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15
Math.TechQA.Club
2026-04-14 07:36:08
30
Views
Sufficient condition for function’s existence
Published on
14 Apr 2026 - 7:36
#calculus
#multivariable-calculus
1.4k
Views
Characterizing critical points of a complex valued function.
Published on
08 Apr 2026 - 20:45
#complex-analysis
#multivariable-calculus
388
Views
Tangent space at a point and optimization under constraint with the sub-manifold $x^2+2y^2-z^2=1$
Published on
15 May 2026 - 4:14
#real-analysis
#general-topology
#analysis
#multivariable-calculus
#manifolds
26
Views
Switching Orders of Differentiation and Integration in case of Function of 2 Variables
Published on
11 Apr 2026 - 19:48
#multivariable-calculus
380
Views
Integrating the composition of a Heaviside function with a smooth function
Published on
09 Apr 2026 - 11:55
#multivariable-calculus
#dirac-delta
#geometric-measure-theory
#step-function
672
Views
Implicit function theorem implies inverse function theorem proof
Published on
10 May 2026 - 17:55
#multivariable-calculus
#implicit-function-theorem
#inverse-function-theorem
79
Views
Optimised path.
Published on
29 Apr 2026 - 5:38
#geometry
#multivariable-calculus
#optimization
73
Views
Why circle of curvature is defined to be in the inside part of the circle?
Published on
14 Apr 2026 - 15:01
#calculus
#multivariable-calculus
#curvature
289
Views
Cost revenue profit function
Published on
11 Apr 2026 - 13:55
#multivariable-calculus
51
Views
Extremes of the function in a certain set
Published on
17 May 2026 - 4:12
#multivariable-calculus
#derivatives
#optimization
#a.m.-g.m.-inequality
27
Views
How to show a multivariable limit at a point $\textbf{x}$ of $\mathbb{R}^N$ doesn't exist by the path method?
Published on
12 Apr 2026 - 16:36
#limits
#multivariable-calculus
31
Views
A special construction in $\mathbb{R}^n$
Published on
13 Apr 2026 - 10:17
#multivariable-calculus
#determinant
#tensor-products
#tensors
#multilinear-algebra
3.6k
Views
You are given the polar curve r=cos(2θ). Find the points where the tangent line is horizontal and where the tangent line is vertical.
Published on
15 May 2026 - 8:46
#calculus
#multivariable-calculus
#polar-coordinates
#tangent-line
117
Views
Find curvature and torsion
Published on
26 Apr 2026 - 0:09
#multivariable-calculus
#differential-geometry
57
Views
Finding extrema of a function when one of the variables go away after differentiation
Published on
29 Apr 2026 - 5:40
#multivariable-calculus
#optimization
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