Skip to main content
stevenvh's user avatar
stevenvh's user avatar
stevenvh's user avatar
stevenvh
  • Member for 13 years, 10 months
  • Last seen more than a week ago
107 votes
4 answers
44k views

Why is $e^{\pi \sqrt{163}}$ almost an integer?

50 votes
4 answers
12k views

GCD of rationals

21 votes
4 answers
28k views

Types of infinity

20 votes
6 answers
9k views

sangaku - a geometrical puzzle

9 votes
2 answers
2k views

What requirements should a CRC polynomial satisfy?

9 votes
3 answers
3k views

Are there numerical algorithms for Roman numerals?

5 votes
1 answer
1k views

Collinear points theorem

4 votes
2 answers
609 views

Liouville's number revisited

4 votes
3 answers
2k views

How to explain Real Big Numbers?

4 votes
1 answer
149 views

How do I scale 3 fractions to 3 natural numbers?

2 votes
2 answers
71 views

Missing steps in the calculation of limit?

2 votes
3 answers
471 views

Explaining why sin and cos are *not* at right angles

0 votes
2 answers
101 views

What are these sets of Pythagorean triples called?

0 votes
1 answer
60 views

Is the Fibonacci spiral a "proper" spiral?