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 Mappings Are One-to-One and Surjective: A Rigorous Approach
- sponsoredwalk
- · Replies 4 ·
Why Divide by (p + 2) in Rudin's Proof on Page 2?
- sponsoredwalk
- · Replies 1 ·
Fourier series homework problem
- Bohrok
- · Replies 6 ·
Understanding Symmetry in Double Integrals
- Linday12
- · Replies 2 ·
Surface Integral Homework: Compute F = <z,x,y> f(x,y)
- brtgreen
- · Replies 3 ·
Evaluating Limit of Expanded e^x: 0?
- zorro
- · Replies 5 ·
What Does the Tangent Line at x=0 Reveal About y=sin(x)?
- priscilla89
- · Replies 4 ·
Strong form of the Urysohn lemma
- radou
- · Replies 44 ·
Is X metrizable if two of its closed subspaces are metrizable?
- radou
- · Replies 3 ·
Center of mass of area described by implicit function
- Mare102
- · Replies 1 ·
Question about cross and dot product
- leonne
- · Replies 1 ·
Convergence of Series: Comparing Criteria & Quotient Limit
- Telemachus
- · Replies 5 ·
Fourier decomposition and heat equation
- wlwl
- · Replies 1 ·
What particular integral should I use for SODE cosh2x
- thomas49th
- · Replies 1 ·
Change of variables for double integral problem
- fuzzytoad
- · Replies 1 ·
Solve for a matrix part of a matrix product
- prhzn
- · Replies 4 ·
The force on one face of a right triangle is ?
- dugongster
- · Replies 1 ·
Where's my mistake? Laplace Transforms
- jegues
- · Replies 1 ·
Differentiate the given function
- 1irishman
- · Replies 24 ·
Triple Integral, Spherical Coordinates
- soofjan
- · Replies 3 ·
Measure Theory-LebesgueMeasurable
- WannaBe22
- · Replies 4 ·
Residue Theory for Solving Complex Contour Integrals | Step-by-Step Guide
- everjordan
- · Replies 3 ·
How can I fix up the singularity?
- ftarak
- · Replies 4 ·
What is the limit of (n/(n-1))^(n+2) as n approaches infinity?
- Telemachus
- · Replies 2 ·
Proving G is Solvable or Finding a Counter-Example
- burritoloco
- · Replies 1 ·
Unit tangent and normal vectors
- cdotter
- · Replies 7 ·
Solve ODE System: x'=x+y², y'=-y
- Buri
- · Replies 3 ·
Prove the following set is compact
- Theorem.
- · Replies 5 ·
Calculation of Complex Integral for Closed Curve with Poles at z=±2
- player1_1_1
- · Replies 3 ·
Using Newton's Method to Find f(x)=x^5+x-1's Zeros to 5 Decimal Places
- Telemachus
- · Replies 3 ·
Transforming velocity in terms of displacement to velocity in terms of time
- piro
- · Replies 2 ·
Problem involving set and relations
- nistaria
- · Replies 1 ·
Complex analysis, integral independent of path
- player1_1_1
- · Replies 3 ·
Sin(a+b)/Cos(a+b) Derivations? (Straightforward)
- jegues
- · Replies 8 ·
Watson's Lemma - Asymptotic Evaluation Integrals
- MidnightR
- · Replies 2 ·
Residue Calculation for Integral of e^(1/z^2) over Circle |z|=2
- player1_1_1
- · Replies 7 ·
Sets Proof (A ⊆ λB) ⇔ (B ⊆ λA)
- sponsoredwalk
- · Replies 3 ·
Find Eigenvectors for x=2 of Matrix A: Help!
- moco89
- · Replies 5 ·
Solving Probability: P(S<0), P(S=0), P(S>0)
- Kisa30
- · Replies 2 ·
Converging a Series: Finding the Actual Value Using Integral Approximation
- mentil
- · Replies 1 ·
Solving for P(A) in Probability of Events: A^c U B = 0.6 and A^c U B^c = 0.8
- notorious9000
- · Replies 1 ·
Showing a function is integrable
- gbean
- · Replies 2 ·
Open or Closed: Analyzing the Intersection of Rationals and an Interval
- gbean
- · Replies 4 ·
Prove a set is closed and bounded but not compact in metric space
- hhqqvn89
- · Replies 2 ·
Calculating Integrals with Cauchy Formula
- player1_1_1
- · Replies 1 ·
Preserving cycle structure in transpositions
- PiRGood
- · Replies 15 ·
Proving Properties of Entire Functions | Cauchy's Theorem | Examples
- bballife1508
- · Replies 3 ·
Mathematical Statistics question
- peace-Econ
- · Replies 4 ·
Taylor Expansion for (a(1+z)^3 + b)^-1/2 around z=0 to First Order
- indie452
- · Replies 1 ·
Showing elements in an extension field Z[sqrt(-5)] have gcd = 1
- tomelwood
- · Replies 4 ·
Maximizing Triangle Area with Given Adjacent Sides
- Saterial
- · Replies 1 ·
Solve the initial value problem
- jegues
- · Replies 5 ·
Help with integrating arctan function
- ssmith147
- · Replies 5 ·
Need help with a series (radius, convergence)
- dmitriylm
- · Replies 7 ·
Complex Integrals: Find Values of (1+3z+5z^2)/z^n
- bballife1508
- · Replies 10 ·
How Do You Determine the Image and Pre-Image of Intervals in Functions?
