Calculus and Beyond Homework Help Forum

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.

Threads

Maximize light admitted through Norman window

  • GreyNoise
  • · Replies 16 ·
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Have something to add? Similar discussions for: Integrating cos(2x)*cos(6x)

  • ThomasMagnus
  • · Replies 7 ·
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7

Time Derivative of Trigonometric Functions in Polar Coordinates

  • Cosmophile
  • · Replies 12 ·
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12

Can I Use Factor Sets to Solve GCD Problems?

  • PsychonautQQ
  • · Replies 1 ·
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1

Stats - mle poisson distribution -- quick question

  • binbagsss
  • · Replies 1 ·
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1

How long has the tree been dead?

  • Math10
  • · Replies 5 ·
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5

Sketches for t=0.5, t=1, and t=1.25:for t=0.5for t=1for t=1.25

  • JI567
  • · Replies 7 ·
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7

Which Derivative Rule for Inverse Trigonometric Functions Should I Use?

  • Euler2718
  • · Replies 3 ·
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3

Can the Convergence of Taylor Series

  • polygamma
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2

Group Theory Question: Ker(p) and Homomorphisms Explained in Detail

  • PsychonautQQ
  • · Replies 3 ·
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3

Fourier sine series integration

  • JI567
  • · Replies 20 ·
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20
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27

What Is the Long-Term Behavior of Radioactive Substance Mass Q(t)?

  • Math10
  • · Replies 2 ·
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2

Finding Approximate Solutions using the Runge-Kutta Method

  • Math10
  • · Replies 12 ·
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12

Fourier Series of a step function

  • Oreith
  • · Replies 10 ·
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10

Understanding the Solution for Finding the Sum of Digits of m

  • Murtuza Tipu
  • · Replies 3 ·
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3

Graph Theory Proof: Prove All Vertices of Kn Have deg(v)=(n-1)

  • Charles Stark
  • · Replies 3 ·
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3

Division with Einstein summation convention

  • Powertravel
  • · Replies 4 ·
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4

Solving Gradient Problem (c): LHS ≠ RHS

  • NewtonApple
  • · Replies 5 ·
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5

Area in between graphs, one graph partially below y=0

  • Keipi
  • · Replies 3 ·
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3

Partial differentiation question rocket trajectory

  • AwfulPhysicist
  • · Replies 10 ·
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10

Quick questions on L'Hopital's rule

  • mrg
  • · Replies 5 ·
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5

Understanding B-spline Intervals: Solving for Control Points and Knots

  • basty
  • · Replies 14 ·
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14

Using the limit comparison test to prove conv or div

  • Randall
  • · Replies 10 ·
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10

What is the lim as n goes to infinity of (ln(n+2))/(ln(2n))

  • Randall
  • · Replies 6 ·
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6

Killing tensor notation quick questions

  • binbagsss
  • · Replies 1 ·
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1

Fourier transform of Bessel function

  • bobred
  • · Replies 3 ·
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3

Solving a differential equation

  • zinDo
  • · Replies 2 ·
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2

Prove Minkowski's inequality using Cauchy-Schwarz's

  • logan3
  • · Replies 1 ·
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1

A proof the Empty Set is unique

  • Charles Stark
  • · Replies 8 ·
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8

Find the quantity Q(t) of the substance left?

  • Math10
  • · Replies 3 ·
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3

The Legendre transform of ##f(x) = \exp(\lvert x\rvert )##

  • Wuberdall
  • · Replies 1 ·
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1

Symmetric Equation of Line in 3D converts to 2 Planes or 2 Lines?

  • Ocata
  • · Replies 1 ·
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1

Integration by Parts: Does the Choice of u and dv Matter?

  • mrg
  • · Replies 2 ·
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2

Improper integral comparison test

  • hitemup
  • · Replies 1 ·
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1

Limit comparison test assistance needed please

  • Randall
  • · Replies 6 ·
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6

Did I apply this limit comparison test correctly?

  • Randall
  • · Replies 2 ·
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2

Calculating Divergence of a Gradient in Cartesian Coordinates

  • NewtonApple
  • · Replies 9 ·
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9

Improper integral comparison test

  • hitemup
  • · Replies 2 ·
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2

Heat equation problem so confusing

  • JI567
  • · Replies 104 ·
4
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104

Wave equation boundary problem

  • JI567
  • · Replies 34 ·
2
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34

Which Integral Calculation is Correct?

  • basty
  • · Replies 8 ·
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Two dimensional Heat equation of a semi infinite strip

  • barefeet
  • · Replies 4 ·
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4

I finding the sum of this series

  • Randall
  • · Replies 2 ·
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2

Deriving sec^3(x^3+csc^-1(cot^3\frac{x+4}{3x})) using chain rule

  • Pual Black
  • · Replies 2 ·
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2

D'alembert solution for the semi-infinite string

  • bobred
  • · Replies 1 ·
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1

Solving differential equation using Laplace Transform

  • Edge Of Pain
  • · Replies 2 ·
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2

Trigonometry Arc Length Problem

  • Euler2718
  • · Replies 6 ·
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6

Finding Solutions to a Step Function Integral

  • RandomGuy1
  • · Replies 6 ·
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6

Quick Integral Stuck, context: bounded Energy, solitons

  • binbagsss
  • · Replies 7 ·
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7

The Meaning of a 95% T Confidence Interval for the Mean

  • FredericChopin
  • · Replies 4 ·
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4

Proof of the linearity principle for a 2nd order PDE?

