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
Flux of Vector Field within Sphere: Find Flux of Given Vector Field
- -EquinoX-
- · Replies 5 ·
Prove (f(x))² + (g(x))² = 1 given f'(x) = g(x) and g'(x) = -f(x)
- Janez25
- · Replies 2 ·
Integration, area under line and curve.
- tweety1234
- · Replies 10 ·
What is the Limit of (x + 1)ln x as x Approaches 0?
- Kachiko
- · Replies 5 ·
Calculating Jon's Energy Needs for First Week of Weight Gain Program
- 385sk117
- · Replies 2 ·
Values of a and b for g(x) = 3x² or a+bx differentiable at x=1
- Janez25
- · Replies 3 ·
Power series expansions - which is imossible
- razored
- · Replies 3 ·
Approximating difference of hyperbolic tangent integrals
- Matterwave
- · Replies 2 ·
Eigenvalues of linear operators
- LocationX
- · Replies 1 ·
Integration of x*e^(-x-theta) by parts
- confused88
- · Replies 3 ·
Find the decomposition of the standard two-dimensional rotation
- SNOOTCHIEBOOCHEE
- · Replies 1 ·
Prove f(0)=f'(0)=f"(0)=0 in (-1,1) interval w/ Positive M
- Janez25
- · Replies 1 ·
Equivalence Relation and a Function
- philbein
- · Replies 1 ·
Calculating Flux and Applying the Divergence Theorem
- -EquinoX-
- · Replies 14 ·
I am having trouble with a problem
- 1weasel
- · Replies 4 ·
Anstract Algebra proof - cosets
- kathrynag
- · Replies 3 ·
Calculating Radius of Circle from String Length
- lha08
- · Replies 2 ·
Complex Polynomials: Proof of Complex Root Existence
- stringy
- · Replies 6 ·
Cartesian product of orientable manifolds
- EgUaLuEsRs07
- · Replies 1 ·
How to Calculate the Volume of a Solid Bounded by a Paraboloid and a Plane?
- -EquinoX-
- · Replies 5 ·
Sum of 6/((n+7)(n+9)) from n=1 to infinity
- gitty_678
- · Replies 5 ·
One point compactification of the positive integers
- math8
- · Replies 4 ·
Convergence in the Hausdorff metric
- math8
- · Replies 1 ·
Calculating the Area of a Circle on S^2 in the Spherical Metric
- halvizo1031
- · Replies 4 ·
How Do You Solve a Trigonometric Equation Involving Both Sine and Cosine?
- Dell
- · Replies 2 ·
Working out the first and second derivative
- Willjohnc
- · Replies 2 ·
Hypothesis testing for pairs of means
- kingwinner
- · Replies 14 ·
Statistics: Width of a Confidence Interval
- kingwinner
- · Replies 4 ·
Differential equations equilibrium points
- sana2476
- · Replies 3 ·
Sketch Curves Z(t)= t^2 - 1 + i(t+4) 1<t<3
- nesett
- · Replies 2 ·
Very easy and quick residue calculus question.
- car202
- · Replies 1 ·
Calc 2 Differentials: Carbon Dioxide in Room of 180 m^3
- tnutty
- · Replies 1 ·
Linear algebra diagonalization
- bakin
- · Replies 2 ·
Variable Change in Basic Integration
- Abraham
- · Replies 1 ·
Answer check: differential initial value problem
- bakin
- · Replies 3 ·
Proving the Area Enclosed by a Simple Closed Path using Complex Analysis
- gammy
- · Replies 6 ·
Gaussian Curvature: Use Gauss Map to Find Sphere/Cylinder Radii
- halvizo1031
- · Replies 1 ·
Dense subsets in C[0,1] with the uniform metric
- Mathmos6
- · Replies 2 ·
Partition groups into subcollection
- kathrynag
- · Replies 15 ·
How to Solve a Difficult LP Problem?
- aeronautical
- · Replies 2 ·
Determining Invertibility of T(x,y)=(x-2y,y,3x+4y)
- torquerotates
- · Replies 2 ·
Convergence of f_{n} (x) = π*x*exp(-πx) on (0,∞)
- aeronautical
- · Replies 1 ·
Proving a Connected Surface is Contained in a Sphere
- bruno321
- · Replies 3 ·
Clarifying Equation Rewriting Method
- Pietair
- · Replies 4 ·
Fairly basic integral failing to become solved. O:-)
- Saraphim
- · Replies 3 ·
Finding the Equation of a Plane in a 3D Space
- -EquinoX-
- · Replies 3 ·
Stochastic Processes - Poisson Process question
- theCoker
- · Replies 1 ·
Flux of \vec{F} Through S: Compute
- -EquinoX-
- · Replies 2 ·
Nested intervals, uncountable sets, unique points.
