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
Proving the Validity of a Set of Vectors as a Basis for a Vector Space
- Mathman23
- · Replies 7 ·
Solving a Quadratic Equation with Initial Conditions
- jacko200
- · Replies 1 ·
What is the value of t when q(t) is equal to 1.204 seconds in a circuit?
- Sajjad
- · Replies 1 ·
Lagrange multiplers - contraints and matrices
- Benny
- · Replies 4 ·
Automorphism group of field extension
- Pietjuh
- · Replies 1 ·
What's the purpose of a quadratic form?
- Treadstone 71
- · Replies 3 ·
Degree level vector help required.
- Brains_Tom
- · Replies 8 ·
How to Calculate Laplace Transform of a Complex Fraction
- fabsuk
- · Replies 15 ·
Finding Tangent Lines of f(x) Algebraically
- Quadratic
- · Replies 3 ·
Implicit Differentiation in Multivariable Calculus
- Black Orpheus
- · Replies 9 ·
Integrate -x/(x^2+5): -1/2ln|x^2+5|
- Natasha1
- · Replies 1 ·
Are Sigma-Finite Measures Always Lebesgue Measurable?
- island-boy
- · Replies 1 ·
Complex Analysis: Evaluating Integrals with Contractible Jordan Paths
- quasar987
- · Replies 8 ·
Real & Imaginary parts of a finite product
- benorin
- · Replies 8 ·
Understanding Complex Numbers for Solving Problems
- meee
- · Replies 6 ·
Elimination method to find the determinant
- kdinser
- · Replies 3 ·
Closed form solution for series
- EvLer
- · Replies 2 ·
Yarr Need help with a differential equation
- CaptainJames
- · Replies 6 ·
Is it Possible to Show a Group is Abelian with Certain Properties?
- StatusX
- · Replies 8 ·
Number Theory Help: Showing 25 is Strong Pseudoprime to Base 7
- buzzmath
- · Replies 1 ·
Infinite series of complex numbers.
- Nevermore
- · Replies 1 ·
Calculate Surface Integral F.ndS on Sphere at Origin
- mmh37
- · Replies 1 ·
Topology (Boundary points, Interior Points, Closure, etc )
- rad0786
- · Replies 13 ·
Finding Non-Linear Terms of Linear Function Equation
- UrbanXrisis
- · Replies 10 ·
Changing limits on an integral
- dimensionless
- · Replies 1 ·
Messed up somewhere in my integration
- mr bob
- · Replies 7 ·
Derive the r, theta, and phi unit vectors?
- Living_Dog
- · Replies 2 ·
Simple integration problem help
- Natasha1
- · Replies 6 ·
Why Is My Calculation of the Absolute Minimum Incorrect?
- DieCommie
- · Replies 9 ·
How Do You Find Roots of Complex Polynomial Equations?
- meee
- · Replies 5 ·
Calculating Related Rates of a Filling Spherical Balloon
- jimbo007
- · Replies 1 ·
Vector Calculus - not sure where to start here
- FrogPad
- · Replies 22 ·
Temperature Change of Apple Cobbler in Kitchen
- Chrismb159
- · Replies 3 ·
Ordinary matrix-vector multiplication
- Treadstone 71
- · Replies 6 ·
What is the Correct Order for Integrating in This Scenario?
- Pearce_09
- · Replies 1 ·
How do I solve this FODE for the particle's velocity?
- mr bob
- · Replies 7 ·
Proving Convergence of $\sum_{k=1}^{\infty} \frac{1}{k \, (\log (k+1))^p}$
- devious_
- · Replies 6 ·
How Do You Calculate Arc Length and Volume of Rotated Solids in Calculus?
- Undercover.Terrorist
- · Replies 2 ·
What Does Constant Acceleration Mean in Mechanics?
- Natasha1
- · Replies 2 ·
How Do You Write the nth Derivative Formula for f(x) = sin(3x)?
- Lizabeth54
- · Replies 4 ·
Is Proofing Supremum and Infimum as Easy as It Seems?
- playboy
- · Replies 13 ·
Proving the Invertibility of Derivative Matrices for Inverse Functions
- Benny
- · Replies 10 ·
Determining Hermitian Operators: Cases 1 and 2
- James R
- · Replies 3 ·
Why is sin (x+x) = sinx cosx + cosx sinx ?
- Natasha1
- · Replies 4 ·
How can I integrate sin 2x in a simple step-by-step manner?
- Natasha1
- · Replies 11 ·
Cylindrical Coordinates -Div/Curl/Grad
- FrogPad
- · Replies 5 ·
Permutation \psi in S_{10} of Order 20: Odd or Even?
- ElDavidas
- · Replies 7 ·
Which Points on 4x^2+5y^2+5z^2=1 Have Tangent Planes Parallel to 4x-37-1z=-2?
