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
Solving Homotopy Classes: Proving [I,Y] Consists of Single Element
- jmjlt88
- · Replies 2 ·
Norm and Rows of Complex Matrix
- Yagoda
- · Replies 5 ·
Integer Number Theory - n = p + a^2
- jj7964130
- · Replies 4 ·
Solving Differential Equations
- Northbysouth
- · Replies 7 ·
Fourier series (2 same functions different inequality signs)
- izen
- · Replies 4 ·
Dot Product Involving Path of a Curve
- Karnage1993
- · Replies 2 ·
Ito's Formula Question: Understanding g and h Functions in Ito's Formula
- Gregg
- · Replies 2 ·
Differential Equations and Radioactive Decay
- Northbysouth
- · Replies 7 ·
What Is the Probability of Winning the Game of Three with a Shuffled Deck?
- countzander
- · Replies 14 ·
Setting up some triple integrals
- STEMucator
- · Replies 20 ·
Solving Laplace Transforms w/ Green Functions
- mateomy
- · Replies 3 ·
Complex Integration over a Closed Curve
- sikrut
- · Replies 13 ·
Proving Little o Notation: f(x) = o(g(x)) as x → 0
- zjhok2004
- · Replies 5 ·
Help simplify the equation for ellipse
- yungman
- · Replies 14 ·
Frobenius method for a differential equations
- xicor
- · Replies 3 ·
Linear Algebra - Homework help
- Aseeb
- · Replies 1 ·
Linear algebra adjoint, determinant
- Mdhiggenz
- · Replies 1 ·
Early Diff EQ Solving Methods (Chp 1 status yo)
- Kevin2341
- · Replies 1 ·
Exponential Growth- Am I doing this right?
- Lo.Lee.Ta.
- · Replies 5 ·
Convergent Sequence of Square Roots
- gajohnson
- · Replies 4 ·
How can I simplify this Convolution through a limit change?
- ElijahRockers
- · Replies 11 ·
Differential Equations: Largest rectangle on ty-plane
- Northbysouth
- · Replies 2 ·
Finding the 2nd Partial Derivative of f(x,y) = 1/(2x^2 + y)
- phosgene
- · Replies 6 ·
ODE's: IVP Existence/Uniqueness
- middleramen
- · Replies 2 ·
How are even and odd functions defined in n-dimensions?
- PeteyCoco
- · Replies 3 ·
Volume of Region Rotated about X-Axis Using Shell Method
- whatlifeforme
- · Replies 3 ·
Differential equation: word problem
- Lo.Lee.Ta.
- · Replies 2 ·
Find Center of Mass of Thin Plate in Region Bounded by y-Axis, x=y-y^3
- whatlifeforme
- · Replies 15 ·
How do I write this in summation notation?
- PhizKid
- · Replies 2 ·
Differential equation: dy/dx = e^(8x-3y), y(0)=16
- Lo.Lee.Ta.
- · Replies 2 ·
Differential equation: 4sqrt(xy)dy/dx=1, y(1)=1
- Lo.Lee.Ta.
- · Replies 9 ·
Prove two commutative Hermitian matrices have the same eigenvectors
- xuphys
- · Replies 6 ·
Finding Y-Bar for a Constant Density Region
- whatlifeforme
- · Replies 1 ·
Complex analysis topic help Need explanation
- nate9228
- · Replies 4 ·
Probability of a tail followed by 2 heads on a biased coin
- battery88
- · Replies 27 ·
Is D1 u D2 Both a Subdivision and a Refinement of D1?
- TheyCallMeMini
- · Replies 1 ·
Is There an Easier Way to Prove S is Disconnected?
- kimkibun
- · Replies 3 ·
Equivalence relation demonstration - confirmation needed, please.
- mathstudent79
- · Replies 2 ·
ODE Existence/Uniqueness Intervals
- middleramen
- · Replies 1 ·
ODE Hooke's Law, V(x) instead of V(t)
- blieveucanfly
- · Replies 3 ·
Probability from a chart of data
- battery88
- · Replies 1 ·
For what values is this function continuous
- lmstaples
- · Replies 13 ·
What would be the particuler solution guess for the inhomogeneous ODE
- Forhad3097
- · Replies 1 ·
Finding a pattern for a series and the general formula
- PhizKid
- · Replies 1 ·
Linear algebra linearly independent
- Mdhiggenz
- · Replies 7 ·
How Can We Map the Open Interval (0,1) to the Real Line R Using a Homeomorphism?
- GridironCPJ
- · Replies 2 ·
Find the area of the surface of the curve obtained by rotating the
- Lo.Lee.Ta.