  • jack476
  • · Replies 5 ·
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5

Turning a vector into a vector function of time

  • Timothy S
  • · Replies 14 ·
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14

Help with an intermediate integral

  • FallenLeibniz
  • · Replies 1 ·
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1

How can I find the analytical solution for the system?

  • Avan
  • · Replies 4 ·
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4

Integrals and gamma functions manipulation

  • mathsdespair
  • · Replies 6 ·
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6

Limit for a problem of convergence

  • gentsagree
  • · Replies 9 ·
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9

So the coordinates of the turning points are (1,4) and (3,-18). Is this correct?

  • anthonyk2013
  • · Replies 4 ·
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4

How Do You Evaluate Line Integrals for Different Paths?

  • NewtonApple
  • · Replies 25 ·
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25

Number Theory Division Algorithm interesting problem

  • PsychonautQQ
  • · Replies 2 ·
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2

Real Solutions of 4th Degree Polynomial Equation

  • Raghav Gupta
  • · Replies 25 ·
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25

Help understanding the Chain Rule book for derivatives

  • MidgetDwarf
  • · Replies 2 ·
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2

How Do You Calculate Partial Derivatives at a Singular Point?

  • AwesomeTrains
  • · Replies 10 ·
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10

Using Green's Theorem for Solving Line Integrals

  • Pual Black
  • · Replies 5 ·
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5

Cardinal Arithmetic: Finite Set X, #X+1

  • HMPARTICLE
  • · Replies 39 ·
2
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Kdv solution solitons Bilinear Operator

  • binbagsss
  • · Replies 3 ·
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3

How do I find the tangent to this parametric curve?

  • Randall
  • · Replies 3 ·
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3

Solving Limits & L'Hopital w/ A & B Parameters

  • Astudious
  • · Replies 21 ·
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21

Complex Contour Integral Problem, meaning

  • Amad27
  • · Replies 1 ·
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1

Why is the derivative of a polar function dy/dx?

  • Amad27
  • · Replies 20 ·
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20

Another Stokes' Theorem Problem

  • lumpyduster
  • · Replies 3 ·
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3

Checking simple differential product rule

  • Matthew Travers
  • · Replies 9 ·
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9

How Can We Modify Convergent Series to Make Their Product Diverge?

  • AfterSunShine
  • · Replies 3 ·
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3

Triple Integral for Divergence Theorem

  • checkmatechamp
  • · Replies 4 ·
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4

Fourier series understanding problem

  • JI567
  • · Replies 9 ·
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9

Using simpsons rule, how to find the error bound?

  • Randall
  • · Replies 8 ·
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8

Sandwich Theorem: changing inequality

  • AdityaDev
  • · Replies 1 ·
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1

Using L'Hopital's Rule to Evaluate Limits

  • Maged Saeed
  • · Replies 10 ·
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10

Need help solving a differential equation numerically

  • MrOmar
  • · Replies 6 ·
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6

Find a Fractal Object with Known Boundary Term

  • ssamsymn
  • · Replies 4 ·
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4

Calculating an Integral with a Parameterized Curve Oriented Clockwise

  • Bashyboy
  • · Replies 3 ·
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3

Find Limit of Function: tanhx-x/x as x→0

  • wolfspirit
  • · Replies 6 ·
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6

Integrating monochromatic luminosity to get total luminosity

  • btouellette
  • · Replies 2 ·
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2

Converting single integral to double integral

  • Amad27
  • · Replies 1 ·
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1

What is the Probability of Knowing Multiple Programming Languages?

  • izelkay
  • · Replies 19 ·
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19

Simon suffers an injury at a campsite on the bank of a canal

  • ilii
  • · Replies 2 ·
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2

Implicit multivariable derivative of a spherical cap

  • babagoslow
  • · Replies 14 ·
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14

Angular momentum commutation relation, extra terms?

  • rwooduk
  • · Replies 3 ·
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3

Counterclockwise Circulation vs. Clockwise Circulation

  • Differentiate1
  • · Replies 3 ·
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3

Simple indice question -- metric, traces

  • binbagsss
  • · Replies 2 ·
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2

Integrating F over a Paraboloid Region

  • lumpyduster
  • · Replies 12 ·
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12

Inhomogeneous damped wave equation

  • bobred
  • · Replies 5 ·
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5

Green's Theorem homework problem

  • lumpyduster
  • · Replies 9 ·
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9

Why is the interval for theta only pi?

  • lumpyduster
  • · Replies 1 ·
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1

Curl of a function and vector field

  • arduinohero
  • · Replies 2 ·
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2

Possible combinations of numbers?

  • orangeincup
  • · Replies 1 ·
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1

Solving Simple Group Problem: Subset of Normal Subgroup of Index 2

  • A.Magnus
  • · Replies 2 ·
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2

Measuring Vectors: Force Exerted on Tripod Legs

  • Bassa
  • · Replies 3 ·
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3