Question

Prove that a function have no maximum

score 109 · Answer 1 · 2026-03-22 22:46:05

109

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Prove that a function have no maximum

Published on 22 Mar 2026 - 22:46

score 59 · Answer 2 · 2026-03-20 04:51:42

59

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Distance of closest neighbor points in a vectorspace ${\mathbb R}^n$ (infinitesimal or zero)?

Published on 20 Mar 2026 - 4:51

score 260 · Answer 3 · 2026-03-23 09:05:05

260

Views

What does the p-harmonic series converge to when p = 1 + ε?

Published on 23 Mar 2026 - 9:05

score 57 · Answer 4 · 2026-03-23 10:25:02

57

Views

Using annother integral to find da for use in an iterated integrand.

Published on 23 Mar 2026 - 10:25

score 446 · Answer 5 · 2026-03-22 16:21:58

446

Views

If $dx$ is just syntax and not an infinitesimal then why do we apply operations to it?

Published on 22 Mar 2026 - 16:21

score 132 · Answer 6 · 2026-03-23 03:39:00

132

Views

Calculate the limit $L=\lim_{x\to 0^+}\left(2\sin\left(\sqrt{x}\right)+\sqrt{x}\sin\left(\frac{1}{x}\right)\right)^x$.

Published on 23 Mar 2026 - 3:39

score 5.7k · Answer 7 · 2026-03-23 01:32:27

5.7k

Views

How can skew-symmetric matrices be thought of as infinitesimal rotations?

Published on 23 Mar 2026 - 1:32

score 35 · Answer 8 · 2026-03-23 09:42:52

35

Views

Attempting to express infinitesimals using Arabic numerals

Published on 23 Mar 2026 - 9:42

score 169 · Answer 9 · 2026-03-22 13:52:08

169

Views

Is $1-\cos^2(x)$ a greater infinitesimal than $\sin^3(x)$ as $\to 0+$?

Published on 22 Mar 2026 - 13:52

score 194 · Answer 10 · 2026-03-22 12:05:53

194

Views

Didn't understand a step in Einstein's paper on special relativity

Published on 22 Mar 2026 - 12:05

score 120 · Answer 11 · 2026-03-22 16:46:15

120

Views

Identity function on a smooth world

Published on 22 Mar 2026 - 16:46

score 69 · Answer 12 · 2026-03-25 01:18:26

69

Views

How to prove set of hyperreals {1, 2, 3, ...} are > every real number

Published on 25 Mar 2026 - 1:18

score 1.9k · Answer 13 · 2026-03-25 05:35:35

1.9k

Views

Which branch of mathematics rigorously defines infinitesimals?

Published on 25 Mar 2026 - 5:35

score 120 · Answer 14 · 2026-03-25 13:20:00

120

Views

Strict infinitesimals and concept of scales.

Published on 25 Mar 2026 - 13:20

score 510 · Answer 15 · 2026-03-25 16:46:24

510

Views

If the sum of any finite terms in a sequnce is less than or equal to epsilon, then prove that the infinite sum is also less than or equal to epsilon.

Published on 25 Mar 2026 - 16:46

List Question

Prove that a function have no maximum

Distance of closest neighbor points in a vectorspace ${\mathbb R}^n$ (infinitesimal or zero)?

What does the p-harmonic series converge to when p = 1 + ε?

Using annother integral to find da for use in an iterated integrand.

If $dx$ is just syntax and not an infinitesimal then why do we apply operations to it?

Calculate the limit $L=\lim_{x\to 0^+}\left(2\sin\left(\sqrt{x}\right)+\sqrt{x}\sin\left(\frac{1}{x}\right)\right)^x$.

How can skew-symmetric matrices be thought of as infinitesimal rotations?

Attempting to express infinitesimals using Arabic numerals

Is $1-\cos^2(x)$ a greater infinitesimal than $\sin^3(x)$ as $\to 0+$?

Didn't understand a step in Einstein's paper on special relativity

Identity function on a smooth world

How to prove set of hyperreals {1, 2, 3, ...} are > every real number

Which branch of mathematics rigorously defines infinitesimals?

Strict infinitesimals and concept of scales.

If the sum of any finite terms in a sequnce is less than or equal to epsilon, then prove that the infinite sum is also less than or equal to epsilon.

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