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15
Math.TechQA.Club
2026-03-29 04:48:43
551
Views
Proof of the normal equations theorem
Published on
29 Mar 2026 - 4:48
#derivatives
#matrix-calculus
#least-squares
#maxima-minima
#quadratic-programming
7.9k
Views
3 variable multiplication with 1 constraint lagrange multiplier
Published on
30 Mar 2026 - 20:39
#multivariable-calculus
#optimization
#lagrange-multiplier
#maxima-minima
#a.m.-g.m.-inequality
1.7k
Views
Minimize $x^2-y^2+z^4$ subject to $x^2 + y^2 + z^2 = 1$
Published on
07 Apr 2026 - 9:44
#multivariable-calculus
#lagrange-multiplier
#maxima-minima
169
Views
Minimum value of $ f(x,y,z)=\left(x+\frac{1}{y}\right)^2+\left(y+\frac{1}{z}\right)^2+\left(z+\frac{1}{x}\right)^2. $
Published on
20 Jul 2017 - 13:24
#inequality
#optimization
#maxima-minima
#cauchy-schwarz-inequality
1.2k
Views
How do I find the maximum and minimum value of any trigonometric expression
Published on
07 Apr 2026 - 16:48
#functions
#trigonometry
#inequality
#maxima-minima
#cauchy-schwarz-inequality
124
Views
If $a$ and $b$ are vectors, such that $\|{a}\| = 7$ and $\|{b}\| = 11$, then find the smallest possible value of $\|{a} + b\|$.
Published on
21 Jul 2017 - 3:08
#algebra-precalculus
#inequality
#vectors
#inner-products
#maxima-minima
721
Views
How to find the maximum value of a quadratic equation?
Published on
08 Apr 2026 - 0:11
#inequality
#quadratics
#maxima-minima
#a.m.-g.m.-inequality
247
Views
how to find minimum value of $\cos(a)+\cos(b)+\cos(a+b)$?
Published on
21 Jul 2017 - 18:49
#trigonometry
#inequality
#optimization
#maxima-minima
#cauchy-schwarz-inequality
88
Views
How to solve this equation of two variables
Published on
22 Jul 2017 - 2:49
#real-analysis
#functions
#multivariable-calculus
#maxima-minima
3.8k
Views
Generalized parabolic interpolation
Published on
01 Apr 2026 - 20:27
#interpolation
#maxima-minima
164
Views
weighted metric on stereographic projection
Published on
23 Jul 2017 - 3:40
#algebraic-topology
#optimization
#differential-topology
#maxima-minima
44
Views
Uniformly convergent sequence $(g_n)_{n \in \mathbb{N}}$ with each $g_n$ having local min at $0$. Does $g$ have local min at $0$?
Published on
23 Jul 2017 - 10:09
#real-analysis
#sequences-and-series
#uniform-convergence
#maxima-minima
353
Views
Math subject GRE test 9768 Q.26
Published on
25 Feb 2026 - 13:29
#maxima-minima
#gre-exam
297
Views
What is the maximum value of the function x times cos(x)
Published on
25 Jul 2017 - 14:17
#calculus
#trigonometry
#maxima-minima
2.6k
Views
Minimum radius of curvature of a sinusoidal curve
Published on
01 Apr 2026 - 6:08
#calculus
#derivatives
#curvature
#maxima-minima
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