List questions from rational-functions

Published on 27 Apr 2016 - 21:39

221

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Why do rational functions like $\frac{1}{x}$ have weird shapes?

Published on 29 Apr 2016 - 21:43

258

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Cancelling variable factors in a rational function

Published on 30 Apr 2016 - 4:30

57

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When a Rational function becomes a line?

Published on 05 May 2016 - 0:27

63

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If f/g is symmetric (resp homogeneous), must f and g be as well?

Published on 06 May 2016 - 10:01

168

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Must a rational function always be in numerator-denominator form?

Published on 07 May 2016 - 17:46

52

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Basic equation solving $t/(1+t)=1-1/(1+t)$

Published on 07 May 2016 - 17:48

981

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Evaluating the rational integral $\int \frac{x^2+3}{x^6(x^2+1)}dx $

Published on 29 Mar 2026 - 16:49

37

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Creating a rational function with specific parameters

Published on 08 May 2016 - 14:54

651

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Why is a polynomial also a rational function?

Published on 08 May 2016 - 15:36

1.7k

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Approximating the normal CDF for $0 \leq x \leq 7$

Published on 08 May 2016 - 17:07

170

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A function that is locally a quotient of polynomials but not globally

Published on 29 Mar 2026 - 6:30

32

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Three-dimensional curve whose coordinates are rational functions

Published on 14 May 2016 - 19:16

116

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Why is $y=\frac{x+y}{x}$ the same as $y=\frac{x}{x-1}$?

Published on 30 May 2016 - 20:42

4.8k

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Constructing a rational function from its asymptotes

Published on 01 Jun 2016 - 12:51

List Question

How to show that $X^p-t\in\mathbb{F}_p(t)[x]$ is irreducible?

Why do rational functions like $\frac{1}{x}$ have weird shapes?

Cancelling variable factors in a rational function

When a Rational function becomes a line?

If f/g is symmetric (resp homogeneous), must f and g be as well?

Must a rational function always be in numerator-denominator form?

Basic equation solving $t/(1+t)=1-1/(1+t)$

Evaluating the rational integral $\int \frac{x^2+3}{x^6(x^2+1)}dx $

Creating a rational function with specific parameters

Why is a polynomial also a rational function?

Approximating the normal CDF for $0 \leq x \leq 7$

A function that is locally a quotient of polynomials but not globally

Three-dimensional curve whose coordinates are rational functions

Why is $y=\frac{x+y}{x}$ the same as $y=\frac{x}{x-1}$?

Constructing a rational function from its asymptotes

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