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

Difference between vector and vector space?

  • RyozKidz
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2

Vector field change of variables

  • ballzac
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7
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7

Find roots to quintic polynomial

  • VeeEight
  • · Replies 9 ·
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9

What is the sum of the infinite series: log(1-1/(n+1)^2)?

  • kidmode01
  • · Replies 6 ·
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6

Finding an Orthogonal Basis of Polynomials Using Gram-Schmidt Process

  • cookiesyum
  • · Replies 2 ·
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2
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3

How can you prove Spivak's Calculus problem without using induction?

  • dabd
  • · Replies 9 ·
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9

Linear algebra, vector rows/column's question

  • schlynn
  • · Replies 4 ·
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4

Differential Equations: Inhomogenous case

  • Haths
  • · Replies 15 ·
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15

Laplace Transform of f(t): Find Solutions

  • bengaltiger14
  • · Replies 1 ·
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1

Nonlinear differential equation issue

  • Fooze
  • · Replies 4 ·
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4

Difference between vector basis and bases?

  • misterau
  • · Replies 2 ·
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2

How do I set up a triple integral using cylindrical coordinates?

  • -EquinoX-
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1

Calculating the Area of a Tetrahedron with Double Integral Calculus

  • Derill03
  • · Replies 5 ·
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5

Finding a value to get certain types of roots

  • Kruum
  • · Replies 4 ·
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4

Find linearly independent vectors for AVectors for A

  • roam
  • · Replies 14 ·
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14

What Are the Domain, Image, and Codomain of f(x) = 1/x?

  • jj0424
  • · Replies 16 ·
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16

Finding orthogonal basis for the nullspace of a matrix?

  • cookiesyum
  • · Replies 1 ·
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1

Cumulative distribution function

  • cse63146
  • · Replies 1 ·
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1

Find f(t) given an inverse Laplace transform

  • JJBladester
  • · Replies 4 ·
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4

Finding the Scalar Potential for a Complex 3D Conservative Force

  • Master J
  • · Replies 1 ·
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1

Calculating Probability: Selecting Balls from a Box

  • chrisyuen
  • · Replies 2 ·
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2

How Do You Differentiate (sqrt(x))^x?

  • ssmh
  • · Replies 5 ·
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5

Continuous functions of nxn invertible matrices

  • Doom of Doom
  • · Replies 2 ·
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2

Solving Plane Intg. Homework w/ Var. Change

  • Kruum
  • · Replies 5 ·
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5

Finding da_x in Spherical Coordinates

  • bruteforce
  • · Replies 1 ·
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1

Proving Algebraic Equivalence: GCDs & Modular Arithmetic

  • guroten
  • · Replies 2 ·
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2

Converge or diverge of factorials

  • tnutty
  • · Replies 9 ·
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9

Convergence of a Challenging Series with an Additional Factor

  • simba924
  • · Replies 4 ·
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4

Determine whether the series converges or diverges

  • tnutty
  • · Replies 1 ·
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1

Prove sinx/x in L2 but not in L1

  • Yaelcita
  • · Replies 8 ·
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8

Implicit Differentiation: Find Y

  • oswald
  • · Replies 5 ·
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5

Is the linear transformation matrix T invertible

  • war485
  • · Replies 10 ·
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10

Conformal Mapping L to Sector: Find Angle α

  • latentcorpse
  • · Replies 3 ·
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3

Finding the minimal polynomial of a matrix?

  • cookiesyum
  • · Replies 2 ·
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2

How Do Curvature and Planes Relate in Vector Problems?

  • nns91
  • · Replies 9 ·
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9

Finding the Power Series of f(x) = 10/(1-5x)

  • ganondorf29
  • · Replies 5 ·
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5

Proving the inertia of a quadratic surface?

  • cookiesyum
  • · Replies 2 ·
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2

Optimization using Lagrange multipliers

  • tinkus
  • · Replies 4 ·
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4

Partial fraction decomposition

  • Nyasha
  • · Replies 39 ·
2
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39

Linear Transformation - Complex -> Complex

  • succubus
  • · Replies 2 ·
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2

Finding a function in conservative field

  • greenfrog
  • · Replies 4 ·
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4

Evaluating Riemann Sum f(x,y) - 4x^2+y

  • Derill03
  • · Replies 1 ·
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1

Solve Word Problem: Find a and b in T(t)=250-ae^(-bt)

  • betsinda
  • · Replies 5 ·
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5

How to classify a quadratic surface?

  • cookiesyum
  • · Replies 6 ·
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6

Mathematical induction with the binomial formula

  • liorda
  • · Replies 1 ·
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1

Vector calc question - coordinate systems

  • jaejoon89
  • · Replies 5 ·
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5

Is the Series Convergent or Divergent?

  • tnutty
  • · Replies 9 ·
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9

Integrating Inverse Trigonometric Functions: How to Solve for 1/(sin^2x)?

