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.
Order of SL(2,Zp), p is a prime.
  • Silversonic
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Find Fixed Points of e^z Complex Equation
  • nigelvr
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Unraveling Inequality: Can We Bridge the Gap?
  • Miike012
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What Constant Determines Naomi's Shorter Wait Time in the Post Office Queue?
  • skwey
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May someone perform a quick check of this proof involving disjunctions?
  • Syrus
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Integral - Length of cardioid arc question
  • karkas
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Evaluate Definite Integral Using Trapezium Rule: 4, 8 & 16 Subs
  • escobar147
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Tangent line and points it intersects a curve
  • Kaldanis
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How to prove the formula for L{tf(t)}?
  • AdrianZ
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Show limit of improper integral is 0
  • tjkubo
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Union and Intersection of Sets
  • TranscendArcu
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Integrating Legendre Polynomials Pl & Pm
  • Elliptic
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Stuck on Applying L'Hopital's Rule to Indeterminant Form
  • Redoctober
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Find area of surface of sphere
  • DryRun
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Why Does lim ( f(a + Δx) - f(a) ) / Δx → 0? Geometrical Meaning & More
  • Miike012
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Finding the Rate of Change of Theta in a Ship Navigation Problem
  • Rayquesto
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Neumann boundary conditions on a PDE
  • fluidistic
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4
Efficiently Solve ∫x^2/(x^2+4x+8)dx with Expert Tips | Integral Practice
  • bpatrick
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2
Surface integral of a vector field w/o div. theorem
  • wildefire
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2
Finding tangent lines, y-intercepts, x-intercepts, etc. with a given equation
  • mathiscool
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Derivative notation uniformality
  • aeb2335
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Please help me evaluate this seemingly simple integral
  • tamtam402
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Question about adjoint transformations- is this a valid proof
  • Zoe-b
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5
How can we solve the Infinite Monkey problem using gambling monkeys?
  • Firepanda
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Independence of Vector Space Axioms
  • jgens
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Proving the Associative Property for Polynomials in Linear Algebra
  • TranscendArcu
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Derivative of a complex function wrt x_i
  • onako
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Integral Calculus - Trigonometric Substitution
  • Myung
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Laplace equation in 2d problem, Dirichlet problem
  • fluidistic
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17
Understanding Gaussian Elimination Matrices for Solving Linear Equations
  • Samuelb88
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4
Optimization minimize the amount of material used.
  • calcula
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2
Can someone explain to me what a function arrow is?
  • IntegrateMe
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5
Optimization Problem/application of the derivative
  • Rayquesto
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3
Show Arithmetic Sequence: V0=4, Vn+1=√Vn2+2n+3
  • mtayab1994
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24
Existence of a Critical Point for Differentiable Functions on Closed Intervals
  • Samuelb88
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2
The Limit of a Root of a Function is the Root of that Limit (delta-epsilon)
  • 5hassay
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Linearizing a differential equation
  • eep
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1
Understanding How to Write Proofs for Better Proof Writing | Critique My Proof
  • Miike012
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3
Solving Equation with Second Derivative
  • Swimmingly!
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8
Help with differential equation
  • PhyPsy
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7
How to Solve Bayesian Game Equations?
  • Poisonous
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Markov Chains and Limit question : Where have I gone wrong?
  • Firepanda
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9
Proving 4-U_{n+1}≤(1/4)(4-U_{n})
  • mtayab1994
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Differentiate with respect to x
  • lubo
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4
Apostol's Analysis Problem 1.22
  • julypraise
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Area of a parametric surface. (Multiple integral)
  • maCrobo
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12
I am realizing these proofs are meaningless
  • Miike012
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10
Understanding Quartenion Errors and Integration for Attitude Estimation
  • Alpha2005
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Finding the range space of a matrix
  • Samuelb88
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Complex Numbers - Complex Roots of Unity
  • shabi
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Morphisms of Addition for Z6->Z3
  • Ecoi
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Constant Rate of Change in Area of Circle with Changing Radius?
