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

Analyzing Induction Proof: Correct or Not?

  • ryou00730
  • · Replies 10 ·
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10

Estimate f ' (pie/ 4) by using a graphing utility

  • priscilla98
  • · Replies 1 ·
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1

Help with Derivative Homework: Find Slope of f(x)=x^3-2

  • priscilla98
  • · Replies 3 ·
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3

What Are the Tangent and Normal Lines to the Curve x^2 + xy - y^2 = 1 at (2,3)?

  • koreangirl195
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1
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5

Differential Equations-Particular Integral

  • Mehta
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1

[math analysis] sup f< sup g=>∫f^n<∫g^n

  • mathdunce
  • · Replies 3 ·
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3
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6

Simple Yes or No Will Do Eigenvectors

  • essie52
  • · Replies 1 ·
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1

Find the Maclaurin Series for tanx

  • turkcyclone
  • · Replies 10 ·
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10

Partial Fraction Decomposition Shortcuts?

  • jegues
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1

Is 0! Really the Same as Dividing by Zero in Series Homework?

  • Kidphysics
  • · Replies 4 ·
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4

Finding the Last Digit of 2009^2009

  • Oster
  • · Replies 4 ·
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4

Complex Equation Homework: Ae^(ix)=Ce^(ix) & Be^(-ix)=De^(-ix)

  • Niles
  • · Replies 1 ·
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1

Integrating over a genral region (multivariable)

  • maccha
  • · Replies 1 ·
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1

Is this Integrand of a Complex Integral Even or Odd?

  • quadrant
  • · Replies 1 ·
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1

Laplace Transform of t cos(2t)

  • rhololkeolke
  • · Replies 3 ·
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3

Finding the Unit Normal Vector at t=0: A Headache-Inducing Problem

  • seeingstars63
  • · Replies 2 ·
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2

Compute Integral Using Jacobian Det in Polar Coordinates

  • Mamooie312
  • · Replies 3 ·
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3

How Do You Convert sin^2(z) into x+iy Form?

  • jjangub
  • · Replies 3 ·
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3

Integration of exponential and trigonometric forms

  • AceAcke
  • · Replies 10 ·
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10

Minimize the material used in a cylinder

  • Swallow
  • · Replies 2 ·
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2

Integrating Functions with Variables: Solving Differential Equations

  • CalculusHelp1
  • · Replies 4 ·
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4

Easy integration by parts question.

  • Kuma
  • · Replies 3 ·
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3

General Question(s) about Eigenvalue Problem

  • Saladsamurai
  • · Replies 4 ·
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4

Solve Abstract Algebra Homomorphism Problems with Step-by-Step Guidance

  • tinkerbell
  • · Replies 3 ·
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3

Eigenvalues, Eigenspaces, and Basis

  • Saladsamurai
  • · Replies 1 ·
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1

Matrix Similarity and Eigenvalues

  • MikeDietrich
  • · Replies 3 ·
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3

Solve Laplace Inverse for s2/((s2-1)(s-1)2)

  • physicsnewb7
  • · Replies 3 ·
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3

What Is the Least Possible Value for the Function f(4)?

  • madah12
  • · Replies 5 ·
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5

Define a sequence (fn) from n=1 to infinity of functions

  • henry22
  • · Replies 1 ·
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1

Making Piecewise Function Continuous w/ First & Second Derivatives

  • Dollydaggerxo
  • · Replies 1 ·
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1

Diagonalize Matrix, Given an Eigenvalue and Eigenvector

  • BraedenP
  • · Replies 4 ·
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4

Express (log n)^(log n) as a power of n,

  • Jamin2112
  • · Replies 10 ·
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10

Reversing Order of Integration: Double Integral Evaluation

  • BrownianMan
  • · Replies 3 ·
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3

Solving the 2D Laplace Equationd Approach

  • Uku
  • · Replies 1 ·
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1

Calculus: parametric differentiation

  • Uku
  • · Replies 5 ·
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5

Odd/even functions and fourier transforms

  • anj158
  • · Replies 1 ·
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1

Using inversion formula for the fourier transform

  • jac7
  • · Replies 6 ·
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6

Is the Change of Basis Matrix in My Book Wrong?

  • Mmmm
  • · Replies 16 ·
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16

Completely normal space problem

  • radou
  • · Replies 13 ·
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13
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2
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1

Identifying Impulse Response Function from State Equations

  • khedira
  • · Replies 2 ·
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2

Lagrange to find eigen values and vectors?

  • seto6
  • · Replies 4 ·
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4

How Many Hours Do U.S. Undergrads Work Each Week?