- · Replies 6 ·
Solving Improper Integral: $\int_{-\infty}^{0} 2^{r}dr$
- iRaid
- · Replies 1 ·
Different way to do this integral
- iRaid
- · Replies 8 ·
Property of a limit of functions of average value zero in L^2 space
- lmedin02
- · Replies 2 ·
Finding all tangent lines through a point
- hlin818
- · Replies 2 ·
Proving Ring Isomorphism using the First Isomorphism Theorem
- STEMucator
- · Replies 11 ·
Construct a matrix whose nullspace consists of all combinations [ ]
- s3a
- · Replies 5 ·
Formal Derivative and Multiple Roots
- JonoPUH
- · Replies 1 ·
Proving Equivalence of p and (q\Rightarrowr)
- jdm900712
- · Replies 3 ·
What Should Be Written for x3 in a Homogeneous System When x1 and x2 are Zero?
- MoreDrinks
- · Replies 3 ·
Finding Error in Alternating Series
- SclayP
- · Replies 1 ·
Torque about P (Cross Product?)
- Reefy
- · Replies 2 ·
In a linear space, 0 times an element of the space need not be 0?
- Fractal20
- · Replies 4 ·
Finding the Laplace Transform of a Polynomial Function
- kidi3
- · Replies 3 ·
Second degree function under root - integral
- Chromosom
- · Replies 10 ·
Stats problem involving the Bienayme-Chebyshev inequality
- Jamin2112
- · Replies 1 ·
Pappus' Theorem (surface area)
- whatlifeforme
- · Replies 5 ·
Proof about a diophantine equation
- cragar
- · Replies 7 ·
Proving the Subspace Condition for R1: Is S Either {0} or R1?
- Mdhiggenz
- · Replies 4 ·
Applying Itos Lemma to show one SDE is related to another.
- jend23
- · Replies 2 ·
A Question about Expected value
- Artusartos
- · Replies 4 ·
Finding the point of intersection between two curves. (Vectors)
- Jaqsan
- · Replies 12 ·
The consistency of linear systems
- MoreDrinks
- · Replies 11 ·
Linear Map Problem: Proving a and b Equivalent
- jdm900712
- · Replies 1 ·
Why Is This First Order Non Linear Differential Equation So Challenging?
- Darkestsolrac
- · Replies 1 ·
Solving Complex Numbers: Sketching the Line |z − u| = |z|
- kiwi101
- · Replies 12 ·
Sum of alternating series using four-digit chopping arithmetic
- drawar
- · Replies 6 ·
Show that there is no neighborhood of 0 on which h is increasing
- richyw
- · Replies 14 ·
4x4 matrix that satisfies conditions
- burton95
- · Replies 10 ·
Finding the maximum value of x in a differential equation.
- theBEAST
- · Replies 10 ·
Differential Equations: If y(1) =3 then y(1/2) = ?
- Northbysouth
- · Replies 2 ·
Showing that the quotient space is isomorphic to the field it's over
- jdinatale
- · Replies 17 ·
Determining the set of points at which the function is continuous.
- SneakyG
- · Replies 1 ·
Can Green's Theorem be used to evaluate line integrals over circles?
- SapphireLFC
- · Replies 7 ·
Substitution of variables to remove singularities.
- Mait
- · Replies 5 ·
Which is the correct expression for the Differential Equation
- Northbysouth
- · Replies 3 ·
Match the equation with the Direction Field
- Northbysouth
- · Replies 2 ·
Triple integral in cylindrical coordinates
- Locoism
- · Replies 4 ·
Subspace of R2 involving absolute value
- Mdhiggenz
- · Replies 8 ·
Using Limit Comparison Test to Determine Convergence/Divergence
- izen
- · Replies 3 ·
Subspace Problem: Determine if Set is in R2
- Mdhiggenz
- · Replies 8 ·
Can someone explain the direct comparison test to me in detail?
- tinylights
- · Replies 3 ·
Unbounded Entire Function must be Polynomial
- Poopsilon
- · Replies 7 ·
Nonlinear system phase portraits
- schmiggy
- · Replies 1 ·
Need help with finding surface area of a solid of revolution
- physics=world
- · Replies 1 ·
Checking Linear Independence. Using Wronskian vs. Using Definition
- mef51
- · Replies 1 ·
How to Find the Volume of a Rotating Solid?
- DrAlexMV
- · Replies 1 ·
Angle between intersecting vectors
- Reefy
- · Replies 4 ·
What Are the Related Rates Problems About?
- Minusu
- · Replies 4 ·
Proving: Vector Equality in a Vector Space
- Mdhiggenz
- · Replies 5 ·
Understanding C as a Vector Space
- Mdhiggenz
- · Replies 4 ·
Solve Multivariable Extrema for f(x) = x^2 + 4xy + y^2 + 6x + 8
- thshen34
- · Replies 3 ·
Trignometric Substiution Problem
- Archimedes II
- · Replies 8 ·
Closed subspace of a Sobolev Space
- lmedin02
- · Replies 1 ·