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Injectivity of sine on complex domain?

complex-analysis asked Nov 11, 2014 at 0:16

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Equivalence of Category of finite dimensional vector spaces to its opposite

category-theory asked Jun 7, 2017 at 19:11

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Evaluating $\int_0^{\pi/2} \frac{a}{a^2+\cos^2 \theta} \, d\theta$

integration asked Mar 11, 2015 at 10:46

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Coproduct of non-unital commutative algebras

abstract-algebra category-theory asked Nov 16, 2016 at 6:48

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Which entire functions satisfy $\,\lvert\,f(z)\rvert \leq \lvert z\rvert^k$?

complex-analysis analyticity asked Nov 22, 2014 at 13:19

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Showing that this particular subspace of $\mathbb{R}^2$ is non-triangulable.

general-topology simplicial-complex asked Mar 10, 2015 at 9:15

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Top Answers

Knight returning to corner on chessboard -- average number of steps

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Show that $\sqrt{4 + 2\sqrt{3}} - \sqrt{3}$ is rational.

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If $G$ is a group of even order, prove it has an element $a\neq e$ satisfying $a^2=e$.

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What is Abstract Algebra essentially?

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Prove $7$ divides $13^n- 6^n$ for any positive integer

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Show if the series $f(x)=\sum\limits_{k=1}^\infty \frac{1}{k} \sin(\frac{x}{k})$ converges uniformly or not.

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Prove that f is discontinuous at all the real points except 0 and 1

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Last two digits of $2^5+2^{5^2} +\dots +2^{5^{2015}}$

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Why does the Axiom of Selection solve Russell's Paradox in Set Theory?

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Prove that $f$ is a homeomorphism iff $f[\overline A] = \overline {f[A]}$

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