Question

Limit of a difference

score 54 · Answer 1 · 2016-01-14 17:00:24

54

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Limit of a difference

Published on 14 Jan 2016 - 17:00

score 194 · Answer 2 · 2016-01-14 17:39:41

194

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How can a bijection be made from $\mathbb{N}$ to $\mathbb{Q}$ using diagonalization?

Published on 14 Jan 2016 - 17:39

score 2k · Answer 3 · 2026-03-30 16:54:23

2k

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The smallest infinity and the axiom of choice

Published on 30 Mar 2026 - 16:54

score 10.7k · Answer 4 · 2026-04-04 03:21:33

10.7k

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How to solve this limit involving cube root and infinity? $\lim_{x\to\infty} \left((x^3+x^2)^{1/3} - (x^3-x^2)^{1/3})\right)$

Published on 04 Apr 2026 - 3:21

score 88 · Answer 5 · 2016-01-25 20:51:42

88

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How to disprove that $\text{ span }\{x_1,...,x_k\}=\text{ span }\{y_1,...,y_l\}$ if $x_i\in \text{ span }\{y_1,...y_l\}\ \forall i=1,...,k$？

Published on 25 Jan 2016 - 20:51

score 109 · Answer 6 · 2016-01-26 00:17:10

109

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What is an infinite gap minus another infinite gap?

Published on 26 Jan 2016 - 0:17

score 93 · Answer 7 · 2016-01-26 06:22:34

93

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Different infinity, same limit?

Published on 26 Jan 2016 - 6:22

score 94 · Answer 8 · 2016-01-27 00:50:27

94

Views

What is the derivative of $\int_{-10}^{-3} e^{\tan(t)} \,dt$ with respect to x?

Published on 27 Jan 2016 - 0:50

score 2.5k · Answer 9 · 2016-01-30 01:46:10

2.5k

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Cardinality of polynomials with real coefficients

Published on 30 Jan 2016 - 1:46

score 3.2k · Answer 10 · 2026-03-27 22:04:58

3.2k

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Why is the Axiom of Infinity necessary?

Published on 27 Mar 2026 - 22:04

score 2.1k · Answer 11 · 2016-02-01 06:40:59

2.1k

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Why was $\aleph$ (aleph) chosen for infinities?

Published on 01 Feb 2016 - 6:40

score 1.5k · Answer 12 · 2016-02-02 08:08:24

1.5k

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Circle is similar to a polygon with infinite number of sides

Published on 02 Feb 2016 - 8:08

score 261 · Answer 13 · 2026-03-26 08:02:04

261

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What happens to Chebyshev polynomials integration when n=1

Published on 26 Mar 2026 - 8:02

score 2.4k · Answer 14 · 2016-02-08 23:57:18

2.4k

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What is the result of a number greater than 2 raised to the power of {Aleph-0}?

Published on 08 Feb 2016 - 23:57

score 2.8k · Answer 15 · 2026-03-27 16:47:16

2.8k

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Solution of the equation $\cot \theta = 2\cot 2\theta$

Published on 27 Mar 2026 - 16:47

List Question

Limit of a difference

How can a bijection be made from $\mathbb{N}$ to $\mathbb{Q}$ using diagonalization?

The smallest infinity and the axiom of choice

How to solve this limit involving cube root and infinity? $\lim_{x\to\infty} \left((x^3+x^2)^{1/3} - (x^3-x^2)^{1/3})\right)$

How to disprove that $\text{ span }\{x_1,...,x_k\}=\text{ span }\{y_1,...,y_l\}$ if $x_i\in \text{ span }\{y_1,...y_l\}\ \forall i=1,...,k$？

What is an infinite gap minus another infinite gap?

Different infinity, same limit?

What is the derivative of $\int_{-10}^{-3} e^{\tan(t)} \,dt$ with respect to x?

Cardinality of polynomials with real coefficients

Why is the Axiom of Infinity necessary?

Why was $\aleph$ (aleph) chosen for infinities?

Circle is similar to a polygon with infinite number of sides

What happens to Chebyshev polynomials integration when n=1

What is the result of a number greater than 2 raised to the power of {Aleph-0}?

Solution of the equation $\cot \theta = 2\cot 2\theta$

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