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15
Math.TechQA.Club
2026-04-10 12:27:30
70
Views
Calculate $\text{div} (f)$
Published on
10 Apr 2026 - 12:27
#multivariable-calculus
#partial-derivative
#vector-analysis
191
Views
What to do when we can't apply the implicit function theorem?
Published on
09 Apr 2026 - 3:36
#multivariable-calculus
#implicit-function-theorem
62
Views
Question about an argument in Lang's Calculus of Several Variables
Published on
25 Mar 2026 - 16:44
#multivariable-calculus
#proof-explanation
237
Views
Define normal vector for surface of implicit form
Published on
25 Mar 2026 - 6:09
#multivariable-calculus
#surfaces
2.6k
Views
Find a unit vector that minimizes the directional derivative at a point
Published on
06 Apr 2026 - 18:59
#multivariable-calculus
#optimization
40
Views
Joint Probability Density (Graphing)
Published on
06 Apr 2026 - 7:27
#calculus
#probability
#multivariable-calculus
#graphing-functions
#multiple-integral
318
Views
Intersection of two a hyperplane and a sphere in n dimentions
Published on
22 Mar 2026 - 11:30
#calculus
#geometry
#multivariable-calculus
602
Views
Understanding Morse's Lemma
Published on
09 Apr 2026 - 2:39
#multivariable-calculus
#smooth-manifolds
#morse-theory
550
Views
A particular proof of the mean value inequality for vector valued functions
Published on
22 Mar 2026 - 8:54
#real-analysis
#multivariable-calculus
296
Views
How many cells are expected?
Published on
09 Apr 2026 - 1:26
#probability
#integration
#multivariable-calculus
#programming
215
Views
Maxima and minima of function with limiting condition (lagrange multiplier)
Published on
24 Mar 2026 - 19:01
#multivariable-calculus
#lagrange-multiplier
#maxima-minima
54
Views
Compute $\iint_D\frac{xy}{(1+y^2)^2}\,\mathrm{d}x\,\mathrm{d}y$ where $D=\{(x,y):x\geq 0,\ y\geq 0,\ x^2+y^2 \leq 1\}$
Published on
21 Mar 2026 - 17:49
#integration
#multivariable-calculus
61
Views
Compute $\iint_D(x^2-y^2)^{10}dxdy,$ where $D$ is bounded by $|x|+|y|\leq 1.$
Published on
22 Mar 2026 - 5:02
#multivariable-calculus
1.4k
Views
Let $f : \mathbb{R}^2 \to \mathbb{R}^2$ be defined by the equation $f(x, y) = (e^x \cos y, e^x \sin y)$
Published on
25 Mar 2026 - 3:21
#calculus
#real-analysis
#analysis
#multivariable-calculus
#vector-analysis
87
Views
Compute $\iint_D(x^2-y^2)e^{2xy}dxdy$.
Published on
22 Mar 2026 - 0:42
#multivariable-calculus
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