Mathematics
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clay
  • Member for 8 years, 2 months
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question
6
If $a_n = \sum\limits_{r=0}^n \binom{n}{r} b_r$, prove $(-1)^n b_n = \sum\limits_{s=0}^n \binom{n}{s} (-1)^s a_s$
Aug 10, 2017
question
6
Explain Newton Method Variation for Finding Poles of a Function
Oct 2, 2017
question
5
Find kernel generators for ring maps
May 8, 2015
question
4
Prove that finite dimensional $V$ is the direct sum of its generalized eigenspaces $V_\lambda$
Apr 5, 2015
question
4
What is an irreducible polynomial in $\mathbb{Z}$ that has root $\sqrt{2}+\sqrt{3}$?
Apr 27, 2015
question
4
Suppose $f: X \rightarrow Y$, and is one-to-one, and let $A \subseteq X$, prove that $f^{-1}[f[A]] = A$. [duplicate]
Jul 10, 2014
question
4
Solve linear system of equations in $\mathbb{Z}/m\mathbb{Z}$
Nov 14, 2016
question
4
Find Adjoint of $L = p(x) \frac{d^2}{dx^2} + r(x) \frac{d}{dx} + q(x)$
Oct 31, 2019
question
3
Find eigenvalues of $x^2 \frac{d^2\phi}{dx^2} + x \frac{d\phi}{dx} + \lambda \phi = 0$ with boundary conditions $\phi(1) = \phi(b) = 0$
Oct 30, 2019
question
3
For the given topologies, which sequences converge to which limits?
Feb 13, 2020
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"Cannot start compilation: the output path is not specified for module..."
115
Interactive shell using Docker Compose
87
How to pass arguments in pytest by command line
80
Homebrew: Rollback from Python 3.7 to Python 3.6.5.x?
69
What's the difference between ISO 8601 and RFC 3339 Date Formats?

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