Question

Show that the following equation has a real solution

score 497 · Answer 1 · 2026-04-14 20:58:09

497

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Show that the following equation has a real solution

Published on 14 Apr 2026 - 20:58

score 899 · Answer 2 · 2026-04-10 23:45:57

899

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How to determine if a set is connected?

Published on 10 Apr 2026 - 23:45

score 68 · Answer 3 · 2026-05-10 15:27:20

68

Views

What rule is this?

Published on 10 May 2026 - 15:27

score 530 · Answer 4 · 2026-04-09 09:50:35

530

Views

How to use dimensional analysis in an integral

Published on 09 Apr 2026 - 9:50

score 63 · Answer 5 · 2026-04-20 15:28:50

63

Views

How to show that the $\lim_{n \to \infty} x_n$ exists?

Published on 20 Apr 2026 - 15:28

score 296 · Answer 6 · 2026-04-15 17:56:51

296

Views

If $f(f(x))+f(x)=x^4+3x^2+3$, prove that $f$ is even

Published on 15 Apr 2026 - 17:56

score 173 · Answer 7 · 2026-04-12 05:51:14

173

Views

Help me understand how we define closed sets in real analysis

Published on 12 Apr 2026 - 5:51

score 225 · Answer 8 · 2026-04-12 02:56:25

225

Views

radioactive isotope differential equation question

Published on 12 Apr 2026 - 2:56

score 265 · Answer 9 · 2026-04-18 02:58:29

265

Views

What is the integrating factor of $ydx-(y^{2}+x^{2}+x)dy=0$

Published on 18 Apr 2026 - 2:58

score 447 · Answer 10 · 2026-05-11 05:43:15

447

Views

How to prove a sequence diverges? $a_n^\infty,$ defined by $a_{n+1}=-1-a_n^{2},\qquad a_1=1$

Published on 11 May 2026 - 5:43

score 2.1k · Answer 11 · 2026-05-10 14:32:37

2.1k

Views

Proof check: Prove if $f'$ is periodic, then $f$ is periodic

Published on 10 May 2026 - 14:32

score 76 · Answer 12 · 2026-04-20 15:32:41

76

Views

Proving $\lim_\limits{x \to 0} \frac{f(x)}{g(x)} = \frac{\lim_{x \to 0} f(x)}{\lim_{x \to 0} g(x)}$

Published on 20 Apr 2026 - 15:32

score 277 · Answer 13 · 2026-04-15 20:35:57

277

Views

General approach to apply Fubini's theorem to integrals of the form $\int_{x=a}^b \int_{y=\alpha(x)}^{\beta(x)}$

Published on 15 Apr 2026 - 20:35

score 40 · Answer 14 · 2026-04-10 17:25:19

40

Views

Convert the integral on the ball to unit sphere

Published on 10 Apr 2026 - 17:25

score 219 · Answer 15 · 2026-04-16 12:53:43

219

Views

Evaluating the limit ${\lim_\limits{x\to0^+}\frac{e^x-\cos(\lambda \sqrt x)}{\sqrt {1+\sin(\lambda x)}-1}}$

Published on 16 Apr 2026 - 12:53

List Question

Show that the following equation has a real solution

How to determine if a set is connected?

What rule is this?

How to use dimensional analysis in an integral

How to show that the $\lim_{n \to \infty} x_n$ exists?

If $f(f(x))+f(x)=x^4+3x^2+3$, prove that $f$ is even

Help me understand how we define closed sets in real analysis

radioactive isotope differential equation question

What is the integrating factor of $ydx-(y^{2}+x^{2}+x)dy=0$

How to prove a sequence diverges? $a_n^\infty,$ defined by $a_{n+1}=-1-a_n^{2},\qquad a_1=1$

Proof check: Prove if $f'$ is periodic, then $f$ is periodic

Proving $\lim_\limits{x \to 0} \frac{f(x)}{g(x)} = \frac{\lim_{x \to 0} f(x)}{\lim_{x \to 0} g(x)}$

General approach to apply Fubini's theorem to integrals of the form $\int_{x=a}^b \int_{y=\alpha(x)}^{\beta(x)}$

Convert the integral on the ball to unit sphere

Evaluating the limit ${\lim_\limits{x\to0^+}\frac{e^x-\cos(\lambda \sqrt x)}{\sqrt {1+\sin(\lambda x)}-1}}$

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