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
Real Analysis: Continuity and discontinuity
- Askhwhelp
- · Replies 7 ·
Prove that the order of an element equals the order of its inverse
- rtw528
- · Replies 2 ·
Finding Bounds of Integration for Integral of Cos(2+x)
- Qube
- · Replies 6 ·
Given two integrals find the third
- Qube
- · Replies 3 ·
Intersection nested, closed sequence of intervals
- mahler1
- · Replies 3 ·
Coordinate question - above x-z plane
- cutesteph
- · Replies 1 ·
How is the steady periodic oscillation used to solve problems?
- iRaid
- · Replies 6 ·
Mean with standard deviation or Median with IQR?
- 3vo
- · Replies 3 ·
Use of guassian elimination to find the determinate of a matrix
- question dude
- · Replies 10 ·
How to prove orthogonality on a set of functions?
- Jay9313
- · Replies 5 ·
Calculating Light Beam Speed with Inverse Trig Functions
- imull
- · Replies 2 ·
Integral in spherical coordinates
- aaaa202
- · Replies 3 ·
Orthogonality of spherical Bessel functions in Helmholtz equation
- yungman
- · Replies 1 ·
How many ways are there to pick a collection of 10 coins from piles of
- cronuscronus
- · Replies 10 ·
Coefficient Matrix Of Cubic Spline Interpolation.
- SherlockOhms
- · Replies 2 ·
Estimating the integral of a decreasing trigonometric function
- TehAdzMan
- · Replies 2 ·
Applying the fourier transform to a PDE
- _Stew_
- · Replies 1 ·
Calculating Sales Change with Price Elasticity of Demand
- EdmureTully
- · Replies 3 ·
Find Maclaurin Series for g(x) with 5 Derivs of f(x)=sec(x)
- subzero0137
- · Replies 8 ·
Showing NP-completeness of longest path problem
- TaPaKaH
- · Replies 4 ·
Solving 2nd Order Differential Equation with Initial Conditions
- iRaid
- · Replies 6 ·
Finding the Integral using U-Substitution
- Broo4075
- · Replies 4 ·
Fixed point theorem knowing that ##T^n## is a contraction
- mahler1
- · Replies 12 ·
Separable and linear differential equations with initial conditions
- Mutaja
- · Replies 15 ·
Why is the derivative of E²R equal to E²?
- jonhendrix86
- · Replies 3 ·
Conformal mapping w=1/z - question.
- peripatein
- · Replies 1 ·
Is Matrix A Invertible and What Are Its Bounds?
- twoski
- · Replies 1 ·
Convergence in Uniform and L2 sense, function interpretation
- trap101
- · Replies 3 ·
Decision Boundary Line (Linear/Non-Linear)
- brojesus111
- · Replies 2 ·
Distance traveled winding around sphere
- scorpius1782
- · Replies 23 ·
Absolute continuity, function of partition bound
- SqueeSpleen
- · Replies 1 ·
Vectors in Stokes and Gauss theorem
- Syrena
- · Replies 1 ·
Family of equicontinuous functions on compact set
- mahler1
- · Replies 3 ·
How to choose x to make (1 - (-x²)^(N+1)) less than 1/4 when N is odd
- trap101
- · Replies 6 ·
Given general term - find limits and comparison
- Saitama
- · Replies 8 ·
Integrating a rect(x) function visually/intuitively
- Lavace
- · Replies 3 ·
Is the System of ODEs Defined by Matrix B Decoupled?
- jimmycricket
- · Replies 4 ·
Proving There Does Not Exist a Continuous Function
- Lee33
- · Replies 16 ·
Second order DE problem with initial condition rather than 0
- ehabmozart
- · Replies 5 ·
Posterior Distribution for Number for Grouped Poissons
- SpringPhysics
- · Replies 4 ·
Vector Space, Two bases related by Unitary Matrix
- Zatman
- · Replies 4 ·
Proving a function is not bijective
- mahler1
- · Replies 1 ·
Infinity/One Norm Multiplication
- twoski
- · Replies 8 ·
Related Rates (increasing cone radius question)
- kald13
- · Replies 5 ·
Values for x which converge. (geometric series)
- Jbreezy
- · Replies 42 ·
Wave Equation for a Vibrating String
- forestmine
- · Replies 15 ·
When does Zp contain primitive fourth roots of unity?
