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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What are the Coefficients for Partial Fractions?
- Yukz23
- · Replies 13 ·
What Does X'X Represent in Linear Algebra?
- RufusDawes
- · Replies 4 ·
Investigating the convergence of a sequence
- Elysian
- · Replies 2 ·
I have question about Residues
- stgermaine
- · Replies 1 ·
How to Set Up Limits for a Double Integral Over a Complex Region?
- Mdhiggenz
- · Replies 1 ·
Solve DE for approaching terminal velocity
- magicfountain
- · Replies 3 ·
What is the triple integral of z^2(x^2 + y^2) over a bounded cylindrical region?
- 3soteric
- · Replies 25 ·
Equivalence of Two Infinite Series
- Bashyboy
- · Replies 4 ·
What is the Interval of Convergence for the Power Series of f(x) = 2/(1 - x^2)?
- Bashyboy
- · Replies 10 ·
Solving \lim_{x \to \infty} \frac{\sqrt{9x^6 - x}}{x^3 + 1}
- PhizKid
- · Replies 3 ·
Force Exerted By a liquid integration problem
- B3NR4Y
- · Replies 1 ·
Acceleration: guy and a student are competing against each other
- Julia Maria
- · Replies 2 ·
Finding N(T) and R(T): Solving a Linear Transformation Problem
- pyroknife
- · Replies 2 ·
Linear Transformation in Mathematics
- pyroknife
- · Replies 3 ·
Double integrals using polar co-ordinates
- Mdhiggenz
- · Replies 4 ·
Centroid Problem: Find xbar, ybar in Quadrant 1 of xy-plane
- 3soteric
- · Replies 8 ·
Find y' if (x-y)/(x+y)=(x/y)+1 and show that there are no points on that curve
- tachyon_man
- · Replies 28 ·
Mindboggling set of set of functions
- bedi
- · Replies 3 ·
Confirm Subspace: 2x2 Matrices B Where B[1 -1]^t=0
- pyroknife
- · Replies 6 ·
Proving if f'=g', then f=g+k for all k constant
- k3k3
- · Replies 18 ·
Divergence Theorem: Multiplied by Scalar Field
- YayMathYay
- · Replies 6 ·
Particular Solution of 2nd Order ODE: x^2y"-4xy'+6y=ln(x)
- november1992
- · Replies 9 ·
Can Linear Independence Be Determined Without Row Reduction?
- charlies1902
- · Replies 1 ·
Playing with projection matrices: How did A^3 become the identity matrix?
- Lifprasir
- · Replies 2 ·
Why is the following not a subspace?
- pyroknife
- · Replies 2 ·
Find equation of tangent line of tan(xy^2)=(2xy)/pi (implicit diff.)
- tachyon_man
- · Replies 6 ·
Proving the Basis Property of S' for Rn Using Invertible Matrices
- Clandry
- · Replies 17 ·
Subspace & Basis: Proving and Understanding
- pyroknife
- · Replies 8 ·
Moment generating function to calculate the mean and variance
- snesnerd
- · Replies 5 ·
Help evaluating a rational integral using residue
- TopCat
- · Replies 9 ·
How is the Minimum Value of a Multivariable Function Determined in a Quadrant?
- MeMoses
- · Replies 1 ·
What is the Best Approach for Solving a Complicated Double Integral?
- Hernaner28
- · Replies 2 ·
How Do You Solve This Challenging Integral Involving Trigonometric Substitution?
- Nikitin
- · Replies 2 ·
How Do You Compute Power Cross-Spectral Density for Coherence Functions?
- MartinDU
- · Replies 5 ·
Finding eigenvalues to use in Cayley-Hamilton theorem problem
- phosgene
- · Replies 2 ·
Proving/Creating a conjecture on the roots of complex numbers
- Daaniyaal
- · Replies 43 ·
Proving IJ is an Ideal When S is Not: A Case Study
- Ratpigeon
- · Replies 1 ·
Proving Euler's Formula using infinite series.
- Bruce3
- · Replies 3 ·
Proving the Limit of f(x,y)= y+x^2cosy is 0 at (0,0) by Epsilon-Delta Definition
- sigh1342
- · Replies 4 ·
Finding the Nullspace of an Invertible 3x3 Matrix
- charlies1902
- · Replies 9 ·
Prove injectivity of function.
- stefan10
- · Replies 1 ·
What is the arc length of the function 1/2(e^x+e^-x) on the interval [0,2]?
- fd25t6
- · Replies 2 ·
Maximum area between two curves within a given interval
- SithsNGiggles
- · Replies 3 ·
How Do You Calculate the Volume of Mountains and Polluted Air Around a City?
- mr3369
- · Replies 3 ·
Is the GRE Physics Explanation of Function Continuity Correct?
