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Xoque55
  • Member for 8 years, 11 months
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25 votes
4 answers
56k views

Formula for Combinations With Replacement

12 votes
2 answers
2k views

What are some Applications of the Permanent of a Matrix?

11 votes
4 answers
8k views

Math terminology: What are rules regarding hyphens? (Nonzero vs. non-zero)

10 votes
2 answers
2k views

What cubic problems did Tartaglia and Fior pose to each other?

6 votes
5 answers
698 views

Seeking proofs that depend on the notion of even-vs-odd parity to prove their points

4 votes
1 answer
309 views

How to learn about the Rubik's Cube?

4 votes
2 answers
2k views

Base conversion: How to convert between Decimal and a Complex base?

4 votes
1 answer
398 views

History of Moment Generating Functions

3 votes
1 answer
310 views

Collection of Non-Trick Questions That Require Work to Answer

3 votes
2 answers
2k views

Why is $\equiv$ used for functions that are Identically Zero?

2 votes
2 answers
121 views

Which continued fraction for $e$ is the most computationally efficient?

2 votes
2 answers
1k views

Why is $S = \{ x \in \mathbb{Q} | 2 < x^2 < 3 \}$ closed in $\mathbb{Q}$?

1 vote
5 answers
128 views

Is $(-\infty, 0]$ closed in $\mathbb{R}$?

1 vote
2 answers
2k views

What does $i^i $ equal and why? [duplicate]

1 vote
1 answer
439 views

Homomorphism on U(36)

1 vote
1 answer
1k views

What are some Applications of Hermitian Positive Definite matrices?

0 votes
2 answers
55 views

Implicit Differentiation of $\sqrt{\frac{x}{y}} + \sqrt{\frac{y}{x}} = 6$ [closed]

0 votes
2 answers
3k views

How do the dimensions of an "infinite" bar of chocolate change? [duplicate]

0 votes
1 answer
1k views

Why are multiples of abundant numbers also abundant numbers?