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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Deriving the Stefan-Boltzman law and integration tricks
- azoroth134
- · Replies 4 ·
What is the error in my approach to solving ∫cosh^2(x)sinh(x)dx?
- desquee
- · Replies 5 ·
Trial solution, undetermined coefficients, 2nd order non-homogeneous equation
- kostoglotov
- · Replies 4 ·
Prove that an Lebesgue integral exists iff the other exists
- QIsReluctant
- · Replies 6 ·
Can someone explain to me how this is not 1/4? Complex Analy
- RJLiberator
- · Replies 5 ·
How Do You Integrate (x^(1/2))/ln(x) Using Integration by Parts?
- Engineerbrah
- · Replies 3 ·
Simplifying quotient rule derivative and exponential differentiation with ln
- Niaboc67
- · Replies 4 ·
How Does e^(iπ) Expand in Euler's Identity?
- Destroxia
- · Replies 1 ·
Question concerning 2nd order homogeneous linear diff eqs
- kostoglotov
- · Replies 3 ·
Superposition of Two Travelling Waves, Different Amplitudes
- bananabandana
- · Replies 2 ·
Solving the separable differential equation dx/dy = x²y²/(1+x)
- enggM
- · Replies 16 ·
Finding a field line of a vector field
- S. Moger
- · Replies 6 ·
Given vectors, constructing a matrix
- JesseJC
- · Replies 4 ·
Identifying Types of Converging Series
- DameLight
- · Replies 9 ·
Multivariable Calculus: Manifolds
- teme92
- · Replies 1 ·
Bilinear Transformation problem
- RJLiberator
- · Replies 2 ·
Find the derivative of the function(chain rule)
- youngstudent16
- · Replies 15 ·
Calculus Word Problem: Finding Rate of a Sliding Ladder with Pythagoras Theorem
- Niaboc67
- · Replies 1 ·
Finding Shell Radius: Why (3)^1/2 - (3-y^2)^1/2?
- elfinitty
- · Replies 3 ·
Volume bounded by 3 surfaces, did I do this correctly?
- mistanervous
- · Replies 5 ·
First order differential equations and constants
- Lord Anoobis
- · Replies 4 ·
How was this integral split in the third line?
- scottshannon
- · Replies 19 ·
Get matrix A from a series of elementary matrices
- Tom Salazar
- · Replies 2 ·
Wire divided into square and circle: minimize total area
- youngstudent16
- · Replies 5 ·
Linear transformation 2 x 2 matrix problem
- SYoungblood
- · Replies 7 ·
Determine whether a subset is a subspace
- Hugo S
- · Replies 7 ·
Problem involving dot and cross product
- matthew1
- · Replies 2 ·
X' = ax+b find general solution
- Fellowroot
- · Replies 5 ·
Show that a normal subgroup <S> is equal to <T>
- QIsReluctant
- · Replies 4 ·
Calculating Fragility Index of Polymers with Slope Calculation for Tg=T Point"
- Studious_stud
- · Replies 1 ·
Finding the mass of a solid, using Spherical Coordinates.
- supermiedos
- · Replies 6 ·
Complex Analysis Contour Circle Question
- RJLiberator
- · Replies 2 ·
NRZ pulse train PSD summation with R(0) term
- FrankJ777
- · Replies 1 ·
Complex Analysis Integral Question
- RJLiberator
- · Replies 2 ·
Formula from finance: decomposition, overnight index swap
- ducmod
- · Replies 1 ·
Solving the integral with cosine, sine squared and constants
- LagrangeEuler
- · Replies 6 ·
Calculus 2 interval of convergence -- checking end points
- rossmoesis
- · Replies 3 ·
Rate of Change Using Inverse Trig Functions
- Amrator
- · Replies 5 ·
The Fundamental Theorem of Calculus
- Chump
- · Replies 5 ·
Prove that a given curve is planar
- Electrophy6
- · Replies 12 ·
With This Integral. Not Home Work Problem
- scottshannon
- · Replies 9 ·
Evaluate line segment C from P to Q
- Phil Frehz
- · Replies 1 ·
{Calculus} Minimize the heat loss
- youngstudent16
- · Replies 9 ·
Step Function Laplace w/ piecewise
- Destroxia
- · Replies 1 ·
How Do You Calculate the Volume of a Rotated Metal Ash Tray?
- lionely
- · Replies 8 ·
Find a 2x2 Matrix with given EigenValues
- Jtechguy21
- · Replies 5 ·
Orthogonal projection using a 120-degree reflection matrix
- JesseJC
- · Replies 7 ·
Integration by parts Theory Problem?
