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Mathematics
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Daniel Schepler

Apparently, this user prefers to keep an air of mystery about them.

243 answers
13 questions
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  • Member for 2 years, 3 months
  • 949 profile views
  • Last seen 1 hour ago

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Top Posts (256) All Questions Answers | Votes Newest

14 Assume $\alpha, \beta \in \Bbb C,$ such that $\alpha^m = \beta^n = 1$ show that $(\alpha+\beta)^{mn}\in \Bbb R$ Oct 19 '17
14 Exact value of $\arctan(2)$ Sep 12 '17
14 Is there a proof that performing an operation on both sides of an equation preserves equality? Aug 14
9 What exactly is a function? Jul 26
9 Interval of convergence of $\sum_{n=1}^\infty x^{\ln(n)}$. Sep 11 '17
8 Functional equation: $f(x)f(y)$ is radially symmetric Sep 4 '16
8 Is is possible to double the cube using compass, straightedge, and angle trisector? Sep 15 '17
8 If $X \times Y$ is Separable, are $X, Y$ Separable? Jun 29
7 Let $f\in C^2(\mathbb R)$. I have to prove that there is $c\in [a,b]$ s.t. $f(b)=f(a)+f'(a)(b-a)+\frac{f''(c)}{2}(b-a)^2.$ Jul 23
7 why is the definition of the determinant so weird? Nov 15 '16
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