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.

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5

Proof by Induction - Inequality

  • ksm100
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3

Find the curvature of the curve

  • undrcvrbro
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5

What Does the Definition of Derivative Involve?

  • synergix
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1

Intermediate Value Theorem Problem

  • jgens
  • · Replies 9 ·
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9

Constructing a Mobieus Mapping from a Unit Disk to a Half-Plane

  • soopo
  • · Replies 5 ·
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5

Complex Analysis: Open Set Intersection Proof

  • Pyroadept
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1

Least Square Solution(zeros in one row)

  • rey242
  • · Replies 4 ·
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4

What is the Radius of Convergence for the Series Sum of z/n?

  • Pyroadept
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1

Tensor for Matrix: How to Represent a Given Matrix Using a Tensor

  • soopo
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3

How to apply the definition of the derivative of a delta function

  • rocky3321
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1

Prove that the matrices have the same rank.

  • Dafe
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2

Limits of functions at infinity

  • Juggler123
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4

Application of a Limit of a multivariable functionHELP

  • *Helix*
  • · Replies 17 ·
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17

A*x=B, linear algebra problem.

  • colossus__
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4

Basis for set of 2x2 complex symmetric matrices

  • csnsc14320
  • · Replies 12 ·
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12

Auxiliary Eqns with Complex Roots

  • marco101
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3

Is this function injective, surjective, or both?

  • xpoferens
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2

Can Nonlinear Systems Be Solved Using Gaussian Elimination?

  • Saladsamurai
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3

How Do Orthogonal Projectors Influence Dimensions and Norms?

  • math8
  • · Replies 7 ·
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7

How Can I Solve the Equation \(2^x = x^{10}\)?

  • Dell
  • · Replies 8 ·
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8

Limit of Sequences: Showing a_n > x^(1/2) & a_n -> x^(1/2)

  • crshbr
  • · Replies 8 ·
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8

Motion in space: velocity and acceleration

  • popo902
  • · Replies 7 ·
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7

The Differential Equation of Free Motion

  • gotpho
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2

Solving the Derivative of f(a): A Frustrating Homework Problem

  • fghtffyrdmns
  • · Replies 6 ·
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6

How Do You Integrate tan^5(x) Correctly?

  • SpicyPepper
  • · Replies 2 ·
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2

How Do You Integrate the Square of dx/dt?

  • raisin_raisin
  • · Replies 3 ·
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3

Validate Peano Arithmetic Approach

  • snipez90
  • · Replies 2 ·
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2

Triangle Inequality: Solving |z^2+3| ≤ (12) for |z|=3

  • sara_87
  • · Replies 10 ·
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10
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10

Understanding the vector product

  • Anden
  • · Replies 2 ·
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2

Understanding Linear Homogeneous Systems: Finding the Correct Answers

  • DanielJackins
  • · Replies 9 ·
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9

What is the Correct Moment of Inertia for a Unit Density Lamina?

  • longrob
  • · Replies 2 ·
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2

Are These Vector Function Statements True or False?

  • zhuyilun
  • · Replies 5 ·
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5

Find the limist if it exists for a 3-variable function

  • zhuyilun
  • · Replies 2 ·
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2

Right triangle, describe dx as dθ

  • quantum13
  • · Replies 4 ·
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4

I have a question about HA, VA and minimum points

  • Roni1985
  • · Replies 3 ·
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3

Metric spaces, making proof formal

  • cap.r
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1

General true of false questions about vector function in calc 3

  • zhuyilun
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2

Directional Derivatives and the Gradient Vector

  • ktobrien
  • · Replies 2 ·
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2

How to check dy/dx in my ti84?

  • Impackt
  • · Replies 4 ·
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4

Proving an Axiom: Stuck on Field's Commutativity

  • sara_87
  • · Replies 8 ·
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8

Continuity of a Function with Inverse Preimage Condition

  • fraggle
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1

Solve Partial Derivatives for Exact Diff Eq

  • KillerZ
  • · Replies 5 ·
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5

Limit of a Multivariable functionNEED HELP

  • *Helix*
  • · Replies 2 ·
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2

Finding the integrating factor (ODEs)

  • Novark
  • · Replies 8 ·
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8
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1

Simple analysis proof: x^n -> a^n as x -> a

  • applegatecz
  • · Replies 5 ·
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5

Distribution Function for 1/2X and (lambda)X

  • JosephLee
  • · Replies 3 ·
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3

Epsilon-Delta Definition of Limits

  • lizielou09
  • · Replies 1 ·
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1

Proof by Induction: Prove Recurrence Relation for Spherical Bessel Function

  • IHateMayonnaise
  • · Replies 5 ·
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5

Proving Non-Existence of a Limit: Solving 1/(x^2+x^3)

