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.
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Analysis - Upper and Lower Bounds
- teme92
- · Replies 4 ·
Struggling with Homework? Here's Your Solution!
- dawud
- · Replies 5 ·
Proving 139/159 is Not an Upper Bound for E = {(14n + 11)/(16n + 19): n ε N}
- teme92
- · Replies 5 ·
Proof of a probability inequality
- Jyan
- · Replies 5 ·
Frobenius Method: Solving for General Solution of 4xy'' + 2y' + y = 0 [x7/2]
- alphamu
- · Replies 1 ·
Help with Solid of Revolution/Partial Fraction Decompisition Question
- student93
- · Replies 6 ·
Understanding Index Notation and Tensor Operations in Vector Calculus
- Niles
- · Replies 2 ·
Help with Volume of Revolution/Trig Substitution Problem
- student93
- · Replies 1 ·
Solving an Integral: ∫(o to ∞) ∫(0 to 5) ∫(0 to 4) 16xy dydxdz
- dwn
- · Replies 9 ·
Partial differentiation and partial derivatives
- Tabiri
- · Replies 4 ·
Tackling Partial Fractions: What's Going on with the Numerator?
- canucks81
- · Replies 2 ·
Polar Coordinates Homework: Integral w/ Image & Equations
- dwn
- · Replies 1 ·
Find all values complex equation
- alexcc17
- · Replies 2 ·
Is This Answer Correct? Multiplying 10x and 12 by Opposite Values
- indigo1
- · Replies 3 ·
Partial Differential/Integration Arbitrary Functions
- AntSC
- · Replies 2 ·
Use an integrating factor to solve
- Calu
- · Replies 4 ·
What is the GCD of A and B on a Union Magma?
- 1MileCrash
- · Replies 8 ·
How to Verify Green's Theorem for a Given Rectangle?
- sam121
- · Replies 1 ·
Unit vector tangent to the surface
- katielouise
- · Replies 7 ·
Connecting Points with a Curved Equation: Solving a Calculus Word Problem
- physics=world
- · Replies 12 ·
2y'' + y' - y = x + 1; y(0) = 1, y'(0) = 0, y_p = ?
- s3a
- · Replies 10 ·
Proving the value of this integral
- bonfire09
- · Replies 10 ·
Waiting in Grocery Store Lineup: Find Expected Time & Probability
- neglogp
- · Replies 2 ·
The use of min and max in statistics
- penguinnnnnx5
- · Replies 1 ·
Boas: Mathematical Methods for Phys Sci Pr.1.13.25
- kq6up
- · Replies 3 ·
Determining Which Variables Are Free
- Bashyboy
- · Replies 4 ·
What type of integration to use?
- jdawg
- · Replies 8 ·
What is the solution for a string under tension with given boundary conditions?
- maylie
- · Replies 5 ·
Fourier Transformation - Convolution quick question
- binbagsss
- · Replies 1 ·
Burgers Equation Question - cannot satisfy initial conditions
- zapz
- · Replies 2 ·
Transformation Properties of a tensor
- CAF123
- · Replies 1 ·
Why are the columns of Q linearly independent?
- victoranderson
- · Replies 5 ·
Quotient & Product Rule: Same funtion, different answers?
- AntSC
- · Replies 4 ·
Fermat Number Proof: Relatively Prime
- cragar
- · Replies 4 ·
Applying Boundary Conditions in Homogeneous ODE Problems
- AntSC
- · Replies 32 ·
Convergence Proof: Show {n2 - n + 5} Increasing & {xn} Convergent
- saddlepoint
- · Replies 8 ·
Find all possible real numbers such that the series is convergent.
- anthony.g2013
- · Replies 12 ·
When can we move the del operator under an integral sign?
- raving_lunatic
- · Replies 4 ·
1st order differential equation
- subzero0137
- · Replies 3 ·
Markov Chains and absorption probabilites
- macca1994
- · Replies 12 ·
Please explain the intermediate value theorm for me please.
- TitoSmooth
- · Replies 5 ·
What Is the Limit of {cos(m!*pi*x)}^{2n} as n and m Approach Infinity?
- anthony.g2013
- · Replies 10 ·
Show companion matrix is similar to the following matrix
- catsarebad
- · Replies 5 ·
Is the Inverse Element in Modular Arithmetic Unique?
- alphamu
- · Replies 1 ·
How did the book get to (7.12)?
- TheFerruccio
- · Replies 1 ·
Substitution and Integration by Parts
- sashab
- · Replies 3 ·
Prove that a function is the quadratic form associated to
- Andrés85
- · Replies 3 ·
Why is the coefficient -2 instead of -2/3 in the improper integral solution?
