Question

Infinite recursion of function defined with respect to "every $n$"

score 73 · Answer 1 · 2023-09-21 14:41:19

73

Views

Infinite recursion of function defined with respect to "every $n$"

Published on 21 Sep 2023 - 14:41

score 27 · Answer 2 · 2026-03-26 06:27:25

27

Views

Minimum sum between permutations of elements in a matrix

Published on 26 Mar 2026 - 6:27

score 68 · Answer 3 · 2023-09-23 12:41:36

68

Views

Proof verification: $P(\mathbb{Z}^+)$ is uncountable

Published on 23 Sep 2023 - 12:41

score 62 · Answer 4 · 2023-09-25 01:11:52

62

Views

Question regarding validity of argument involving "infinitary construction" of a set

Published on 25 Sep 2023 - 1:11

score 89 · Answer 5 · 2023-09-30 01:46:20

89

Views

Evaluating $ \lim_{n \to \infty} (2^n + 6^n)^{1/n}$

Published on 30 Sep 2023 - 1:46

score 39 · Answer 6 · 2023-09-30 15:59:03

39

Views

Approximate estimation or evaluation to find the answer of the limit

Published on 30 Sep 2023 - 15:59

score 65 · Answer 7 · 2023-10-15 03:52:31

65

Views

The primes have cardinality $\aleph_0$. How does their powerset also have cardinality $\aleph_0$?

Published on 15 Oct 2023 - 3:52

score 76 · Answer 8 · 2023-10-19 16:14:26

76

Views

Is $|\mathbb{R}^{\infty}| =|\mathbb{R}|$

Published on 19 Oct 2023 - 16:14

score 106 · Answer 9 · 2023-10-24 17:43:00

106

Views

Infinitely decreasing exponents

Published on 24 Oct 2023 - 17:43

score 112 · Answer 10 · 2026-03-26 12:58:28

112

Views

Zero to the power of negative numbers

Published on 26 Mar 2026 - 12:58

score 29 · Answer 11 · 2023-11-03 19:52:52

29

Views

Validity of the expression $\operatorname{arccot}(\cot(\pi k))=0$ by extending the definition to evaluate at discontinuities

Published on 03 Nov 2023 - 19:52

score 851 · Answer 12 · 2026-03-24 23:57:52

851

Views

Math that does not have infinity

Published on 24 Mar 2026 - 23:57

score 52 · Answer 13 · 2026-03-26 19:01:46

52

Views

Comparing cardinality of set of real numbers $[2,3]$ and set of real numbers $[4,5]$

Published on 26 Mar 2026 - 19:01

score 231 · Answer 14 · 2023-11-05 09:25:10

231

Views

Uncountable Summation of Zeros

Published on 05 Nov 2023 - 9:25

score 71 · Answer 15 · 2023-11-09 17:44:28

71

Views

$\lim\limits_{n\to\infty} \dfrac{0}{\left(\frac{2}{n^2}\right)^2}\overset{?}{=}0$. $n=\infty$ is not a case I need to consider, right?

Published on 09 Nov 2023 - 17:44

List Question

Infinite recursion of function defined with respect to "every $n$"

Minimum sum between permutations of elements in a matrix

Proof verification: $P(\mathbb{Z}^+)$ is uncountable

Question regarding validity of argument involving "infinitary construction" of a set

Evaluating $ \lim_{n \to \infty} (2^n + 6^n)^{1/n}$

Approximate estimation or evaluation to find the answer of the limit

The primes have cardinality $\aleph_0$. How does their powerset also have cardinality $\aleph_0$?

Is $|\mathbb{R}^{\infty}| =|\mathbb{R}|$

Infinitely decreasing exponents

Zero to the power of negative numbers

Validity of the expression $\operatorname{arccot}(\cot(\pi k))=0$ by extending the definition to evaluate at discontinuities

Math that does not have infinity

Comparing cardinality of set of real numbers $[2,3]$ and set of real numbers $[4,5]$

Uncountable Summation of Zeros

$\lim\limits_{n\to\infty} \dfrac{0}{\left(\frac{2}{n^2}\right)^2}\overset{?}{=}0$. $n=\infty$ is not a case I need to consider, right?

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