- DieCommie
- · Replies 2 ·
Eigenvalues: Real & Equal in Size but Opposite Signs
- Natasha1
- · Replies 1 ·
Why does x-axis have eigenvalue = 1
- Natasha1
- · Replies 4 ·
Parametric equations for a line
- UrbanXrisis
- · Replies 3 ·
Finding Gradient of Temperature at (x,y,z)
- UrbanXrisis
- · Replies 4 ·
Fundamental theorem of calculus
- jesuslovesu
- · Replies 4 ·
Integrate sin(y)/(x+y): Tips to Solve Double Integral
- BananaMan
- · Replies 8 ·
Order of Group G Generated by a,b Relation
- ElDavidas
- · Replies 5 ·
Confused on the directions Airy's equation, series solutions weee
- mr_coffee
- · Replies 6 ·
Inverse differential operators
- hbomb
- · Replies 2 ·
What convergence/divergence test can I use on this series? - Calculus II
- opticaltempest
- · Replies 3 ·
Find the Probability of Joint PDF X and Y with Easy Calculation
- sjaguar13
- · Replies 2 ·
Rectangular to cylindrical conversion
- itzela
- · Replies 4 ·
Solving Trig Substitutions: Getting from 1st Line to 2nd
- KoGs
- · Replies 2 ·
Proof of a partial fraction theorem
- Kinsama
- · Replies 3 ·
How would I find the volume of a pyramid
- ScienceMonkey
- · Replies 2 ·
Fubini's Theorem: Integral Existence for Non-Continuous Functions
- Pearce_09
- · Replies 2 ·
Lin Alg - Matrix multiplication (Proof by contrapositive)
- mattmns
- · Replies 4 ·
Proving the Sum of a Series Question | Convergence and Terms with Same Sign
- MathematicalPhysicist
- · Replies 6 ·
Minimal polynomials and invertibility
- Treadstone 71
- · Replies 1 ·
Two curves with two shared tangents
- KingNothing
- · Replies 10 ·
Differentiating Homogeneous Functions: A & B
- ak416
- · Replies 1 ·
Use Simpson's Rule to approximate an integral
- beanryu
- · Replies 2 ·
Proving Hermitian Transformations: A Simple Approach
- eridanus
- · Replies 4 ·
Integrating with Substitution: Solving Tricky Integrals
- jamesbob
- · Replies 2 ·
Calculating the Present Value of 3 Installments: Should You Take the Offer?
- beanryu
- · Replies 5 ·
Is the sum of this series correct?
- opticaltempest
- · Replies 1 ·
How Do You Solve the Line Integral on a Semi-circle and Line Segment?
- mmh37
- · Replies 15 ·
Understanding the Derivative of a Complex Function
- Mozart
- · Replies 6 ·
Eulers Equation confusion Are these the right equations?
- mr_coffee
- · Replies 1 ·
What is the Parametric Expression for the Lemniscate of Bernoulli?
- jamesbob
- · Replies 16 ·
Integral what has gone wrong here?
- mmh37
- · Replies 4 ·
Exact Equation, reviewing for an exam, did I do this one right?
- mr_coffee
- · Replies 6 ·
Lagrange Multipliers (and finding extrema of a function with two restraints)
- Black Orpheus
- · Replies 1 ·
What is the graph of ln x if I know the graph of e^x?
- Drimar
- · Replies 1 ·
Y= x2⁄3 how would u graph this
- rachael
- · Replies 2 ·
Does this negative sign even matter in sin(x)?
- mr_coffee
- · Replies 5 ·
Related Rates: Inverted Conical Tank Problem
- suspenc3
- · Replies 2 ·
Really quick differential question
- Lewis
- · Replies 4 ·
Solving PV & Tangent Line Equations in Calculus
- cscott
- · Replies 3 ·
Confused on how my professor did this last step, DiffEQ, 2nd OrdER
- mr_coffee
- · Replies 2 ·
Is an Upper Triangular Matrix with Equal Diagonal Entries Diagonalizable?
- Treadstone 71
- · Replies 4 ·
Integration by Parts: Struggling with e^xcos(x)dx
- ranger1716
- · Replies 4 ·
Find the shortest distance between the two skew lines
- frozen7
- · Replies 3 ·
Solving Bessel Function for Sin: $\sqrt{\frac{\pi x}{2}} J_{1/2}(x) = \sin{x}$
- cpt_carrot
- · Replies 1 ·
Finding an Algebraic Model for Toy Glider Flight
- Raza
- · Replies 2 ·
Line Integral: Int(yzdy) but
- Living_Dog
- · Replies 8 ·
Solving Equations: Check/Fix Errors & Find Partial Derivatives
- Benny
- · Replies 5 ·
ODE problem: 3x^2 y dx + (x^3 + 2y)dy = 0
- brad sue
- · Replies 2 ·
Bridging the Gap: Solving Two Problems
- brad sue
- · Replies 3 ·
Are AB and BA both defined if they are square matrices?
- georgeh
- · Replies 1 ·
Geometric Series Derivation for Given Identities
- opticaltempest
- · Replies 3 ·
Solving Linear Dependency: u,v,w Equation
- Pengwuino
- · Replies 5 ·