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

Finding the Gradient of the Secant on a Curve: P and Q Coordinates Given

  • zebra1707
  • · Replies 6 ·
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6

Intro Analysis - Real Numbers - Inequality proof

  • brntspawn
  • · Replies 4 ·
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4

Number theory - prove if divisible by 2009

  • DianaSagita
  • · Replies 2 ·
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2

Having trouble proving a property of convex sets:

  • mcah5
  • · Replies 3 ·
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3

Help with integrating differential equation

  • teeeeee
  • · Replies 4 ·
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4

Solve Unperturbed Field on Rectangle w/ Small Disk

  • Hootenanny
  • · Replies 2 ·
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2

Proving Pointwise Convergence for Sequence of Functions fn(x)

  • doggie_Walkes
  • · Replies 1 ·
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1

Boundary value problem: local stifness matrix

  • sara_87
  • · Replies 2 ·
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2

Evaluate Integral of x^2/(1 + e^sin(x))

  • Gregg
  • · Replies 6 ·
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6

Finnding the error in approximating an infinite series

  • PhyStan7
  • · Replies 1 ·
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1

Optimization of inscribed circle

  • lp27
  • · Replies 4 ·
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4

Differentiation - Quotient rule

  • zebra1707
  • · Replies 3 ·
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3

Gradient and mean value theorem

  • brad sue
  • · Replies 6 ·
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6

Partial Differentiation Confusion

  • RazerM
  • · Replies 5 ·
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5

Change in acceleration (jerk) how to calculate

  • james1232
  • · Replies 16 ·
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16

Proof of Connectedness of A and B in Topological Space X

  • madness
  • · Replies 6 ·
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6

Proofing Euler's Phi Function.

  • xWhiteyx
  • · Replies 3 ·
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3

Convergance Tests For Infinite Series

  • TheForumLord
  • · Replies 16 ·
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16

Problem involving Gaussian Integrals

  • alexburns1991
  • · Replies 3 ·
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3
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2

Is a series is convergent or divergent

  • Littlemin5
  • · Replies 5 ·
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5

Integration Help: Questions & Answers

  • Slimsta
  • · Replies 4 ·
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4

Vectors, n-tuples, and headaches oh my

  • kashiark
  • · Replies 2 ·
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2

Help with Logarithms: Find x When 2lnx=xln2

  • James889
  • · Replies 22 ·
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22

Writing the sum of a series as a function of x

  • me_and_you
  • · Replies 1 ·
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1

Prove that countable intersections of closed subset of R^d are closed

  • doggie_Walkes
  • · Replies 2 ·
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2

Is Lambda = 1 an Eigenvalue of the Given Matrix?

  • matt_crouch
  • · Replies 3 ·
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3

Evolutionary Game Theory question

  • kidsmoker
  • · Replies 1 ·
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1

Trying to prove that for x real, ln(1+x)<=x

  • penguin007
  • · Replies 2 ·
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2

Compute ∇(1/r): Solving a Sphere Integral

  • hhhmortal
  • · Replies 9 ·
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9

How do I find the volume of this?

  • es91
  • · Replies 17 ·
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17

Is There a Counterexample for Convergence of bn Series?

  • TheForumLord
  • · Replies 16 ·
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16

Proving Divisibility of x, y and z by 5 in Modulo 5 Problem

  • doggie_Walkes
  • · Replies 7 ·
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7

Finding the antiderivative (inverse) of a function

  • Ohmar
  • · Replies 2 ·
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2

Multivariate quartic function help

  • rattam
  • · Replies 1 ·
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1

Second order linear system and power series: Differential Equations

  • clarineterr
  • · Replies 1 ·
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1

Write different equation from physical system

  • Maurizio
  • · Replies 1 ·
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1

How Do You Solve a Differential Equation with Repeated Roots?

  • James889
  • · Replies 10 ·
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10

On uniform convergence of sequence

  • irony of truth
  • · Replies 1 ·
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1
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1

What are the steps to solving this algebraic summation problem?

  • Homewoodm01
  • · Replies 4 ·
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4

Composition of trigonometric functions, mean value theorem

  • zbot1
  • · Replies 2 ·
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2

Integral: 𝛼^(2x)cos(x)dx Solution

  • Pupil
  • · Replies 2 ·
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2

Maximizing Profits: Calculating Optimal Highway and Gravel Road Lengths

  • Matt1234
  • · Replies 14 ·
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14

How to show that the integral of sin 1/x is insoluble?

  • Dunedain
  • · Replies 2 ·
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2

What is the Power Series for exp(z) + exp(w*z) + exp(z*w^2)?

