Calculus and Beyond Homework Help Forum

Post thread
Free calculus and beyond homework help via qualified mentors. Math courses from calculus on-wards homework. Please use the template when requesting help and show your work.
Lienard-Wiechert Potential derivation, chain rule
  • Pnin
  • · Replies 1 ·
Replies
1
How Can We Prove the Conjugate Transpose Property of Complex Matrices?
  • kokolo
  • · Replies 5 ·
Replies
5
Centroid calculation using integrals
  • arhzz
  • · Replies 9 ·
Replies
9
Find two 2x2 matrices that multiply to give 0
  • Physics Slayer
  • · Replies 7 ·
Replies
7
Not understanding these manipulations involving Partial Derivatives
  • MatinSAR
  • · Replies 2 ·
Replies
2
Applying integration to math problems
  • chwala
  • · Replies 5 ·
Replies
5
Solve this problem that involves parametric equations
  • chwala
  • · Replies 2 ·
Replies
2
What is a Different Method for Implicit Differentiation?
  • chwala
  • · Replies 2 ·
Replies
2
Solve the given problem involving parametric equations
  • chwala
  • · Replies 5 ·
Replies
5
Find the Cartesian equation given the parametric equations
  • chwala
  • · Replies 6 ·
Replies
6
Prove that PA=2BP in the problem involving parametric equations
  • chwala
  • · Replies 2 ·
Replies
2
Stochastic mathematics in application to finance
  • WMDhamnekar
  • · Replies 29 ·
Replies
29
Conquering the Integral of (1/x)*exp(-ax^2): A Scientific Inquiry
  • GrandsonOfMagnusCarl
  • · Replies 3 ·
Replies
3
Prove: T is Angle-Preserving iff |ai| are Equal
  • Adeimantus
  • · Replies 2 ·
Replies
2
Two vector operations and simple expressions
  • JiWang
  • · Replies 6 ·
Replies
6
Solve the given partial differential equation
  • chwala
  • · Replies 7 ·
Replies
7
Find the general solution of the given PDE
  • chwala
  • · Replies 3 ·
Replies
3
Fourier transform of ##e^{-a |t|}\cos{(bt)}##
  • schniefen
  • · Replies 2 ·
Replies
2
Calculate the area of the triangle- Vector Calculus
  • chwala
  • · Replies 12 ·
Replies
12
Why does this function make it easy to prove continuity with sequences?
  • mcastillo356
  • · Replies 34 ·
2
Replies
34
Solve the problem involving sum of a series
  • chwala
  • · Replies 2 ·
Replies
2
Find the surface area of the given solid
  • chwala
  • · Replies 7 ·
Replies
7
Calculating the surface area of a solid of rotation
  • Wi_N
  • · Replies 33 ·
2
Replies
33
Solve the given first order differential equation
  • chwala
  • · Replies 8 ·
Replies
8
Solving the Fourier cosine series
  • chwala
  • · Replies 1 ·
Replies
1
Integral of x^n using Reimann sums
  • stunner5000pt
  • · Replies 4 ·
Replies
4
Spectral decomposition of 4x4 matrix
  • CGandC
  • · Replies 2 ·
Replies
2
My proof of the Geometry-Real Analysis theorem
  • Mike400
  • · Replies 1 ·
Replies
1
What is the sublanguage of L={ε, 1, 11, 111}
  • Nico
  • · Replies 2 ·
Replies
2
Show the proof by induction in the given problem
  • chwala
  • · Replies 6 ·
Replies
6
Solve the problem involving sum of a series
  • chwala
  • · Replies 6 ·
Replies
6
Solving ##y'' - 5 y' - 6y = e^{3x}## using Laplace Transform
  • Hall
  • · Replies 7 ·
Replies
7
The derivative of uv wrt x using st function (homework problem)
  • Chenkel
  • · Replies 6 ·
Replies
6
Understanding First Order ODEs and Intersection of Curves
  • ka_reem13
  • · Replies 4 ·
Replies
4
Question about approximate numerical integration methods
  • stunner5000pt
  • · Replies 4 ·
Replies
4
Find the number of ways the cake can be shared among two people
  • chwala
  • · Replies 4 ·
Replies
4
(has been resolved)：Integral to find elbow volume
  • tracker890 Source h
  • · Replies 8 ·
Replies
8
Prove algebraically that ##n^3+3n-1## is odd
  • chwala
  • · Replies 16 ·
Replies
16
Can a human calculate this without a calculator?
  • Graxum
  • · Replies 11 ·
Replies
11
Find the Cartesian equation of the curve
  • chwala
  • · Replies 2 ·
Replies
2
How to find the Gateaux differential of this functional?
  • Math100
  • · Replies 6 ·
Replies
6
Test of hypothesis for independent samples
  • chwala
  • · Replies 7 ·
Replies
7
Understanding the Wilcoxon-signed Rank test
  • chwala
  • · Replies 2 ·
Replies
2
How to calculate a sink using spherical coordinates
  • Addez123
  • · Replies 7 ·
Replies
7
Calculate the pooled estimate of variance
  • chwala
  • · Replies 5 ·
Replies
5
Characterizing random processes
  • ashah99
  • · Replies 8 ·
Replies
8
Computing line integral using Stokes' theorem
  • WMDhamnekar
  • · Replies 8 ·
Replies
8
Solve the given problem that involves a space curve
  • chwala
  • · Replies 10 ·
Replies
10
Confused about polar integrals and setting up bounds
  • mncyapntsi
  • · Replies 4 ·
Replies
4
Calculate surface integral on sphere
  • Addez123
  • · Replies 7 ·
Replies
7
Prove by induction or otherwise, that ##\sum_{r=1}^n r(3r-1)=n^3+n^2##
  • chwala
  • · Replies 20 ·
Replies
20
Standard topology is coarser than lower limit topology?