  • snowboardgurl
  • · Replies 1 ·
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1

Prove This Sequence Is Bounded Below by 0 Using Induction

  • shephard23
  • · Replies 4 ·
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4

Minimal and characteristic polynomial

  • specialnlovin
  • · Replies 3 ·
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3

Find r'(t)·r''(t) of r(t) = <2e²t, 4e⁻²t, te²t>

  • chickyroger
  • · Replies 2 ·
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2

Structure R^k and midpoints of vectors (rudin's PMA chapter 1 problem 16)

  • SiddharthM
  • · Replies 1 ·
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1

Solid Shape Volume by Disk Method Problem

  • harrietstowe
  • · Replies 1 ·
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1
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9

Steady State 2-D Heat Equation with Mixed Boundary Conditions

  • NickD2
  • · Replies 1 ·
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1

Understanding Z-Plane Poles and Zeros: A Sketching Guide

  • andrey21
  • · Replies 7 ·
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7

Where Can I Find an Online Tool for Creating and Sharing Diagrams?

  • nameVoid
  • · Replies 1 ·
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1

Algebra help - primitive roots and minimal polynomials

  • cooljosh2k2
  • · Replies 5 ·
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5

Differential equation (2nd order)

  • gomes.
  • · Replies 1 ·
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1
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3

Calculating the Fourier Transform of a Digital Signal

  • andrey21
  • · Replies 46 ·
2
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46

Greens theorem and geometric form

  • nameVoid
  • · Replies 3 ·
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3
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6

Understanding Equivalence Classes in the Plane

  • QuantumP7
  • · Replies 2 ·
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2

Finding a Basis for Subspace in R^4: Linear Algebra Tips

  • xsqueetzzz
  • · Replies 4 ·
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4

Finding the intersection of subspaces, and addition of subspaces

  • minitejpar
  • · Replies 6 ·
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6

Correcting the Homework Statement: Vector Problems (iv)

  • Ted123
  • · Replies 2 ·
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2
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3

Proof using counterexample. HELP

  • limegreen00
  • · Replies 1 ·
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1

Constructing a Non-Measurable Lim Sup Using a Collection of Functions

  • fzgorums
  • · Replies 1 ·
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1

Is this the correct method for finding a coordinate vector?

  • Ted123
  • · Replies 1 ·
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1

Continuous function under 2 variables

  • gipc
  • · Replies 16 ·
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16

Contour line of Injective function

  • gipc
  • · Replies 4 ·
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4

Connectedness and product of sets

  • raw
  • · Replies 4 ·
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4

Is this an appropriate assumption

  • mateomy
  • · Replies 3 ·
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3

What is the unknown temperature in the fridge?

  • monsmatglad
  • · Replies 3 ·
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3
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2
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3

Solve Indeterminate Form: lim_n\rightarrow\infty A^n-B^n

  • 3.141592654
  • · Replies 4 ·
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4

What Does the Norm of a Jacobian Matrix Represent?

  • Buri
  • · Replies 2 ·
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2

Show Cauchy Sequence iff Subsequence is Quasi-Cauchy

  • MQ3533
  • · Replies 1 ·
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1

Bending radius - hollow cylinder

  • MidnightR
  • · Replies 3 ·
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3

Solving Difference Equations w/ Eigenvalues i & -i

  • veronicak5678
  • · Replies 5 ·
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5

Prove that every regular Lindelöf space is normal

  • radou
  • · Replies 2 ·
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2

Are all 2x2 Matrices with det(A) = 0 a Subspace of M2x2?

  • OFFLINEX
  • · Replies 3 ·
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3

Solve System of Diff Eqns Mistake: Find Answer

  • frggr
  • · Replies 8 ·
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8

Eigenvalues for integral operator

  • margaret37
  • · Replies 8 ·
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8

Proof of discontinuity at a point using diameter (in a metric space)

  • Pen_to_Paper
  • · Replies 8 ·
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8

Strong Induction with Fibonacci numbers

  • gwial
  • · Replies 7 ·
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7
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15

Proving Distance Between a Point and a Closed Set

  • henry22
  • · Replies 10 ·
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10

Make integers constitute a field

  • msbell1
  • · Replies 3 ·
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3

How to Parameterize an Ellipse with Offsets?

  • tysonk
  • · Replies 3 ·
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3

Another Absolute Maximum Question

  • jegues
  • · Replies 5 ·
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5

How to Find dz/dt in a Derivative with 3 Variables?

  • Runaway
  • · Replies 3 ·
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3

Simple Inverse Laplace Transform.

  • jegues
  • · Replies 5 ·
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5

Is Equicontinuity Possible with Unbounded Slopes in Linear Functions?

  • robertdeniro
  • · Replies 7 ·
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7
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1

How Do Reflections and Subspaces Challenge Linear Algebra Understanding?

  • nicknaq
  • · Replies 6 ·
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6

Integral Solutions for n,m Positive Integers

  • yungman
  • · Replies 4 ·
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4

Line tangent to a curve (Vector style)

  • Whitishcube
  • · Replies 1 ·
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1

Independent Probability Question

  • tomtom690
  • · Replies 2 ·
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2