- missavvy
- · Replies 2 ·
Complex analysis - integral independent of path
- player1_1_1
- · Replies 2 ·
Analyzing a Complex Integral: Circle of Radius 2 Centered at 0 Counterclockwise
- player1_1_1
- · Replies 2 ·
Proving Integral A & Finding Antiderivative f(x)
- omni
- · Replies 9 ·
Discrete Math: Binary Relations
- Patroclus
- · Replies 1 ·
Proof that this system is tangent to a parabola
- Uranium235
- · Replies 1 ·
Complex Analysis and Analytic Functions
- bballife1508
- · Replies 19 ·
Proving Analytic Function Bounds: Complex Analysis Help and Tips
- bballife1508
- · Replies 3 ·
Why is my answer for integrating tan^3(x) dx wrong?
- LusTRouZ
- · Replies 1 ·
Probability Distribution function change of variables.
- tomtom690
- · Replies 7 ·
Power Series Representation of a Function Help
- DCASH88
- · Replies 2 ·
Variation of Parameters Nonhomogeneous Differential Equation
- BarackObama
- · Replies 2 ·
Absolute Continuity: Showing f is Increasing on [a,b]
- sbashrawi
- · Replies 1 ·
Diff Eq's - orthogonal polynomials
- gomes.
- · Replies 1 ·
Generalization of Third Sylow Theorem
- glacier302
- · Replies 1 ·
HELP Diff Eqs, Torricelli's law
- becksftw
- · Replies 1 ·
Line Integral Fundamental Theorem
- killersanta
- · Replies 2 ·
Integration by Reduction Formulae
- saladfinger16
- · Replies 1 ·
Solving Newton's Method for f(x) = 0: Step-by-Step
- EL ALEM
- · Replies 3 ·
What is the Area of the Region Bounded by y = 3x^2-3, x = 0, x = 2, and y = 0?
- disk256
- · Replies 2 ·
Proof of Closed Sets: Cluster Points & Int. Pts
- ckr21
- · Replies 18 ·
Find the Kernel & Image of A: $\mathbb{R}^\infty \rightarrow \mathbb{R}^\infty$
- arestes
- · Replies 3 ·
Real Vector Spaces and the Real Spectral Theorem
- jesusfreak324
- · Replies 1 ·
Linear Algebra : Rank of a matrix
- lax1113
- · Replies 4 ·
Length of Curve: Find Radius Around (0,0)
- soofjan
- · Replies 5 ·
Volume using Triple Iterated Integrals
- jegues
- · Replies 1 ·
Proving F is Conservative & Finding Potential Function
- killersanta
- · Replies 13 ·
Improve Your Integration Skills with Factor Homework | Solving xy' - 4y = x4ex
- BarackObama
- · Replies 3 ·
Derivative of the exponential map for matrices
- tolain
- · Replies 3 ·
Complex Analysis Singularities and Poles
- bballife1508
- · Replies 6 ·
How Do You Solve Part (b) for a Bounded |f''(z)| in a Maclaurin Series Problem?
- bballife1508
- · Replies 12 ·
Complex Analysis Entire Functions
- bballife1508
- · Replies 1 ·
Test Convergence/Divergence of Series: 7*\sum_{n=1}^{\infty} \frac{1}{n^{8n}}
- tangibleLime
- · Replies 8 ·
Form of a particular solution for N.H.L.D.E. w/ constant coefficients
- jegues
- · Replies 1 ·
Solving for c: Finding all Values in (a,b)
- Remy Starr
- · Replies 1 ·
Solve for q Value in F Distribution with Degrees of Freedom 1 & 2
- rhyno89
- · Replies 7 ·
How do you determine angle phi in spherical coordinates?
- Chandasouk
- · Replies 1 ·
Is the Sequence s_n Bounded and Monotone If x_n Is Bounded and Monotone?
- rohitmishra
- · Replies 1 ·
Separable differential equation and Integration by parts
- BarackObama
- · Replies 7 ·
A problem in minima and maxima applicatios ( )please
- faisal-tesla
- · Replies 1 ·
Small Confusion with Partial Derivative
- jegues
- · Replies 2 ·
Expanding into Power Series (Complex)
- curtdbz
- · Replies 1 ·
How can I mathematically model the flow of new currency into circulation?
- Miagi
- · Replies 2 ·
Permutations of S_36; Subgroup
- ESLASL1
- · Replies 4 ·
Another Separable Differential Equation
- BarackObama
- · Replies 5 ·