  • Wa1337
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Simplify definite integral formula
  • jvo
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Sum of (x_n/(1-x_n)) converges if the sum of x_n converges
  • resolvent1
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Calculate ∫∫x^2 dS of Triangle
  • bugatti79
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Combinatorics - box of white and black screws
  • toofle
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What is the limit of (n/n+1) as n approaches infinity?
  • Firepanda
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Not understanding simple proof
  • Miike012
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This is the contradiction that proves that l = m.
  • Miike012
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What is the Probability of Reaching Node D Before Node E Starting from Node G?
  • scriby
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How do you express unit vectors in spherical coordinates?
  • ak416
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Integrating a Tricky Fraction: Solving ∫(1/(x^2-x+1)dx
  • hms.tech
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Solving a system of ODE with multiple 'time' variables
  • cris(c)
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What is the Definition of the Derivative for f(x)=(12)/(sqrt(1+3x))?
  • Rayquesto
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Rate of Change of theta in ladder to wall.
  • ryandamartini
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A Question on Notation about Linear Algebra
  • GreenPrint
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Simple Division Proof: 15|n iff 5|n and 3|n
  • Syrus
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Using Multi-Variable Chain Rule to Prove Equation Involving z = f(x^2 + y^2)
  • hangten1
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Proving Limits: δ = min(δ1,δ2) Meaning Explained
  • Miike012
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Prove Limit l of f(x) is Zero with abs(x) < ε
  • Miike012
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Solving PDEs: Char Field & Characteristic Curve
  • fluidistic
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Can the equation 2 - cos2x =sinx be solved within a specific interval?
  • FlopperJr
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Classifying Extrema and Saddle Points of Multivariable Functions
  • Doug_West
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An Involved Related Rate Problem
  • Wisco
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Derivative Word Problem - Trig Needed?
  • Char. Limit
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4
Summing a Sequence: Finite or Infinite?
  • Firepanda
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Prove directly that sqrt defined on [0,1] is uniformly continuous
  • imurme8
  • · Replies 18 ·
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Difference equation, ypn guess problem
  • toofle
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Proving Limit Laws - Pauls Online Math Notes
  • Alfredoz
  • · Replies 10 ·
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10
Solving for Imaginary Solutions in Second-Order Differential Equations
  • cragar
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Finding the Function f(x) Given Certain Conditions
  • root_two
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What is the explanation for 2(xo)(yo) = 2?
  • TheKracken
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Finding Derivatives with the Multivariable Chain Rule
  • Doug_West
  • · Replies 6 ·
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Triple integration to find volume of regions
  • DryRun
  • · Replies 17 ·
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17
Finding 'p' for Perpendicular Vectors: A+B=0?
  • escobar147
  • · Replies 8 ·
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Angle between two diagonals of a cube.
  • d.almont23
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Need Help with Fourier Transforms? Urgent Assistance Available!
  • jose_peeter
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Expanding Integrand into Power Function
  • soothsayer
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How Do You Integrate \(\int \frac{x-3}{x^2+2x-5}dx\) with Complex Roots?
  • Tasy
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Integrate f(x,y) Over the Set A
  • JG89
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Integrating Positive/Negative Areas: a to b (b > a)
  • Miike012
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Integral (x^2 + 7x + 12)/(x + 4)
  • b0rsuk
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Parametrization of Hypocycloid
  • Alfredoz
  • · Replies 8 ·
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8
Linear Algebra - Solution Sets of Linear Systems
  • GreenPrint
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5
Laplace Transform Homework: Solving Equations & Unit Step
  • pjop14
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Integration by substitution of sqrt cos theta.sin cube theta
  • davie
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Showing that half-sum of positive roots is the sum of fundamental weights
  • naele
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Inverse Laplacetransform, can't find fitting formula
  • chubbypaddy
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Is f(x) Constant Based on Given Derivative and Inequality?
  • Jamin2112
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Critical points of a trig function
  • colonelAP
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