Calculus and Beyond Homework Help Forum

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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.
Method of Partial Fractions integral help
  • King_Silver
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Differential Equation (Laplace transform involving a convolution)
  • MidgetDwarf
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6
Line integral in spherical coordinates
  • Incand
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4
Finding Solutions to a PDE with Polar Change of Variable
  • geoffrey159
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2
Green's first identity at the boundary
  • Jeffrey Yang
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How many hadamard matrix matrices exists for size n?
  • cutesteph
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Confusion regarding the scalar potential
  • lampCable
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1
How Do You Solve Recurrence Relations with Restricted Subsequences?
  • toothpaste666
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6
Differential Equation with Bessel Function
  • PatsyTy
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2
Given the solution find the differential equation
  • JoshW
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8
Finding general solution of an ode using substitution
  • honeypuffy
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7
Calculating Sample Size for Proportion Estimation
  • toothpaste666
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3
Test comparing the means of 2 water samples
  • toothpaste666
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Hypothesis test and finding type 2 error probability
  • toothpaste666
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Hypothesis Test on Bank Service Ratings
  • toothpaste666
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2
Ice-Cream Cone problem - Volume in Spherical Coord
  • masterchiefo
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3
Find Area with Theorem of Green - center - radius
  • masterchiefo
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1
Find Min Surface Area: Absolute Min & Max Homework
  • Michele Nunes
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2
State-Space (SS) Formulation for Equations of Motion
  • Linder88
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1
Find stationary points of a two variable function involving
  • Woolyabyss
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1
Log Derivative of a Function: Find Derivatives of f(c,l) with Example"
  • beaf123
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5
I think this is about the Central Limit Theorem
  • whitejac
  • · Replies 8 ·
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8
Dirac Delta Function - Fourier Series
  • BOAS
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3
Need help with Simplification step in Inductive Proof
  • leo255
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3
Surface element in cylindrical coordinates
  • millifarads
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1
Using Abel's Theorem, find the Wronskian
  • NiallBucks
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1
Area of a triangle under a curve
  • diredragon
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4
Cantelli's Inequality and Chebyshev's Inequality
  • whitejac
  • · Replies 5 ·
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5
Directional Derivative of Lake Depth at Point (-1, 2) in Direction (4, 1)
  • RaulTheUCSCSlug
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Convolution of characteristic function
  • alena_S
  • · Replies 17 ·
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17
Approximating Integral via Power Series
  • Amrator
  • · Replies 15 ·
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15
Manipulating Power Series for Coefficient Extraction
  • Amrator
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5
Markov's Inequality for Geometric Distribution.
  • whitejac
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2
Differentiation and Simple Pendulums
  • brinstar
  • · Replies 12 ·
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12
Small sample test concerning 2 means with different variances
  • toothpaste666
  • · Replies 2 ·
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2
Algebra: Non-isomorphic groups
  • nuuskur
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3
What Is the Impact of Mapping in Linear Transformations from P2 to P3?
  • Pouyan
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Trouble understanding dual tensors
  • cwbullivant
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Test concerning difference of two means
  • toothpaste666
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2
Minimization of objective function
  • kiuhnm
  • · Replies 2 ·
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2
Find a basis for this vector space
  • Steve Turchin
  • · Replies 6 ·
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6
Need help solving what seems like a strange integral
  • saybrook1
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4
Proving Radius of Convergence |z_0| = R for Power Series
  • geoffrey159
  • · Replies 6 ·
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6
What Sample Size Ensures a 95% Confidence Interval Length of 5?
  • toothpaste666
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2
Probability a sample mean will fall in a range
  • toothpaste666
  • · Replies 8 ·
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8
Joint probability distribution
  • toothpaste666
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2
Partial differentation of two variables
  • epsilon
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1
Statistics expected values problem
  • toothpaste666
  • · Replies 1 ·
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1
Inverse Fourier transform of ## \frac{1}{a+jw} ##
  • etf
  • · Replies 4 ·
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4
Finding polar form of complex number
  • astrololo
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3
Finding k from Moment Generating Function at t=0
  • little neutrino
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4
How can partial fractions be used to solve inverse Laplace transforms?
  • Mark Brewer
  • · Replies 7 ·
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7
Understanding the Inverse Laplace Transform: Solving for 3/s√(π)
  • jdawg
  • · Replies 4 ·
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4
What is the Generating Function for Bessel Functions?