  • Geekchick
  • · Replies 8 ·
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8

Arclength Calculation Process for y=x^3/2, 0<x<5/9

  • jnimagine
  • · Replies 1 ·
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1
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1

Diagonal Quadratic Forms of a Matrix

  • cookiesyum
  • · Replies 1 ·
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1

Complex Analysis Questions: Singularities and Integrals

  • latentcorpse
  • · Replies 2 ·
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2

Finding flow lines (vector calc problem)

  • jaejoon89
  • · Replies 4 ·
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4

How Do Spans and Linear Independence Interact in Vector Spaces?

  • karnten07
  • · Replies 10 ·
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10

Order statistics in the uniform (probability) distribution

  • Mathmos6
  • · Replies 1 ·
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1

Solving Homework: Finding General Solution & Largest Interval

  • pretendinitis
  • · Replies 3 ·
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3
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6

DeMorgans laws and rules of logic

  • jj0424
  • · Replies 1 ·
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1

Separable Differential Equation Confusion

  • jumbogala
  • · Replies 1 ·
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1

Integral involving square root -

  • winbacker
  • · Replies 4 ·
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4
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3

Number of points needed to elimatate a plane

  • ehilge
  • · Replies 2 ·
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2

Measure (rings and algebras) question: smallest ring containing a set

  • VonWeber
  • · Replies 3 ·
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3

MacLaurin Polynomial for sin(x)

  • jumbogala
  • · Replies 5 ·
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5

Add & Subtract Fibonacci Numbers: Explained

  • Bellarosa
  • · Replies 1 ·
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1
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5

Linear Algebra: Vector Spaces, Subspaces, etc.

  • 00PS
  • · Replies 10 ·
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10

Convergence of a Series with Square Roots and Cubic Terms

  • danielc
  • · Replies 6 ·
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6

What Do the Inequalities mt<1 and m>t Indicate on the Red Territory?

  • transgalactic
  • · Replies 2 ·
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2

Calc 2: Volume of a Torus Homework - Solve Step-by-Step

  • KevinL
  • · Replies 5 ·
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5
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4

Sketching Field Lines of f(r)r: A Guiding Intuition

  • MrB3nn
  • · Replies 7 ·
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7

Complex Analysis: Integrate e^{\sin{z}} \cos{z} over Curve w_1 to w_2

  • latentcorpse
  • · Replies 6 ·
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6

Calculating the Gradient of a Vector Function with a Power Function

  • sci-doo
  • · Replies 1 ·
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1

Kernal, range and linear transformations

  • war485
  • · Replies 5 ·
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5

Matrix A: Find Transitional and Diagonal Matrices for A = CDC^-1

  • cookiesyum
  • · Replies 1 ·
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1

When is the particle speed up/slowing down

  • betsinda
  • · Replies 1 ·
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1

Proving (x^3)=2 using least upper bound

  • psb01080
  • · Replies 2 ·
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2

Understanding Laurent Expansions: Examining Singularities

  • latentcorpse
  • · Replies 2 ·
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2

Can Continuity Guarantee a Minimum Value on an Interval?

  • Tokipin
  • · Replies 2 ·
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2

Solve Binomial Expansion Homework: (a) (1-x6)4, (b), (c) |x|<1

  • chrisyuen
  • · Replies 2 ·
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2

Verification of the Divergence Theorem

  • haroldholt
  • · Replies 2 ·
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2

Finding Trigonometric Limits through Calculator Techniques

  • lightningz
  • · Replies 8 ·
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8

Length of Wire Around Circle of Cylinders.

  • cemcem
  • · Replies 5 ·
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5
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2

Rate of Change: Distance Between Moving Point and Fixed Point

  • Emethyst
  • · Replies 10 ·
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10

Solving Holomorphic Function: Is f(z) Differentiable at z_0?

  • latentcorpse
  • · Replies 1 ·
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1

Proving arcsin(somevalue) = 2arctan(rootx) - value

  • montana111
  • · Replies 1 ·
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1

Probability - Condition/Marginal density and Expectation

  • cse63146
  • · Replies 1 ·
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1

Statistics :-( can i use a binomial probability?

  • conquertheworld5
  • · Replies 1 ·
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1

Proving Non-Convergence of an Improper Integral

  • JG89
  • · Replies 10 ·
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10

What power series represents 1/(1+x^2) on (-1,1)

  • CanaryK
  • · Replies 4 ·
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4

Solve 4th Order Polynomial w/Integer Coefficients: Algebraic Int

  • ballzac
  • · Replies 3 ·
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3

Evaluating a Line integral in spherical polar coordinates

  • wam_mi
  • · Replies 1 ·
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1

Cramer's Rule Original Problem

  • cookiesyum
  • · Replies 2 ·
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2

Conditional Probability (with integrals)

  • cse63146
  • · Replies 8 ·
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8

Discrete mapping and period doublings

  • Niles
  • · Replies 1 ·
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1

If f is continuous at c and f(c)>1

  • H2Pendragon
  • · Replies 4 ·
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4