  • patric44
  • · Replies 58 ·
2
Replies
58
How to Show Linearity of a Function?
  • PhysicsRock
  • · Replies 8 ·
Replies
8
Prove the hyperbolic function corresponding to the given trigonometric function
  • chwala
  • · Replies 32 ·
2
Replies
32
Can't find potential of vector field
  • Addez123
  • · Replies 10 ·
Replies
10
For what values of ##\beta## does the series converge?
  • Hall
  • · Replies 2 ·
Replies
2
Integral Calculation: Compute l/sqrt(x2+l2)
  • PeteSampras
  • · Replies 5 ·
Replies
5
[L'Hospital's Rule] Can I Use Mathematical Induction to Prove This?
  • Argonaut
  • · Replies 6 ·
Replies
6
Parameterize an intersection between a cylinder and plane z=0
  • xodaaaaax
  • · Replies 5 ·
Replies
5
Marking an A Level Paper: Method vs Answer
  • chwala
  • · Replies 7 ·
Replies
7
Dictionary Learning: Reconstructing Incomplete Signals
  • steve_elf
  • · Replies 1 ·
Replies
1
Integral (-∞ to ∞) of Zero and ∞/∞
  • Jurgen M
  • · Replies 16 ·
Replies
16
Given an NLO reduce it to unconstrained optimization problem
  • ver_mathstats
  • · Replies 5 ·
Replies
5
Mr. Tenenbaum's and Prof. Mattuck's advice not working (ODE)
  • Hall
  • · Replies 3 ·
Replies
3
Find the roots of the given hyperbolic equation
  • chwala
  • · Replies 4 ·
Replies
4
Shine Bright: Solving the Equation \sinh 3x = 4\sinh^3x + 3 \sinh x
  • chwala
  • · Replies 5 ·
Replies
5
Transformation Matrix T in Terms of β1, β2 with Row Reduction Explained
  • jolly_math
  • · Replies 1 ·
Replies
1
T_{0} - Space Equivalent Definition
  • patric44
  • · Replies 2 ·
Replies
2
Linear algebra problem with a probable typo
  • Portuga
  • · Replies 5 ·
Replies
5
Integrate ##\int\sqrt{4+x^2} dx##
  • chwala
  • · Replies 9 ·
Replies
9
Can a Function Have Two Different Tangent Lines at the Same Point?
  • Jaquis2345
  • · Replies 2 ·
Replies
2
What is the one-dimensional counterpart to the Green-Gauss theorem?
  • Mankoo
  • · Replies 28 ·
Replies
28
Flux through top part of sphere
  • intkfmr
  • · Replies 6 ·
Replies
6
Solve PDE Uxx+Uyy=-2 with Boundary Conditions
  • chwala
  • · Replies 5 ·
Replies
5
Series investigation: divergence/convergence
  • physicisttobe
  • · Replies 8 ·
Replies
8
Find the coordinates of intersection between tangents and given curve
  • chwala
  • · Replies 15 ·
Replies
15
Find ##f(x)## in the problem involving integration
  • chwala
  • · Replies 3 ·
Replies
3
Fourier transform of wave packet
  • schniefen
  • · Replies 3 ·
Replies
3
Quadratic Surfaces: Substitute (a,b,c) into z=y^2-x^2
  • Fernando Rios
  • · Replies 5 ·
Replies
5
Is the Calculation of the Vector Line Integral Over a Square Correct?
  • WMDhamnekar
  • · Replies 12 ·
Replies
12
Solving an area problem in Multivariable Calculus, Polar mode
  • CDrappi
  • · Replies 4 ·
Replies
4
Steepest Descent Method with Matrices
  • ver_mathstats
  • · Replies 1 ·
Replies
1
Introduce an integral function in a spreadsheet (Excel MS)
  • Peter Sterken
  • · Replies 13 ·
Replies
13
Understanding the Dot Product and Cross Product in Vector Calculations
  • jolly_math
  • · Replies 6 ·
Replies
6
Understanding the meaning of "expected fraction" (Statistics)
  • ProbablySid
  • · Replies 4 ·
Replies
4
Solving Quadratics to Find the Interquartile Range
  • chwala
  • · Replies 1 ·
Replies
1
Uncertainty of the Standard Deviation
  • a1234
  • · Replies 3 ·
Replies
3
I don't understand simple Nabla operators
  • Addez123
  • · Replies 26 ·
Replies
26
MSE estimation with random variables
  • ashah99
  • · Replies 1 ·
Replies
1
Solving for the Height and Width of St. Louis Arch: A Calculus Problem
  • gjh
  • · Replies 4 ·
Replies
4
Understanding the concept of Probability distribution
  • chwala
  • · Replies 6 ·
Replies
6
Complex Integration Along Given Path
  • usersusername1
  • · Replies 3 ·
Replies
3
Solve this problem that involves a probability density function
  • chwala
  • · Replies 8 ·
Replies
8
Line integrals and Stokes' theorem
  • WMDhamnekar
  • · Replies 7 ·
Replies
7
How is the Gradient of a Dot Product Correctly Calculated?
  • Addez123
  • · Replies 13 ·
Replies
13
Comparing Hyperbolic and Cartesian Trig Properties
  • chwala
  • · Replies 1 ·
Replies
1
Find the two points on the curve that share a tangent line
  • Graxum
  • · Replies 9 ·
Replies
9
Jacobian: how to change limits of integration?
  • fatpotato
  • · Replies 16 ·
Replies
16
Probability of Hypokalemia w/ 1 or Multiple Measurements
  • SakuRERE
  • · Replies 4 ·
Replies
4
Poisson random process problem
  • ashah99
  • · Replies 10 ·
Replies
10