calculus related queries in MathXchanger | QueryXchanger

How to determine the interval of $\varphi$ for integration?

multivariable-calculus polar-coordinates multiple-integral
Updated February 19, 2019 23:20 PM

Why $g(t)=(\cos t, \sin t)$ and $h(t) (\cos 2t, \sin 2t)$ have the same image?

calculus parametric parametrization
Updated February 19, 2019 23:20 PM

How to differentiate multivariable calculus with parametric equations?

multivariable-calculus parametric
Updated February 19, 2019 23:20 PM

How to find $\sum\limits_{k=-\infty}^\infty\frac{(-1)^k}{k+\frac{1}{2n}}$?

real-analysis calculus sequences-and-series
Updated February 19, 2019 22:20 PM

Problem understanding a solenoidal vector field that is not a curl.

calculus multivariable-calculus
Updated February 19, 2019 22:20 PM

prove the relation for the matrix element

linear-algebra abstract-algebra matrix-calculus
Updated February 19, 2019 22:20 PM

Paths on a disconnected manifold

differential-geometry manifolds calculus-of-variations
Updated February 19, 2019 22:20 PM

Rule for derivation: $d^n/dt^n$, where $t = -ln(x)$.

real-analysis calculus derivatives chain-rule
Updated February 19, 2019 21:20 PM

Is "$f$" the function or is "$f(x)$" the function?

calculus functions notation terminology
Updated February 19, 2019 20:20 PM

Splitting costs of a costcenter

calculus finance
Updated February 19, 2019 20:20 PM

show that lim h->0 (a^h-1)/h=ln(a)

calculus limits exponential-function
Updated February 19, 2019 20:20 PM

Having trouble understand the p-test for Type 1 Improper Integrals

calculus
Updated February 19, 2019 19:20 PM

Why does the limit for $\lim \limits_{x \to 0} x^{-2}(x-3)^3$ not exist?

calculus limits
Updated February 19, 2019 18:20 PM

Evaluating an integral over $R$

real-analysis calculus integration definite-integrals improper-integrals
Updated February 19, 2019 17:20 PM

Holomorphic coordinates on Riemann surfaces

differential-forms residue-calculus riemann-surfaces holomorphic-functions
Updated February 19, 2019 17:20 PM

Limit involving inverse functions

calculus limits inverse-function
Updated February 19, 2019 16:20 PM

Prove distribution of or over implies knowing the implication is always true

logic formal-proofs sequent-calculus hilbert-calculus
Updated February 19, 2019 16:20 PM

A 3D solid has a base region which is enclosed by parabolas y=-x^2+1 and y=x^2-1 perpendicular to the x-axis are rectangle. what is the volume?

calculus
Updated February 19, 2019 16:20 PM

Can we perturb a low rank map to a full rank map in a smooth way?

real-analysis multivariable-calculus matrix-rank perturbation-theory stability-theory
Updated February 19, 2019 16:20 PM

Rigorous Geometric Proof That dA=rdrdθ?

calculus integration polar-coordinates
Updated February 19, 2019 15:20 PM

Complementing function using DeMorgan's Laws

discrete-mathematics logic propositional-calculus
Updated February 19, 2019 15:20 PM

Lagrange multipliers with $\lambda = 0$ problem

calculus lagrange-multiplier
Updated February 19, 2019 14:20 PM

Does this series converge or diverge by the Integral Test?

calculus sequences-and-series
Updated February 19, 2019 14:20 PM

The average distance from a square's center to its edges

calculus
Updated February 19, 2019 13:20 PM

Is there an analytic solution for such problem?

calculus sequences-and-series trigonometry recurrence-relations
Updated February 19, 2019 13:20 PM

Solving a first order IVP

calculus ordinary-differential-equations
Updated February 19, 2019 13:20 PM

Derivative of vectorized kronecker product

matrices derivatives matrix-calculus kronecker-product
Updated February 19, 2019 12:20 PM

Multiple integrals in polar coordinates

calculus polar-coordinates multiple-integral
Updated February 19, 2019 11:20 AM

Give an example to show that $\cup_{k=1}^{\infty} A_{k}$ need not be closed.

real-analysis calculus analysis
Updated February 19, 2019 11:20 AM

Can the function $f(x,y) = \frac {xy}{|x| + |y|}$ be extended to a continuous function on $\mathbb{R^2}$?

real-analysis calculus analysis continuity
Updated February 19, 2019 10:20 AM

Submartingale characterization

stochastic-processes stochastic-calculus martingales
Updated February 19, 2019 10:20 AM

Proving a characterization of cluster points

real-analysis calculus analysis
Updated February 19, 2019 09:20 AM

how to calculate $z'(y) $ near $ y = 0$. of the curve $g(t) = (e^t + t,~t^2+3\sin(t)~,t^4+t+1)$

multivariable-calculus implicit-function-theorem
Updated February 19, 2019 09:20 AM

Elementary poof for the commutation of limits and infinite sums

real-analysis calculus sequences-and-series limits
Updated February 19, 2019 09:20 AM

When are we not allowed to replaced $\sin{x} $ , $\tan{x}$... by $x$ in a limit where $x\to 0$?

real-analysis calculus limits
Updated February 19, 2019 09:20 AM

On the notion of periodicity

calculus functions definition
Updated February 19, 2019 07:20 AM

How to solve this related rates problem with trapezoids?

calculus
Updated February 19, 2019 07:20 AM

Using the Multivariable Chain Rule to Show a Solution to a PDE

multivariable-calculus proof-verification pde
Updated February 19, 2019 05:20 AM

How can non-smooth vertical projection be a coordinate map?

general-topology geometry multivariable-calculus differential-geometry smooth-manifolds
Updated February 19, 2019 05:20 AM

transpose derivative

linear-algebra matrices matrix-calculus
Updated February 19, 2019 04:20 AM

Power series ordinary differential equations

calculus ordinary-differential-equations
Updated February 19, 2019 03:20 AM

Sets with a linear function to a proper subset

calculus elementary-set-theory
Updated February 19, 2019 03:20 AM

How to find the limit $\lim_{x \to 0}\frac{\sin(6x)}{8x}$

calculus limits
Updated February 19, 2019 02:20 AM

Sum of all values along a line

calculus integration 3d interpolation
Updated February 19, 2019 01:20 AM

Boolean expression simplification using 3 variables

discrete-mathematics logic propositional-calculus boolean-algebra
Updated February 19, 2019 01:20 AM

Power series ODE

calculus ordinary-differential-equations
Updated February 19, 2019 01:20 AM

What does my calculus textbook mean by "cursor"?

calculus limits
Updated February 19, 2019 01:20 AM

Boolean expression simplification - Short problem

logic propositional-calculus boolean-algebra
Updated February 19, 2019 00:20 AM

How can you tell if an equation represents an exponential growth or decay?

calculus
Updated February 19, 2019 00:20 AM

fibonacci spiral on sphere surface

calculus geometry spherical-coordinates
Updated February 18, 2019 23:20 PM

calculus related issues & queries in MathXchanger