  • Mark Brewer
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Complex number equality problem
  • v4valour
  • · Replies 6 ·
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6
Bernoulli Binomial Distribution
  • Destroxia
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3
Is this a correct proof of a function's continuity?
  • 0x95
  • · Replies 8 ·
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8
How to solve this problem using laplace transform?
  • haha1234
  • · Replies 4 ·
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4
Convergence of Series: Finding x for Convergence | Homework Statement
  • DiamondV
  • · Replies 8 ·
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8
Continous probability between two bus stops
  • spacetimedude
  • · Replies 3 ·
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Simple differentiation problem
  • hancmarginis
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Proof: Every convergent sequence is Cauchy
  • zigzagdoom
  • · Replies 14 ·
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What are the key formulas for understanding microeconomics homework?
  • Kyle Jones
  • · Replies 8 ·
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Integral with sine, cosine, and rational function
  • Ravendark
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1
How Should I Calculate Curvature for Standard and Vector-Valued Functions?
  • member 508213
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How do you find the normal unit vector to a parametric curve?
  • member 508213
  • · Replies 4 ·
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4
Proving convergence for integral
  • zebo
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9
The quarter disk in the first quadrant bounded by x^2+y^2=4
  • tj Cho
  • · Replies 2 ·
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Inverse Laplace : with Convolution
  • masterchiefo
  • · Replies 2 ·
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2
Conditional Expectation of Multiple Independent Random Varia
  • whitejac
  • · Replies 7 ·
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7
Comparison Test for improper integral
  • sanhuy
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1
How Does Water Depth Change in a Conical Tank?
  • Michele Nunes
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Need a refresher: 1st order linear diff eq
  • kostoglotov
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3
Is Im(A) Equal to Im(AV) for an Invertible Matrix V?
  • Abtinnn
  • · Replies 7 ·
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Related Rates of Volume Change for Expanding Cube Edges
  • Michele Nunes
  • · Replies 6 ·
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6
Functions of two or more random variables
  • TheMathNoob
  • · Replies 8 ·
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8
Normal of a point on an ellipse
  • Appleton
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2
Double root of equation with Newton Raphson
  • Raghav Gupta
  • · Replies 6 ·
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6
Eigenvalues of a 2x2 Matrix: What's the Mistake?
  • whatisreality
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4
Series solution of ODE near singular points with trig
  • wadawalnut
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4
Proof: A point is a limit point of S is a limt of a sequence
  • zigzagdoom
  • · Replies 20 ·
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Derivative of unit step function
  • shinobi20
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1
Laplace tranform of unitstep (heaviside) function
  • dfang
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Finding Solutions for Trigonometric Equations with Small Positive Roots
  • skrat
  • · Replies 3 ·
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3
Calculating the line element after a change of coordinates
  • Holty
  • · Replies 1 ·
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1
Gradient and curvilinear coordinates
  • Incand
  • · Replies 4 ·
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4
Integral arising from the inverse Fourier Transform
  • Hardflip
  • · Replies 1 ·
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1
[Probability] Derangement / gambling problem
  • goraemon
  • · Replies 1 ·
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1
Differential equation: Autonomous equation question
  • Hutchyy
  • · Replies 1 ·
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1
Proving Asymptotic Comparisons of Integrals
  • geoffrey159
  • · Replies 4 ·
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4
Stokes' Theorem for F(x,y,z) over S: Solving for dA on a Bounded Surface
  • Ineedahero
  • · Replies 18 ·
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18
Ordinary differential equation with boundary value condition
  • Linder88
  • · Replies 6 ·
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6
How do I find critical points and determine local extrema for a given function?
  • qq545282501
  • · Replies 3 ·
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Telescopic sum issues, cant get Sk
  • yuming
  • · Replies 2 ·
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2
Proving eigenvalues and diagonalizability
  • Yoonique
  • · Replies 29 ·
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Is ##\eta## Referring to the Minkowski Metric in Tensor Summation?
  • sunrah
  • · Replies 2 ·
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Can someone check my integral real quick ?
  • qq545282501
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2
Did I set up my integral correctly?
  • qq545282501
  • · Replies 3 ·
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3
Process for solving integration problems
  • Niaboc67
  • · Replies 4 ·
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4
Did I set up my integral correctly?
  • qq545282501
  • · Replies 4 ·
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4