Question

Greater of the angles $\alpha=2\tan^{-1}(2\sqrt{2}-1)$, $\beta=3\sin^{-1}\frac{1}{3}+\sin^{-1}\frac{3}{5}$

score 121 · Answer 1 · 2026-03-26 13:02:44

121

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Greater of the angles $\alpha=2\tan^{-1}(2\sqrt{2}-1)$, $\beta=3\sin^{-1}\frac{1}{3}+\sin^{-1}\frac{3}{5}$

Published on 26 Mar 2026 - 13:02

score 53 · Answer 2 · 2026-03-26 04:34:51

53

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Find the global min of $\lfloor{(1/2)(\lfloor{N/p}\rfloor+3-\sqrt{(\lfloor{N/p}\rfloor+1)^2-4N})}\rfloor$

Published on 26 Mar 2026 - 4:34

score 68 · Answer 3 · 2018-12-17 19:36:51

68

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maximum value of algebraic expression (another)

Published on 17 Dec 2018 - 19:36

score 1.2k · Answer 4 · 2018-12-21 17:10:47

1.2k

Views

Does $f'(x)=0$ implies Max/min or point of inflection

Published on 21 Dec 2018 - 17:10

score 135 · Answer 5 · 2026-03-27 02:36:06

135

Views

Find the maximum value of the function $M=\sqrt{x^2+y^2-2xy}+\sqrt{y^2+z^2-2yz}+\sqrt{z^2+x^2-2xz}$

Published on 27 Mar 2026 - 2:36

score 446 · Answer 6 · 2018-12-24 14:22:27

446

Views

Maximising function of $n$ variables

Published on 24 Dec 2018 - 14:22

score 97 · Answer 7 · 2018-12-25 21:57:57

97

Views

$\dfrac{\cos \alpha}{\cos (\beta-\gamma)}$

Published on 25 Dec 2018 - 21:57

score 32 · Answer 8 · 2018-12-27 09:59:46

32

Views

A constrained maximization problem for a general function $f:\left(a,b\right)^n \to \mathbb{R}$

Published on 27 Dec 2018 - 9:59

score 51 · Answer 9 · 2026-03-25 03:22:59

51

Views

A minimizing property of the Sphere?

Published on 25 Mar 2026 - 3:22

score 62 · Answer 10 · 2026-03-26 02:58:17

62

Views

Minimum Value of the function of three variables using Lagrange Multipliers

Published on 26 Mar 2026 - 2:58

score 60 · Answer 11 · 2019-01-01 08:41:02

60

Views

Finding the minimum value of $y^2+z^2$

Published on 01 Jan 2019 - 8:41

score 1.4k · Answer 12 · 2019-01-01 11:55:27

1.4k

Views

Why does the function $ f(x) = x, x \in (0, 1) $ not have maximum or minimum values? Why do we not use limits?

Published on 01 Jan 2019 - 11:55

score 59 · Answer 13 · 2026-03-25 14:04:32

59

Views

How to solve this problem without letting coordinates as $(a \cos\theta , a\sin\theta)$

Published on 25 Mar 2026 - 14:04

score 376 · Answer 14 · 2026-03-27 04:18:44

376

Views

Minimum value of $\sqrt {(x+2)^2+(y+2)^2}+\sqrt {(x+1)^2+(y-1)^2}+\sqrt{ (x-1)^2+(y+1)^2}$

Published on 27 Mar 2026 - 4:18

score 133 · Answer 15 · 2026-03-26 02:56:25

133

Views

Find the maximum and minimum (there are four in total) that the function $f(x,y)=3xy$ achieves when $(x,y)$ travel the ellipse $x^2+y^2+xy=3$

Published on 26 Mar 2026 - 2:56

List Question

Greater of the angles $\alpha=2\tan^{-1}(2\sqrt{2}-1)$, $\beta=3\sin^{-1}\frac{1}{3}+\sin^{-1}\frac{3}{5}$

Find the global min of $\lfloor{(1/2)(\lfloor{N/p}\rfloor+3-\sqrt{(\lfloor{N/p}\rfloor+1)^2-4N})}\rfloor$

maximum value of algebraic expression (another)

Does $f'(x)=0$ implies Max/min or point of inflection

Find the maximum value of the function $M=\sqrt{x^2+y^2-2xy}+\sqrt{y^2+z^2-2yz}+\sqrt{z^2+x^2-2xz}$

Maximising function of $n$ variables

$\dfrac{\cos \alpha}{\cos (\beta-\gamma)}$

A constrained maximization problem for a general function $f:\left(a,b\right)^n \to \mathbb{R}$

A minimizing property of the Sphere?

Minimum Value of the function of three variables using Lagrange Multipliers

Finding the minimum value of $y^2+z^2$

Why does the function $ f(x) = x, x \in (0, 1) $ not have maximum or minimum values? Why do we not use limits?

How to solve this problem without letting coordinates as $(a \cos\theta , a\sin\theta)$

Minimum value of $\sqrt {(x+2)^2+(y+2)^2}+\sqrt {(x+1)^2+(y-1)^2}+\sqrt{ (x-1)^2+(y+1)^2}$

Find the maximum and minimum (there are four in total) that the function $f(x,y)=3xy$ achieves when $(x,y)$ travel the ellipse $x^2+y^2+xy=3$

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