calculus : Math Help

Help to obtain Euler Lagrange equation

functional-analysis calculus-of-variations euler-lagrange-equation
Updated August 20, 2019 18:20 PM

Give an example of 2 convergent numerical series {an} and {bn} such that the series {anbn} diverges.

calculus sequences-and-series numerical-calculus
Updated August 20, 2019 18:20 PM

Generalizing Archimedes' "The Quadrature of the Parabola"

calculus integration geometry ordinary-differential-equations integral-equations
Updated August 20, 2019 17:20 PM

Points on two perpendicular lines

calculus linear-algebra geometry 3d
Updated August 20, 2019 16:20 PM

An application of Green theorem

calculus integration
Updated August 20, 2019 16:20 PM

Proving $\Vert Pa\Vert\leq\Vert(I_n-P)a\Vert$ in the following context

matrices eigenvalues-eigenvectors matrix-equations matrix-calculus
Updated August 20, 2019 16:20 PM

Value of $(3\beta^2-4\beta)^{\frac{1}{3}}+(3\beta^2+4\beta+2)^{\frac{1}{3}}$ if $\beta$ is the root of $x^3-x-1=0$

calculus
Updated August 20, 2019 15:20 PM

minimizing a functional containing a separate boundary condition

calculus-of-variations
Updated August 20, 2019 14:20 PM

Fourier transform of $\frac{1}{\sinh(x+a)}$ for complex $a$

fourier-analysis contour-integration fourier-transform residue-calculus
Updated August 20, 2019 14:20 PM

Question about finding a maximum value

calculus
Updated August 20, 2019 13:20 PM

Find the maximum and minimum value of this function(trigonometry)

calculus algebra-precalculus
Updated August 20, 2019 12:20 PM

need help evalutaing this improper double integral

integration multivariable-calculus
Updated August 20, 2019 11:20 AM

Gaussian process of the derivative of a function

statistics stochastic-processes random-variables stochastic-calculus stochastic-analysis
Updated August 20, 2019 11:20 AM

$\int_U |f(z)| |dz|^2$ Is this complex or topology?

calculus complex-analysis complex-integration
Updated August 20, 2019 10:20 AM

Trouble derivating an equation with matrices and vectors.

calculus matrices derivatives
Updated August 20, 2019 08:20 AM

integral calculus velocity of a body

calculus
Updated August 20, 2019 07:20 AM

The Definition of Derivative of function in Analysis on Manifold by Munkres

real-analysis multivariable-calculus
Updated August 20, 2019 07:20 AM

Let $~a ∈ \mathbb R~$ and let $~f: \mathbb R → \mathbb R~$. If $~\lim(f(x))^4 = 0~$ then proof that $~\lim \{−2f(x)\} = 0~$.

calculus
Updated August 20, 2019 06:20 AM

How do you do the multiplication of an infinite sided regular polygon by an infinitesimal side to get the perimeter of it?

calculus infinity pi polygons
Updated August 20, 2019 06:20 AM

What would be the step by step solution of this double integral by changing it to Polar coordinates?

calculus integration polar-coordinates
Updated August 20, 2019 05:20 AM

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