Question

Determine $\delta$ if $\varepsilon$ $=$ $0.06$ for $\lim_{x \to 1} (2 - 3x)$ $=$ $-1$

score 72 · Answer 1 · 2026-04-16 10:12:58

72

Views

Determine $\delta$ if $\varepsilon$ $=$ $0.06$ for $\lim_{x \to 1} (2 - 3x)$ $=$ $-1$

Published on 16 Apr 2026 - 10:12

score 124 · Answer 2 · 2026-04-15 23:27:28

124

Views

Tiling a room when (room and/or tile) dimensions are irrational

Published on 15 Apr 2026 - 23:27

score 104 · Answer 3 · 2026-04-14 15:56:22

104

Views

Determining complex $c$ for which $\tan^{-1}(e^{\pi/c})+\cot^{-1}(e^{\pi /c})$ yields $\frac\pi2$ or $-\frac\pi2$

Published on 14 Apr 2026 - 15:56

score 1.1k · Answer 4 · 2026-04-16 00:11:43

1.1k

Views

Show that there is no differentiable function $f :\Bbb R \to\Bbb R$ such that $f(0) = 1$ and $f'(x) ≥ (f(x))^2\space\forall x\in\Bbb R$

Published on 16 Apr 2026 - 0:11

score 49 · Answer 5 · 2026-04-16 03:50:14

49

Views

What can we say about the closed-form solutions of $ x^q - 2x + 1$ for $\def\N{\mathbb{N}} q \in \N^+$?

Published on 16 Apr 2026 - 3:50

score 806 · Answer 6 · 2026-04-12 04:59:02

806

Views

Lee book introduction to smooth manifold problem 8.15

Published on 12 Apr 2026 - 4:59

score 100 · Answer 7 · 2026-04-14 19:35:55

100

Views

For every $x,y,z \in[2,7] $ and $x+y+z=12$, prove that $x^3+y^3+z^3\leq 316+x^2+y^2+z^2$

Published on 14 Apr 2026 - 19:35

score 299 · Answer 8 · 2026-04-16 02:14:04

299

Views

How many times do two or more odd digits appear in a number when counting from $0$ to $999$?

Published on 16 Apr 2026 - 2:14

score 610 · Answer 9 · 2026-04-09 17:00:12

610

Views

do you guys know any "leetcode" of maths?

Published on 09 Apr 2026 - 17:00

score 195 · Answer 10 · 2026-04-16 10:23:14

195

Views

Durrett's probability Theorem 3.2.11 Proof

Published on 16 Apr 2026 - 10:23

score 275 · Answer 11 · 2026-04-14 02:17:08

275

Views

Probability of recapturing 5 tagged fish out of 100

Published on 14 Apr 2026 - 2:17

score 117 · Answer 12 · 2026-04-15 12:12:12

117

Views

Find $(n,r)$ such that $C(n,r) =1984$

Published on 15 Apr 2026 - 12:12

score 81 · Answer 13 · 2026-04-22 06:08:56

81

Views

Find a differential equation for this problem

Published on 22 Apr 2026 - 6:08

score 857 · Answer 14 · 2026-04-14 06:03:05

857

Views

optimal parimutuel betting strategy

Published on 14 Apr 2026 - 6:03

score 62 · Answer 15 · 2026-04-09 10:04:24

62

Views

Mathematic problem solution

Published on 09 Apr 2026 - 10:04

List Question

Determine $\delta$ if $\varepsilon$ $=$ $0.06$ for $\lim_{x \to 1} (2 - 3x)$ $=$ $-1$

Tiling a room when (room and/or tile) dimensions are irrational

Determining complex $c$ for which $\tan^{-1}(e^{\pi/c})+\cot^{-1}(e^{\pi /c})$ yields $\frac\pi2$ or $-\frac\pi2$

Show that there is no differentiable function $f :\Bbb R \to\Bbb R$ such that $f(0) = 1$ and $f'(x) ≥ (f(x))^2\space\forall x\in\Bbb R$

What can we say about the closed-form solutions of $ x^q - 2x + 1$ for $\def\N{\mathbb{N}} q \in \N^+$?

Lee book introduction to smooth manifold problem 8.15

For every $x,y,z \in[2,7] $ and $x+y+z=12$, prove that $x^3+y^3+z^3\leq 316+x^2+y^2+z^2$

How many times do two or more odd digits appear in a number when counting from $0$ to $999$?

do you guys know any "leetcode" of maths?

Durrett's probability Theorem 3.2.11 Proof

Probability of recapturing 5 tagged fish out of 100

Find $(n,r)$ such that $C(n,r) =1984$

Find a differential equation for this problem

optimal parimutuel betting strategy

Mathematic problem solution

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