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PMaynard
  • Member for 2 years, 7 months
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14 votes
2 answers
742 views

Prove $\frac{\text{Area}_1}{c_1^2}+\frac{\text{Area}_2}{c_2^2}\neq \frac{\text{Area}_3}{c_3^2}$ for all primitive Pythagorean triples

6 votes
3 answers
1k views

When are the eigenvalues of a matrix containing all squared elements irrational/rational?

3 votes
4 answers
151 views

When will $\frac{\sqrt{n^2+1}} {\sqrt{2}}$ be rational?

3 votes
1 answer
69 views

When will the complex map for $n^{z}$ form a "circle"?

2 votes
1 answer
122 views

Does real*real*real... = imaginary? $x\cdot x\cdot x\cdot x\cdot x\ ...\ =\ i, x \in \mathbb{R}$

2 votes
1 answer
87 views

Prove there does not exist three Pythagorean triples such that $\sin{2\theta_1}+\sin{2\theta_2}=\sin{2\theta_3}$

2 votes
2 answers
66 views

Is it true that, for any Pythagorean triple $4ab > c^2$?

2 votes
1 answer
308 views

Find a way to express this sequence $1, \frac{1}{7} , \frac{7}{17} , \frac{7}{23}, \frac{17}{31}, ...$

1 vote
1 answer
55 views

Can I bound or generate within some distance, the sequence 24, 120, 240, 336, 840, ...?

1 vote
0 answers
139 views

How many unique integer solutions to the circle $x^2+y^2=2n^2$?