List questions from rational-functions

Published on 25 Mar 2014 - 1:59

641

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How to deal with limits where the denominator tends to zero, and cancellation fails?

Published on 02 Apr 2014 - 11:43

62

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Solve this simple polynomial

Published on 03 Apr 2014 - 18:42

326

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How to prove $\frac{1}{x}=\frac{1}{a}+\frac{1}{b}+\frac{1}{c}+2\sqrt{\frac{1}{ab}+\frac{1}{ac}+\frac{1}{bc}}$

Published on 05 Apr 2014 - 8:46

400

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Geometry aspect of a extreme value problem

Published on 06 Apr 2014 - 3:10

597

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Find the sum of the maximum and minimum

Published on 11 Apr 2014 - 0:37

159

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Solving $L= \frac{a^2}{2a^2+bc}+\frac{b^2}{2b^2+ac}+\frac{c^2}{2c^2+ab}$ priveded $a+b+c=0$

Published on 23 Apr 2014 - 3:55

654

Views

expand a rational function in a power series

Published on 24 Apr 2014 - 13:21

109

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integrality of certain rational numbers

Published on 28 Apr 2014 - 9:18

1k

Views

Rational parametrization of points on sphere of irrational radius

Published on 02 May 2014 - 1:55

249

Views

nontrivial $K$-automorphism of $K(x)$

Published on 25 Mar 2026 - 22:26

636

Views

Inverse Laplace Transform of the square root of Rational, Monic 1st Degree Polynomials

Published on 25 Mar 2026 - 6:04

273

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rational parameterization of quartic

Published on 12 May 2014 - 2:56

1.6k

Views

Values of $m$ for which $y^2 + 2xy + 2x -my -3$ can be factorised

Published on 15 May 2014 - 17:06

139

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Inverse functions problem

Published on 17 May 2014 - 17:43

List Question

How to evaluate $\int_0^1\frac{1+x^4}{1+x^6}\,dx$

How to deal with limits where the denominator tends to zero, and cancellation fails?

Solve this simple polynomial

How to prove $\frac{1}{x}=\frac{1}{a}+\frac{1}{b}+\frac{1}{c}+2\sqrt{\frac{1}{ab}+\frac{1}{ac}+\frac{1}{bc}}$

Geometry aspect of a extreme value problem

Find the sum of the maximum and minimum

Solving $L= \frac{a^2}{2a^2+bc}+\frac{b^2}{2b^2+ac}+\frac{c^2}{2c^2+ab}$ priveded $a+b+c=0$

expand a rational function in a power series

integrality of certain rational numbers

Rational parametrization of points on sphere of irrational radius

nontrivial $K$-automorphism of $K(x)$

Inverse Laplace Transform of the square root of Rational, Monic 1st Degree Polynomials

rational parameterization of quartic

Values of $m$ for which $y^2 + 2xy + 2x -my -3$ can be factorised

Inverse functions problem

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