Newbetuts

Demand $z=x+y$ and $x^2/4 + y^2/5 + z^2/25 = 1$. What is the maximum value of $f(x,y,z) = x^2+y^2+z^2$?

Minima of a function without derivation

A problem on Minima. Proving sphere has minimum surface area for a given volume

Maximum area of a square in a triangle

Why do the solutions to the derivatives of polynomials have the same x value as their peaks and valleys? [closed]

What are the common abbreviation for minimum in equations?

Determine the maximum of $f(x) = x + \sqrt{4-x^2}$ without calculus

Can a smooth probability density function on $\mathbb{R}^n$ have no local maxima?

$\frac{\max(1,xy)}{y} = x$: Did I just create a fractal? [closed]

Show that the maximum value of this nested radical is $\phi-1$

Prove that $(1+x)^\frac{1}{x}+(1+\frac{1}{x})^x \leq 4$

Maximum value of function $f(x)=\frac{x^4-x^2}{x^6+2x^3-1}$ when $x >1$

Minimum of $\frac{1}{x}+\frac{1}{y}+\frac{1}{z}$ for $x,y,z\in{\mathbb{R^+}}$

Derivative of $\left(\frac{\sqrt{8|x|}\sin^2 x}{\cos x}\right)^{\operatorname{erf}(x)}$

Prove the existence and uniqueness of a global minimum for a quadratic function $q(x)$ with positive definite Hessian

Minimum value of given expression

New posts in maxima-minima

Find the minimum value of $(\tan C – \sin A)^2 + (\cot C – \cos B)^2$ for the following given data

Maximum possible number of extrema of the function?

How to prove $e^x\left|\int_x^{x+1}\sin(e^t) \,\mathrm d t\right|\le 1.4$?

Does a polynomial that's bounded below have a global minimum?

Demand $z=x+y$ and $x^2/4 + y^2/5 + z^2/25 = 1$. What is the maximum value of $f(x,y,z) = x^2+y^2+z^2$?

Minima of a function without derivation

A problem on Minima. Proving sphere has minimum surface area for a given volume

Maximum area of a square in a triangle

Why do the solutions to the derivatives of polynomials have the same x value as their peaks and valleys? [closed]

What are the common abbreviation for minimum in equations?

Determine the maximum of $f(x) = x + \sqrt{4-x^2}$ without calculus

Can a smooth probability density function on $\mathbb{R}^n$ have no local maxima?

$\frac{\max(1,xy)}{y} = x$: Did I just create a fractal? [closed]

Show that the maximum value of this nested radical is $\phi-1$

Prove that $(1+x)^\frac{1}{x}+(1+\frac{1}{x})^x \leq 4$

Maximum value of function $f(x)=\frac{x^4-x^2}{x^6+2x^3-1}$ when $x >1$

Minimum of $\frac{1}{x}+\frac{1}{y}+\frac{1}{z}$ for $x,y,z\in{\mathbb{R^+}}$

Derivative of $\left(\frac{\sqrt{8|x|}\sin^2 x}{\cos x}\right)^{\operatorname{erf}(x)}$

Prove the existence and uniqueness of a global minimum for a quadratic function $q(x)$ with positive definite Hessian

Minimum value of given expression