Joshua Salazar's user avatar
Joshua Salazar's user avatar
Joshua Salazar's user avatar
Joshua Salazar
  • Member for 8 years, 8 months
  • Last seen more than a month ago
13 votes
4 answers
2k views

Solving an infinite product of consecutive square roots

5 votes
1 answer
207 views

Is there a geometrical interpretation of this equality $2\cdot 4\cdot 6\cdot\ldots\cdot(2n)=2^nn!$?

3 votes
1 answer
97 views

Laplace transform of an integral?

2 votes
1 answer
557 views

How can I solve a linear system with absolute values involved?

2 votes
2 answers
873 views

Proof $\sum\limits_{a=1}^{n} a^3 = {\left(\sum\limits_{a=1}^{n} a \right)}^2$?

2 votes
5 answers
5k views

Does the sequence $a^n/n!$ converge?

2 votes
1 answer
52 views

How can I prove the convergence of the following series?

2 votes
2 answers
2k views

Does a convergent series converge is are divided by $n$?

1 vote
3 answers
249 views

The following series with a polynomial as numerator and $e^n$ as denominator converge?

1 vote
1 answer
314 views

How can I test the divergence of a recursive sequence formula?

1 vote
3 answers
58 views

How to demonstrate that $x + \sin(x) = 0$ has a single root? [closed]

1 vote
0 answers
34 views

Finding a contraction of a transformation by Contraction Mapping Theorem

1 vote
0 answers
53 views

Is there a general formula to the: sum n! [duplicate]

0 votes
1 answer
52 views

How do you integrate $z^2 = y^2 +x^2$ using cylindrical coordinates?

0 votes
1 answer
170 views

Bessel function's roots

0 votes
3 answers
281 views

Solving an equation for a sum index

0 votes
0 answers
128 views

Langrange polinomial interpolation with value of derivatives?

0 votes
3 answers
1k views

How can I test the convergence of an exponential series? [closed]

0 votes
5 answers
55 views

What are the roots of this function with absolute values?

0 votes
3 answers
73 views

How can I test the convergence of the following sequence with odd products over even ones? [closed]