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user1537366
  • Member for 10 years, 8 months
  • Last seen more than a week ago
14 votes
1 answer
10k views

An nth-order ODE has n linearly independent solutions

10 votes
4 answers
784 views

Evaluate the integral $\int_0^\infty \frac{x (\ln(x))^2}{x^4 + x^2 + 1}\text{ d}x$

8 votes
5 answers
6k views

Permute "aaaaabbbbbccccc" so that no two identical letters are adjacent

5 votes
1 answer
2k views

An entire function $f(z)$ is real iff $z$ is real [duplicate]

5 votes
1 answer
254 views

Is the countable product of co-countable topology Lindelöf?

4 votes
1 answer
2k views

Find all optimal solutions by Simplex

2 votes
0 answers
364 views

Generalisation of chinese remainder theorem on ideals of ring without 1

2 votes
2 answers
176 views

Cracking license plate checksum

1 vote
1 answer
1k views

Maximum likelihood estimator for general multinomial

1 vote
1 answer
2k views

Distribution of differences between adjacent sorted uniform random variables on $[0,1]$

1 vote
1 answer
255 views

Second category subset vs subspace

1 vote
0 answers
776 views

Continuous strictly increasing function is absolutely continuous iff set of infinite derivative maps to measure zero set

1 vote
1 answer
620 views

Shannon's channel coding theorem with bit error probability

0 votes
1 answer
340 views

Continuity of unique solution to differential equation