Z

Published on 28 Mar 2026 - 5:52

231

Views

What does the false infinite sum of a series mean?

Published on 19 Dec 2015 - 4:10

74

Views

Is this a tautological argument?

Published on 25 Dec 2015 - 9:32

2k

Views

"Proving" that $0^0 = 1$

Published on 28 Mar 2026 - 17:56

2.5k

Views

Global sections of Proj

Published on 26 Mar 2026 - 18:39

List Question

Fake Proof: $a^n = 1$ f or all nonnegative integers $n$

Length of diagonal compared to the limit of lengths of stair-shaped curves converging to it

Example of Skew-Symmetry of Connection Forms

What is the fallacy in this proof?

Zero divided by zero must be equal to zero

Prove that for all n>11 we can represent $n$ by $n=3a+7b$

Fake proof that there don't exist complicated numbers

Mathematical fallacy of $x^{x^{x^{x^x...}}}$ = 2

Show that if $\angle ADB = 60^{\circ}$ then $AA_1 = BB_1$ (and answer whether the converse is true).

Volumes of solid of revolution: sin(x) + 2 fake proof

Disprove why 0 ∉ Z

What does the false infinite sum of a series mean?

Is this a tautological argument?

"Proving" that $0^0 = 1$

Global sections of Proj

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