Question

Basic conditional probability with ball sustitution

score 53 · Answer 1 · 2026-03-23 09:43:00

53

Views

Basic conditional probability with ball sustitution

Published on 23 Mar 2026 - 9:43

score 115 · Answer 2 · 2026-03-17 03:50:50

115

Views

Prove $Σ_{cyc}\frac{1}{\left(a+1\right)^2}+\frac{1}{a+b+c+1}\ge 1$

Published on 17 Mar 2026 - 3:50

score 259 · Answer 3 · 2018-04-03 13:13:54

259

Views

Prove $\frac{a}{b}+ \frac{b}{c}+ \frac{c}{a}\geq \frac{1}{a}+ \frac{1}{b}+ \frac{1}{c}$

Published on 03 Apr 2018 - 13:13

score 366 · Answer 4 · 2026-03-20 01:51:33

366

Views

Inequality involving cyclic sums (Muirhead? Schur? Something else?)

Published on 20 Mar 2026 - 1:51

score 278 · Answer 5 · 2026-03-17 18:55:28

278

Views

Prove $\left ( a+ b \right )^{2}\left ( b+ c \right )^{2}\left ( c+ a \right )^{2}\geq 64abc$

Published on 17 Mar 2026 - 18:55

score 59 · Answer 6 · 2026-03-22 11:27:31

59

Views

How do I calculate this integral (variable change?)

Published on 22 Mar 2026 - 11:27

score 130 · Answer 7 · 2018-04-06 02:04:22

130

Views

Proving expression$\geq 2$, where variables are $x,y,z$

Published on 06 Apr 2018 - 2:04

score 76 · Answer 8 · 2018-04-06 21:29:58

76

Views

Integration of $x^2$ using double substitution

Published on 06 Apr 2018 - 21:29

score 58 · Answer 9 · 2018-04-07 21:23:43

58

Views

Why does the method of substituting various trig functions in the angle of an inverse trig function to simplify/differentiate it work?

Published on 07 Apr 2018 - 21:23

score 153 · Answer 10 · 2026-03-22 20:17:53

153

Views

Proving $a^4+b^4+c^4+(\sqrt {3}-1)(a^2 b c+a b^2 c+a b c^2 )\ge \sqrt {3} (a^3 b+b^3 c+c^3 a)$ for real $a$, $b$, $c$

Published on 22 Mar 2026 - 20:17

score 670 · Answer 11 · 2026-03-22 05:56:56

670

Views

prove this inequality by $abc=1$

Published on 22 Mar 2026 - 5:56

score 2.4k · Answer 12 · 2018-04-17 11:27:02

2.4k

Views

Hyperbolic substitution in $\int\frac{dx}{\sqrt{x^2-a^2}}$ for $x\le -a$

Published on 17 Apr 2018 - 11:27

score 51 · Answer 13 · 2018-04-17 16:05:59

51

Views

Find the volume of $E$ bounded by $\sqrt{x} + \sqrt{y} \leq 1$ and $0 \leq z \leq \sqrt{xy}$

Published on 17 Apr 2018 - 16:05

score 49 · Answer 14 · 2018-04-19 17:41:35

49

Views

Determining the bounds of integration after switching to polar coordinates

Published on 19 Apr 2018 - 17:41

score 80 · Answer 15 · 2018-04-21 18:25:05

80

Views

How can this substitution be valid in general?

Published on 21 Apr 2018 - 18:25

List Question

Basic conditional probability with ball sustitution

Prove $Σ_{cyc}\frac{1}{\left(a+1\right)^2}+\frac{1}{a+b+c+1}\ge 1$

Prove $\frac{a}{b}+ \frac{b}{c}+ \frac{c}{a}\geq \frac{1}{a}+ \frac{1}{b}+ \frac{1}{c}$

Inequality involving cyclic sums (Muirhead? Schur? Something else?)

Prove $\left ( a+ b \right )^{2}\left ( b+ c \right )^{2}\left ( c+ a \right )^{2}\geq 64abc$

How do I calculate this integral (variable change?)

Proving expression$\geq 2$, where variables are $x,y,z$

Integration of $x^2$ using double substitution

Why does the method of substituting various trig functions in the angle of an inverse trig function to simplify/differentiate it work?

Proving $a^4+b^4+c^4+(\sqrt {3}-1)(a^2 b c+a b^2 c+a b c^2 )\ge \sqrt {3} (a^3 b+b^3 c+c^3 a)$ for real $a$, $b$, $c$

prove this inequality by $abc=1$

Hyperbolic substitution in $\int\frac{dx}{\sqrt{x^2-a^2}}$ for $x\le -a$

Find the volume of $E$ bounded by $\sqrt{x} + \sqrt{y} \leq 1$ and $0 \leq z \leq \sqrt{xy}$

Determining the bounds of integration after switching to polar coordinates

How can this substitution be valid in general?

Trending Questions

Popular # Hahtags

Popular Questions