- MidgetDwarf
- · Replies 3 ·
Prove that every integer n satisfies n = a² + 2b²
- haisydinh
- · Replies 1 ·
Step Function IVP Differential Equation w/ Laplace Transform
- Destroxia
- · Replies 12 ·
Possible Values for K in Powers of Matrix
- Incand
- · Replies 11 ·
Integration of y=(1+0.25x^2)^0.5
- gaywaiha
- · Replies 7 ·
Volume of Revolution: Perpendicular Rectangles and the Axis of Rotation
- lionely
- · Replies 9 ·
Motion along a stretching band
- desquee
- · Replies 4 ·
How to Determine the Centroid of a Solid Using Cylindrical Coordinates?
- Phil Frehz
- · Replies 7 ·
Integration: Can't understand when to use Power rule.
- christian0710
- · Replies 9 ·
Manipulating Equations for Perpendicular Oscillations
- Xsnac
- · Replies 8 ·
Find the nth term of the sequence (Explicit formula)
- AKJ1
- · Replies 5 ·
Linear Algebra vector functions LI or LD
- Fellowroot
- · Replies 9 ·
Hyperbolic PDE with only one characteristic
- psiofxandt
- · Replies 2 ·
Complete the square and find the tangent line
- xjgrox
- · Replies 5 ·
Finding the Limit of a Sequence with Taylor Expansion and Exponentials
- Incand
- · Replies 5 ·
[itex]\hom_A(-,N)[/itex]Functor Takes Coproducts to Products
- NihilTico
- · Replies 4 ·
Solving y^(4) + y = 0 with initial conditions without expanding derivatives
- Destroxia
- · Replies 7 ·
How does -2^(5/2) -2^(5/2) = -2^(7/2)?
- Rosebud
- · Replies 6 ·
Proof of Nilpotent Matrix: Strictly Upper Triangular Matrices
- geoffrey159
- · Replies 6 ·
Parametric Equation of Surface
- Phil Frehz
- · Replies 5 ·
Series solution with regular singular points?
- Destroxia
- · Replies 12 ·
Why integration by parts doesn't need constants for intermediate integrals
- Suraj M
- · Replies 15 ·
Verifying equivalent solutions to a differential equation with initial conditions
- kostoglotov
- · Replies 5 ·
Solving Integral of (9-4x^2)^1/2 with Substitution Method
- Phil Frehz
- · Replies 11 ·
Maximize the area of a triangle
- youngstudent16
- · Replies 5 ·
Diff Eqs: can't get a reasonable answer
- kostoglotov
- · Replies 6 ·
Show that Odd Euler Numbers are 0
- RJLiberator
- · Replies 20 ·
Finding the radius of convergence of a power series
- R Letter
- · Replies 4 ·
Maclaurin series of 1/(1-z)^3 vs 2/(1-z)^3
- RJLiberator
- · Replies 2 ·
Showing harmonic series is divergent
- brycenrg
- · Replies 6 ·
Critical points and min and max
- christian0710
- · Replies 2 ·
Finding series solution for the differential equation
- Destroxia
- · Replies 17 ·
Differentiate Velocity and pythagaros problem.
- christian0710
- · Replies 5 ·
Proving a certain orthogonal matrix is a rotation matrix
- ELB27
- · Replies 2 ·
Show that the function is a solution of the wave equation
- robertmatthew
- · Replies 2 ·
How can I determine the rotation of basis vectors in non-Euclidean space?
- latentcorpse
- · Replies 1 ·
Proving e^x=x^e for only one positive x
- desquee
- · Replies 5 ·
Rate of change of area in sphereical baloon, .
- christian0710
- · Replies 8 ·
Integral of (1-x^2)/(1+x^2)*(1/(1+x^4)^(1/2))dx
- DJ-Math
- · Replies 7 ·
Convergence of a Sequence of Partial Sums
- AKJ1
- · Replies 2 ·
How does one integrate u√(1+u^2) du?
- Rosebud
- · Replies 14 ·
Finding a Homogeneous D.E. that has a particular solution
- Alex Ruiz
- · Replies 1 ·
Finding area by integration problem
- lionely
- · Replies 14 ·
Find the growth factor problem
- Theodore Hodson
- · Replies 7 ·
Series Solutions to a 2nd Order Diff. Eq.
- Destroxia
- · Replies 3 ·
Prove Sum Approximation Theorem
- Potatochip911
- · Replies 99 ·
Students with flu like symptoms
- caters
- · Replies 10 ·
Zero experience with proofs, does this count?
- Nathanael
- · Replies 6 ·
Complex Analysis Series Question
- RJLiberator
- · Replies 11 ·
Matlab question, just checking If i inputted correctly.
- goonking
- · Replies 3 ·
Roots of Negative Numbers (Complex Analysis)
- MossEE
- · Replies 6 ·
Can a Non-Constant Holomorphic Function Equal Zero Everywhere?
- OhNoYaDidn't
- · Replies 6 ·
Matchbox surface area optimization with given volume
- lionely
- · Replies 17 ·