  • gertrudethegr
  • · Replies 4 ·
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4

Related Rates and acceleration

  • Mspike6
  • · Replies 6 ·
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6

Question about Lagranges theorem in Group Theory

  • 3029298
  • · Replies 1 ·
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1

Deciding if the series converges or diverges

  • Lord Dark
  • · Replies 4 ·
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4

Integrating legendre polynomials with weighting function

  • fantispug
  • · Replies 1 ·
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1
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7

Little Problem about rectangles

  • doggie_Walkes
  • · Replies 5 ·
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5

How Do You Solve This Implicit Differentiation Problem?

  • longrob
  • · Replies 14 ·
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14

Exponential functions with integral

  • b00tofuu
  • · Replies 2 ·
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2

Integral using partial fraction

  • Lord Dark
  • · Replies 3 ·
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3

Solving Linear Equation with Integrating Factor Method

  • specwarop
  • · Replies 8 ·
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8

Trouble with delta epsilon proofs

  • demonelite123
  • · Replies 7 ·
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7

Probability and Statistics Question

  • PhysViti
  • · Replies 2 ·
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2

Parametric equations of line in 3D space

  • player1_1_1
  • · Replies 1 ·
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1

Solving Laplacian Equation Analytically

  • Harmony
  • · Replies 4 ·
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4

De Moivre's Theorem (-12-5i)^-3

  • Wardlaw
  • · Replies 2 ·
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2

Expressing Vector v in the Same Plane as u1 and u2

  • Srumix
  • · Replies 4 ·
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4

Proving Integral of (1+x^2)^n: Techniques and Examples

  • Alexx1
  • · Replies 6 ·
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6

Proving a Vector Equation in R3: a x x = b

  • Neen87
  • · Replies 2 ·
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2

Factorial Limits: Find the Limit of a Sequence as n Approaches Infinity

  • dlf387
  • · Replies 8 ·
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8

Proving Decreasing and Convex Energy in Heat Equation with Neumann Conditions

  • coverband
  • · Replies 15 ·
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15
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2

Is G isomorphic to the Galois group of a polynomial in Q?

  • futurebird
  • · Replies 6 ·
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6

Is this question possible without having learnt derivatives?

  • ottoic
  • · Replies 3 ·
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3

Rearranging Differential Equations: Getting X's and Y's on the Same Side

  • specwarop
  • · Replies 6 ·
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6
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5

Abstract Alg.-Abelian groups presentation

  • TheForumLord
  • · Replies 17 ·
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17

Inverse of a Piecewise Function

  • SpringPhysics
  • · Replies 8 ·
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8

Separation of variables wave equation

  • coverband
  • · Replies 3 ·
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3

Is there a unique solution to the given ODE?

  • TheForumLord
  • · Replies 2 ·
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2

Finding Solutions for ODE y'=2*sqrt(|y|) with Initial Condition y(0)=0

  • TheForumLord
  • · Replies 2 ·
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2

Differential Forms: Writing in Terms of Local Coordinates

  • Nusc
  • · Replies 1 ·
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1

How Do You Calculate Velocity and Acceleration from Complex Functions?

  • colgon
  • · Replies 7 ·
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7

Find all solutions in positive integers

  • xsm113r
  • · Replies 3 ·
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3

Finding the Limit of f(x) Near x=2

  • garyng2001hk
  • · Replies 3 ·
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3

Question involving trigonometric identities and inverse functions

  • AussieDave
  • · Replies 13 ·
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13

Sard theorem in dimension one.

  • boboYO
  • · Replies 3 ·
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3

Proving Limit of Exponential Function is Zero

  • happyg1
  • · Replies 4 ·
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4

An integration involving inverse trig.

  • Charismaztex
  • · Replies 2 ·
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2

What are the possible solutions for the equation a!b! = a! + b! + c! ?

  • Mattofix
  • · Replies 6 ·
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6

Estimate Smallest Distance Between (0,0) and y=e^x

  • erencan144
  • · Replies 2 ·
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2

How Does Conjugation Affect Cycles in Permutations?

  • ForMyThunder
  • · Replies 1 ·
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1
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1

Does the Product of Cycles Hold for Permutations?

  • ForMyThunder
  • · Replies 2 ·
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2
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3

Maximizing Volume of a Rectangular Box with Given Constraints

  • tnutty
  • · Replies 8 ·
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8

Uniform Convergence Problem: Does fn converge uniformly to f?

  • futurebird
  • · Replies 1 ·
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1

Integrating 2^x: A Practical Guide

  • Unto
  • · Replies 13 ·
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13

Solving Trigonometric Equation with Cosine and Sine Identities

  • James889
  • · Replies 23 ·
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23

Minimum argument of a complex number

  • Amaru58
  • · Replies 2 ·
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2

Compute the area under the curve

  • (@apache@)
  • · Replies 4 ·
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4
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5

Determining Coplanarity of four points

  • jrotmensen
  • · Replies 3 ·
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3

Derivatives and exponential function

  • icystrike
  • · Replies 5 ·
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5

Maximum value for a analytic function

  • MrGandalf
  • · Replies 6 ·
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6