- mathkiddi
- · Replies 3 ·
Finding Center of Mass for a Lamina in First Quadrant
- kieranl
- · Replies 2 ·
Argument Theorem - Complex Analysis
- Shay10825
- · Replies 1 ·
Finding Order of Quotient Ring in Z3[x]
- hsong9
- · Replies 1 ·
Confidence interval/Hypothesis test for standard deviation
- kingwinner
- · Replies 2 ·
Minimum surface area of square-based container with volume 1000
- Lord Dark
- · Replies 3 ·
Taylor series for f(x) = 1/x² and Maclaurin series problems
- vdeity
- · Replies 1 ·
How can I avoid loss of significance in this function?
- asi123
- · Replies 2 ·
Find the limit of (sqrt(cos x) - cos x)/x² as x approaches infinity
- alexd
- · Replies 7 ·
Proving the gradient is zero at a local minimizer
- bubblesewa
- · Replies 3 ·
Double Integral of (x+y) over Region Bounded by y=x^2 and y=x^(1/2)
- boneill3
- · Replies 9 ·
What factors can cause a false perception of flux?
- -EquinoX-
- · Replies 1 ·
Can You Distribute 20 lbs of Pressure Oddly Across 5 Hours?
- reinaldo
- · Replies 4 ·
Solving xy' - (x+1)y = 0 with initial condition y(0) = 5
- Planefreak
- · Replies 1 ·
How Do You Calculate the Volume of Solid B Bounded by Given Surfaces?
- Chibus
- · Replies 1 ·
Finding where instantaneous rate equals average rate for f(x)=3x²-1
- abordel
- · Replies 2 ·
Finding critical points of e^(-x) - e^(-2x)
- Eshi
- · Replies 3 ·
Finding solution to x' = Ax with matrix exponential and initial condition
- tracedinair
- · Replies 4 ·
Determinant of linear transformations
- succubus
- · Replies 2 ·
Proving Continuity of Derivatives for a Multivariable Function
- bubblesewa
- · Replies 2 ·
Show that matrix AB has its row and column vectors in A and B
- jheld
- · Replies 1 ·
Calculating Line Integral of Lamda Curve
- MaxManus
- · Replies 4 ·
Flux of vector field across helicoid using surface integral
- drecklia
- · Replies 1 ·
Liner differentials of order n, Kernel
- bakin
- · Replies 2 ·
Can you explain the binomial identity \sumk=0n\binom{n}{k}2=\binom{2n}{n}?
- chaotixmonjuish
- · Replies 8 ·
Integral involving sine and root
- zandria
- · Replies 2 ·
Find the Basis of an Eigenspace
- lvjudge
- · Replies 2 ·
Differentiating with respect to t implicitly
- marcuss
- · Replies 1 ·
Laplace transform of Diff. Eq containing sine Function
- dimensionless
- · Replies 6 ·
Spring and Mass Oscillating on a Slope
- adg203
- · Replies 2 ·
Solution of Euler Differential Equation Using Ansatz Method
- dave4000
- · Replies 6 ·
Metric spaces and closed balls
- Mathmos6
- · Replies 7 ·
Calculating Ways to Distribute Cards with At Most 1 Void in a Suit
- bodensee9
- · Replies 2 ·
Finding the set of values for x
- thomas49th
- · Replies 5 ·
Finding distance between two points in polar coordinates
- thomas49th
- · Replies 1 ·
Solving for Invertibility of (B+I) Given B=B^2
- transcendency
- · Replies 4 ·
Very tricky line of people problem
- aeronautical
- · Replies 8 ·
Integrating 3cos²(x) with initial conditions
- ZaZu
- · Replies 41 ·
How Do You Solve a Matrix Equation with Eigenvalues?
- aeronautical
- · Replies 1 ·
Linear transformations and subspaces
- Deneb Cyg
- · Replies 3 ·
What is the optimal lower limit for solving an integral word problem?
- niravana21
- · Replies 8 ·
Radius of curvature for pin P moving in parabolic slot at t=6s
- student1
- · Replies 2 ·
Difficult Analysis/Calculus Problem Involving FTC
- snipez90
- · Replies 2 ·
Arc length of y=x^2-4|x|-x from x=-4 to x=4
- razored
- · Replies 6 ·
Checking divergence/convergence for alternating series
- Dell
- · Replies 6 ·
Is ((p → q) ∧ (q → p)) → (p ∧ q) a tautology?
- aeronautical
- · Replies 3 ·
Integral Word Problem EXACT PROBLEM Incluced
- niravana21
- · Replies 6 ·
What are the three real solutions for the equation x^2=2^x?
- Emethyst
- · Replies 1 ·
Increasing Function: Finding k When x=pi/4
- coookiemonste
- · Replies 5 ·
Finding AREA in POLAR COORDINATE
- muffintop
- · Replies 3 ·
Solve Double Integration by Changing Order: Example
- boneill3
- · Replies 6 ·
Finding the Value of b for a Point of Inflection at (2,0)
- coookiemonste
- · Replies 2 ·