List questions from fake-proofs

Published on 03 Jul 2017 - 2:10

201

Views

Bolzano-Weierstrass Hausdorff space is compact?

Published on 09 Jul 2017 - 5:16

163

Views

What's wrong with this "proof" that the (contour) integral of the function $f(z)=1/z$ over a circle centered at the origin is $0$?

Published on 11 Jul 2017 - 17:19

163

Views

Where is wrong on my $i^i=1$ proof?

Published on 13 Jul 2017 - 23:56

144

Views

Something strange regarding Euler's Identity

Published on 26 Mar 2026 - 17:11

92

Views

Strange Imaginary Numbers Make 1=-1

Published on 27 Jul 2017 - 13:08

156

Views

Advanced mistakes!

Published on 28 Jul 2017 - 11:30

103

Views

Which mathematician set up a hypothesis which was proven in one of the French math magazines in 2003.

Published on 29 Jul 2017 - 15:52

274

Views

Poisson process admits a continuous modification

Published on 30 Jul 2017 - 14:41

400

Views

completeness of propositional logic from $(a \to b) \to ((\lnot a \to b) \to b)$

Published on 30 Jul 2017 - 20:28

168

Views

Proof Errors: 4=5 Using sin

Published on 27 Mar 2026 - 16:53

1.3k

Views

"Proof" all integrals are $0$

Published on 03 Aug 2017 - 0:29

289

Views

A proof that zero equals one via limits

Published on 03 Aug 2017 - 21:53

807

Views

Fake proof, and a claim!

Published on 07 Aug 2017 - 19:55

9.2k

Views

How to express 0.999999... recurring as a fraction without equaling 1

Published on 11 Aug 2017 - 13:34

List Question

Having trouble understanding formally why this proof is incorrect

Bolzano-Weierstrass Hausdorff space is compact?

What's wrong with this "proof" that the (contour) integral of the function $f(z)=1/z$ over a circle centered at the origin is $0$?

Where is wrong on my $i^i=1$ proof?

Something strange regarding Euler's Identity

Strange Imaginary Numbers Make 1=-1

Advanced mistakes!

Which mathematician set up a hypothesis which was proven in one of the French math magazines in 2003.

Poisson process admits a continuous modification

completeness of propositional logic from $(a \to b) \to ((\lnot a \to b) \to b)$

Proof Errors: 4=5 Using sin

"Proof" all integrals are $0$

A proof that zero equals one via limits

Fake proof, and a claim!

How to express 0.999999... recurring as a fraction without equaling 1

Trending Questions

Popular # Hahtags

Popular Questions