  • lizielou09
  • · Replies 4 ·
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4

Implicit Differentiation and product rule

  • Loupster
  • · Replies 1 ·
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1

Solve Recursive Function: A_{n+1}= (8/9)A_n

  • wimma
  • · Replies 1 ·
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1

Prove if S is Open and Closed it must be Rn

  • RPierre
  • · Replies 3 ·
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3

Proving the Derivative of a Fourier Series Using Induction

  • caesius
  • · Replies 3 ·
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3
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1

Calc III Projectile Homework: Muzzle Speed at 30 Degrees w/500m Max Height

  • undrcvrbro
  • · Replies 4 ·
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4

Green's theorem applied to polar graph

  • csnsc14320
  • · Replies 1 ·
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1

Precise Definition of the Limit for f(x)=0

  • nietzsche
  • · Replies 4 ·
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4

Exact Differential Equations: Solving for F(t,y)

  • jumbogala
  • · Replies 3 ·
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3

Prove a complex set defined by inequalities is open

  • skriabin
  • · Replies 8 ·
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8

Proving Orthonormal Basis for an Orthogonal Matrix

  • abbasb
  • · Replies 3 ·
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3

Simple Gauss-Jordan Elimination

  • Saladsamurai
  • · Replies 3 ·
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3

How to Evaluate the Integral of a Derivative at a Given Point

  • Samuelb88
  • · Replies 2 ·
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2

Showing that three points are collinear if their cross product is zero

  • hachi_roku
  • · Replies 2 ·
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2

Question about the limit of a square root

  • wiz0r
  • · Replies 4 ·
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4

Complex Integration / Residue Problems

  • G01
  • · Replies 6 ·
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6

What is the Fourier Transform of a Rectangular Function?

  • Denver Dang
  • · Replies 13 ·
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13

Prove/Disprove: Existence of a Basis of P_3(F) w/ Degree 2 Polynomial

  • jaejoon89
  • · Replies 3 ·
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3

Are These Vector and Matrix Operations Formulated Correctly?

  • oxxiissiixxo
  • · Replies 6 ·
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6

Find time t at which the speed of the particle is minimized

  • popo902
  • · Replies 11 ·
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11

Prove the limit theorem: a_n < b_n -> A-B

  • shoescreen
  • · Replies 9 ·
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9

Help with Taylor Series Project

  • chongkkmy
  • · Replies 6 ·
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6

Question with Summing a Series (Non-Geometric)

  • NastyAccident
  • · Replies 3 ·
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3

Proof I don't even know how to start

  • EstimatedEyes
  • · Replies 3 ·
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3

Transform PDE Problem Solutions with Fourier Transforms | Get Help Now

  • mike1111
  • · Replies 2 ·
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2

Calc 3: Motion in xy plane question

  • widmoybc
  • · Replies 2 ·
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2

Method of undeterminant coefficeint

  • -EquinoX-
  • · Replies 7 ·
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7
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4

Help with generating function problem

  • beddytear
  • · Replies 1 ·
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1

Limit as x approaches -2: Why is the result 1/12 instead of 1?

  • Jules18
  • · Replies 10 ·
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10
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1

Hermitian positive definite matrix

  • math8
  • · Replies 1 ·
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1

Equation of a plane through three points

  • srn
  • · Replies 2 ·
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2

Limit of (1-xy)/(1+xy) as (x,y) approaches (1,-1)

  • Wesleytf
  • · Replies 1 ·
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1

Solving Second Order Differential Equations for Beginners

  • -EquinoX-
  • · Replies 12 ·
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12

Limit of Multivariable Function at Origin

  • icosane
  • · Replies 4 ·
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4

Population Model: Increasing P as t Increases

  • KillerZ
  • · Replies 2 ·
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2
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2

Procedure to test pole and its order

  • DrMath
  • · Replies 13 ·
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13

Infinite sum help (geometric series)

  • TheMightyJ
  • · Replies 3 ·
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3

How to Find Temperature Distribution in a Rectangular Sheet?

  • Void123
  • · Replies 1 ·
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1

Homeomorphism between unit square and unit disc

  • variety
  • · Replies 3 ·
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3

Hydrostatic Pressure: Calculate Force on Cylindrical Tank

  • africanmasks
  • · Replies 2 ·
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2

Proving Convergence of Absolute Value Sequence in Real Numbers

  • Daveyboy
  • · Replies 2 ·
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2

Volumes of Spheres around a Box

  • cmdro
  • · Replies 4 ·
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4

Fairly complex trig integration

  • hanelliot
  • · Replies 8 ·
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8

Partial Derivatives and The Chain Rule

  • ktobrien
  • · Replies 6 ·
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6

What does ( 0.25)^(3n) converge towards? (EASY Q)

  • polosportply
  • · Replies 4 ·
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4