- rmiller70015
- · Replies 3 ·
Solving a differential equation
- ptolema
- · Replies 1 ·
Trigonometry Limit of sinθ/θ without L'Hopital's Rule
- Robertoalva
- · Replies 17 ·
Polynomial Algebra: Show Alpha is Power of Prime p
- Coolster7
- · Replies 4 ·
Solving an Inequality: |x-3| < 2|x|
- TheRedDevil18
- · Replies 2 ·
Finding arc length using integration
- subzero0137
- · Replies 3 ·
Finding the Limit of x-> ∞ (5x^2-1)/(x^2)
- grace77
- · Replies 4 ·
Geometric Proof: Proving Independence of DE + DF in Isosceles Triangle ABC
- DotKite
- · Replies 5 ·
General polynomial transformation (transformation matrices).
- Mutaja
- · Replies 12 ·
Challenge: Check The Proof, Please
- NoodleDurh
- · Replies 12 ·
Integration by Parts 5x ln(4x)dx
- sashab
- · Replies 3 ·
Solving an IVP using a direction field I think
- castrodisastro
- · Replies 1 ·
Tangent line, to a surface, through a point, parallel to a plane
- crc1559
- · Replies 1 ·
Theorem: If lim a n = A and lim b n = B, Then lim anbn = AB
- Mathos
- · Replies 2 ·
Mass of the earth's atmosphere given the density as a function of h
- swashbuckler77
- · Replies 1 ·
Integrating $\frac{t^{3}}{\sqrt{3 + t^{2}}}$: A Solution
- Panphobia
- · Replies 5 ·
Differential Equation: Solving for h(t) with Constant a, b, and c
- boacung
- · Replies 1 ·
How Do You Calculate the Probability of Specific Fits in Multiple Assemblies?
- USN2ENG
- · Replies 2 ·
Find z for ez=1+i√3: Solution Explained
- alexcc17
- · Replies 1 ·
Meridians and Circles of Latitude of a surface of revolution
- lus1450
- · Replies 1 ·
Calc 3 Range of a function (set of points)
- xtrubambinoxpr
- · Replies 4 ·
Taylor series problem (non-direct differentiation?)
- Loopas
- · Replies 2 ·
Can I derive a closed form for the n+1 sequence defined by x_n+1 = x_n+n?
- aaaa202
- · Replies 1 ·
Solving Differential Equations with Initial Conditions
- BOAS
- · Replies 7 ·
Proving Divisibility by 9 with Modulo Notation
- chimath35
- · Replies 4 ·
How can I correctly solve the integral of e^x lnx dx?
- Dronit
- · Replies 8 ·
Prove Invertibility of nxn Matrix AB=I
- sheldonrocks97
- · Replies 1 ·
Finding Extremals of a Functional
- LagrangeEuler
- · Replies 2 ·
Transitive Math Help: xRy if (x+y)2 = 1
- scorpius1782
- · Replies 16 ·
Showing a matrix is invertible
- noelo2014
- · Replies 3 ·
Understanding Matrix Multiplication Non-Commutativity
- PsychonautQQ
- · Replies 3 ·
Can't integrate the surface area of revolving curve the normal way
- aleksbooker
- · Replies 3 ·
Finding the circulation of a vector field
- polaris90
- · Replies 2 ·
Finding the Tension of a Guy Wire Supporting a 100ft Tower
- yazz912
- · Replies 6 ·
Finding All Elements Not Shared by B & C
- scorpius1782
- · Replies 14 ·
MAT385-Proof by contraposition
- fritzh
- · Replies 8 ·
Complicated derivative question
- sooyong94
- · Replies 9 ·
Calculating Exhausted Mass Velocity in Rocket Thrust Manipulation
- xphysics
- · Replies 7 ·
Definite integral approaches infinity
- JasonHathaway
- · Replies 3 ·
Solving Systems of Complex Equations
- Mutaja
- · Replies 11 ·
Understanding Differential Equations
- BOAS
- · Replies 1 ·
Prove Lim of x^2 as x approaches 3 = 9 with Epsilon/ Delta Definition
- TitoSmooth
- · Replies 7 ·
Classifying Relations: Reflexive, Irreflexive, or Neither?
- scorpius1782
- · Replies 10 ·
Scalar Triple Product Derivative
- SPhy
- · Replies 1 ·
Mary Boas: Mathematical Methods Problem 1.13.8
- kq6up
- · Replies 1 ·
Not understanding textbook solution: Mary Boas mathematical methods
- kq6up
- · Replies 4 ·
Differentiation inverse of a hyperbolic function
- Nemo's
- · Replies 1 ·
Transition matrix -> change of basis.
- Mutaja
- · Replies 12 ·
Forward Euler Method for ODE system
- stvoffutt
- · Replies 10 ·
Proof by Induction involving Binomial Coefficients
- Tollschnee
- · Replies 3 ·
How can I use integration by tables to solve sin^-1(sqrtx)?
- rmiller70015
- · Replies 2 ·
Deducir la Matriz de Rotación 2D y Encontrar Ayuda
- Zipi Damn
- · Replies 4 ·
General Solution / Differential Equation
- emergentecon
- · Replies 5 ·