List questions from maxima-minima

Published on 25 Nov 2018 - 11:41

99

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Solving the following maximization problem analytically?

Published on 27 Nov 2018 - 22:27

35

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Finding the maximum of a function on a specific interval

Published on 27 Mar 2026 - 21:15

372

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Point $x \in \mathbb{R}^n$ that minimizes sum of distance squares $\sum_{\mathcal{l}=1}^{k} \Vert x-a^{\mathcal{(l)}} \Vert _2^2$

Published on 26 Mar 2026 - 12:37

52

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maxima/minima $h(v,w,x,y) := 6v^2-12v+arctan(w)- \frac{1}{2}w+\exp(x^2)+x^2+y^2+\frac{1}{4}xy$

Published on 30 Nov 2018 - 1:53

229

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Maximum of $ab+2bc+3ca$ with $a^4+b^4+c^4=1$

Published on 25 Mar 2026 - 22:10

313

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Real Analysis - Continuity

Published on 26 Mar 2026 - 23:01

638

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Constraint Qualification in Lagrange

Published on 25 Mar 2026 - 20:32

73

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How can we find some radius of circle so $-x\arctan(x)+0.2x-y\arctan(y)+0.9y=0$ will be fully inside this circle?

Published on 23 Feb 2026 - 1:23

151

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Maximum value of $x+y+z$

Published on 03 Dec 2018 - 16:24

61

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Minimum distance of curve from origin

Published on 26 Mar 2026 - 12:34

54

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Inconsistent lagrange multiplier

Published on 26 Mar 2026 - 3:09

1.5k

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Find Minimum value of $\sqrt{58-42x}+\sqrt{149-140\sqrt{1-x^2}}$

Published on 06 Dec 2018 - 19:58

83

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Cleverly finding the minimum of function

Published on 07 Dec 2018 - 1:55

130

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How can we find minimum radius of circle which contains $\arctan^2(x)+\arctan^2(y)=a$?

Published on 23 Feb 2026 - 1:23

List Question

Does $f(x,y,z)=(1 + |x|+|y|) \cosh(|x|-|y| + z^2)$ have extrema other than at the origin?

Solving the following maximization problem analytically?

Finding the maximum of a function on a specific interval

Point $x \in \mathbb{R}^n$ that minimizes sum of distance squares $\sum_{\mathcal{l}=1}^{k} \Vert x-a^{\mathcal{(l)}} \Vert _2^2$

maxima/minima $h(v,w,x,y) := 6v^2-12v+arctan(w)- \frac{1}{2}w+\exp(x^2)+x^2+y^2+\frac{1}{4}xy$

Maximum of $ab+2bc+3ca$ with $a^4+b^4+c^4=1$

Real Analysis - Continuity

Constraint Qualification in Lagrange

How can we find some radius of circle so $-x\arctan(x)+0.2x-y\arctan(y)+0.9y=0$ will be fully inside this circle?

Maximum value of $x+y+z$

Minimum distance of curve from origin

Inconsistent lagrange multiplier

Find Minimum value of $\sqrt{58-42x}+\sqrt{149-140\sqrt{1-x^2}}$

Cleverly finding the minimum of function

How can we find minimum radius of circle which contains $\arctan^2(x)+\arctan^2(y)=a$?

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