- Fellowroot
- · Replies 7 ·
Efficient Method for Finding Basis and Determinant of 4 Vectors in Matrix Form
- pyroknife
- · Replies 1 ·
Find Basis for diagonal matrix
- Clandry
- · Replies 9 ·
Boundary Value Problem and Eigenvalues
- domesticbark
- · Replies 2 ·
Help with Fibonacci Transformation
- Lahooty
- · Replies 1 ·
Difficulty with accumulations points
- sitia
- · Replies 5 ·
Marginal distribution of a Gaussian
- fluidistic
- · Replies 19 ·
Integrating 1/sqrt(x): Understanding the Impact of dx
- DrOnline
- · Replies 9 ·
Optimizing n for ε in a Square Root Expression
- peripatein
- · Replies 7 ·
Is the 0 matrix upper triangular?
- pyroknife
- · Replies 2 ·
Is the set {a} x (a,b) open in R x R in the dictionary order topology?
- jmjlt88
- · Replies 1 ·
Checking Subspace: Problem Solution
- Clandry
- · Replies 1 ·
Finding an equation of Partial Derivatives
- sardonic
- · Replies 5 ·
Problem with the logistic function
- la6ki
- · Replies 7 ·
Proof check: continuous functions (General topology)
- mathmonkey
- · Replies 6 ·
Limits to Infinity: Solving for $\frac{2x}{\sqrt{x+2} + \sqrt{x}}$
- PhizKid
- · Replies 3 ·
A question about the derivative
- Flumpster
- · Replies 5 ·
Integration by parts computation
- the_kid
- · Replies 1 ·
Asymptotic Expansion Homework: I(x) Integral
- the_kid
- · Replies 15 ·
Partial differential equation with conditions
- selzer9
- · Replies 1 ·
Expected value of joint distribution
- mrkb80
- · Replies 4 ·
Curvature of an orthogonal projection
- Catria
- · Replies 5 ·
Line integral across a vector field
- clandarkfire
- · Replies 3 ·
Definite integrals: solving with residue theory and contour integration
- eschiesser
- · Replies 3 ·
Does Splitting Non-Convergent Series Help in Proving Convergence?
- porroadventum
- · Replies 3 ·
Asymptotic Expansion: First 2 Terms for Integral
- the_kid
- · Replies 2 ·
Heat equation and Wave equation problems
- dominic.tsy
- · Replies 2 ·
What Is the Probability Robin Hood Wins Without Exposing His Identity?
- uasaki
- · Replies 5 ·
Constructing a Step Function for the Riemann Function with Restrictions on q
- cummings12332
- · Replies 1 ·
Question about conditional probability
- uasaki
- · Replies 2 ·
Proving the Sum of Additive Groups Z: (3/7)Z + (11/2)Z = (1/14)Z
- bedi
- · Replies 2 ·
Vector lines, ratio of vector lines
- thoradicus
- · Replies 2 ·
Find P(X<= 36.7) using CLT and Z-Scores
- m00nbeam360
- · Replies 2 ·
Find probability density function from Central Limit theorem
- hansbahia
- · Replies 1 ·
Ideal in Matrix Ring Z36 | Counting Matrices
- hedipaldi
- · Replies 9 ·
Can Lagrange's Interpolation Be Used to Prove e^tD(f(x))=f(x+t)?
- cummings12332
- · Replies 2 ·
Inner Product as a Transformation
- nautolian
- · Replies 3 ·
Do the vectors u = (5,1,3) and v = (2,3,6) belong to span(S)?
- phys2
- · Replies 3 ·
Continuity of the derivative of a decreasing differentiable function
- Petek
- · Replies 2 ·
Function Definition / Concept - Codomain, range, domain etc.
- binbagsss
- · Replies 6 ·
Probability Midterm Question: Fruit row counting
- DrAlexMV
- · Replies 5 ·
Prove 2x^2+5 is continuous at x=3
- gottfried
- · Replies 2 ·
Calculus Help for College Newbie: Limit to Infinity
- kuskus94
- · Replies 5 ·
Solving Definite Integral: x∫sqrt(5 + t^3) - e^t^2 dt
- johnhuntsman
- · Replies 7 ·
Series Test for Convergence Problem
- porroadventum
- · Replies 6 ·
Integrating Factor for First Order Linear Differential Equation
- wowmaths
- · Replies 2 ·
Proving S2n-Sn is greater than a half in terms of the harmonic series
- gottfried
- · Replies 2 ·
How Does the Series Sum of 1/(n(n+8)) Converge?
- BigJon
- · Replies 6 ·
Marginal cost and marginal revenue
- newts
- · Replies 3 ·
Proof of Second Order ODE Theorem
- STEMucator
- · Replies 42 ·
Proving Even Fct Lim x->0 f(x)=L iff Lim x->0+ f(x)=L
- MathSquareRoo
- · Replies 4 ·
Limit of Indeterminate Form (0/0) using L'Hopital Rule
- planauts
- · Replies 4 ·
If Ker T = 0 then T is not isomorphism
- nautolian
- · Replies 1 ·
Third degree Taylor polynomial in two variables
- 5hassay
- · Replies 4 ·
Probability problem(minmal paths sets and cuts sets
- Sadeq
- · Replies 16 ·
Electron repulsion work problem.
- B3NR4Y
- · Replies 7 ·