- Funky1981
- · Replies 1 ·
Second order differential equation - Drawing circuit
- jusb3
- · Replies 1 ·
Real Analysis: L∞(E) Norm as Limit of a Sequence
- SqueeSpleen
- · Replies 9 ·
Why is the last step of my proof for convergence in L^{p} space correct?
- SqueeSpleen
- · Replies 2 ·
Operation Count for LU Decomposition
- twoski
- · Replies 6 ·
Proper form for geometric series with a neg inside
- Jbreezy
- · Replies 4 ·
Vector Calculus: Prove ∇ × (a×r/r^n) = (2-n)a/r^n + n(a.r)r/r^(n+2)
- MrWarlock616
- · Replies 5 ·
What are the possible routes from A to D in a 2D grid?
- cronuscronus
- · Replies 38 ·
Solving Decoupled System of ODEs with Matrix b
- jimmycricket
- · Replies 2 ·
Series of functions and differentiating term by term
- mahler1
- · Replies 2 ·
Derivative of Inverse Solution for f(x) = the third root of (x-8)
- Qube
- · Replies 7 ·
Standard deviation calculation check: 2.75 vs 2.91
- EdmureTully
- · Replies 4 ·
Laplace Transform of t: Using Integration by Parts
- iRaid
- · Replies 7 ·
How Do Boundary Conditions Affect Complex Eigenvalues in Differential Operators?
- trap101
- · Replies 7 ·
Proving the Intermediate Value Theorem for One-to-One Continuous Functions
- Lee33
- · Replies 6 ·
Is \(\frac{a/b}{c/d} = \frac{ad}{bc}\) Always True in Mathematics?
- embphysics
- · Replies 3 ·
Finding the length of an arc of a parabola
- HannahBridge
- · Replies 1 ·
Converting inhomogeneous differential equations to matrix form
- hajjar0415
- · Replies 3 ·
I don't understand the ranges of the angles in spherical coordinates
- makegooduseof
- · Replies 9 ·
How to do this using series. Rep as ratio of two integers
- Jbreezy
- · Replies 6 ·
Proving that a curve intersects a surface at a right angle
- fogvajarash
- · Replies 8 ·
Finding the 2-norm of a 2x2 matrix
- TheFerruccio
- · Replies 3 ·
Can the Partial Sum of the Cosine Telescoping Series be Negative?
- Jbreezy
- · Replies 3 ·
Finding the error in ∫√(16-9x²) dx using trigonometric substitution
- Saq_Lfc
- · Replies 4 ·
Show aβ is a Basis for ℝ over Q
- SMA_01
- · Replies 9 ·
How to Determine Line and Surface Integrals with Rectangular Boundaries
- thercias
- · Replies 2 ·
Complicated implicit multivariable differentiation problem
- fogvajarash
- · Replies 2 ·
Volume, surface, and line integrals
- thercias
- · Replies 5 ·
What does the series ∑(2−e)^k/2^k(k!) converge to?
- xtrubambinoxpr
- · Replies 23 ·
Find a complex number z which satisfies a particular condition
- Seydlitz
- · Replies 11 ·
Do I need to reindex a power series after differentiating?
- Feodalherren
- · Replies 2 ·
How many 5-digit briefcase combinations contain
- cronuscronus
- · Replies 5 ·
A Problem Using the Definition of a Limit
- student34
- · Replies 4 ·
Showing ||A|| ≤ λ√(mn) for an m×n matrix norm
- Yagoda
- · Replies 4 ·
How do I find the second solution using the Frobenius method?
- DeadOriginal
- · Replies 4 ·
Finding inverse when function conatains absolute value
- Persimmon
- · Replies 12 ·
Ord function and convergent in Qp
- Funky1981
- · Replies 1 ·
Use Taylor Series To Evaluate
- xtrubambinoxpr
- · Replies 2 ·
Equation of the Osculating circle
- chillpenguin
- · Replies 4 ·
Volume of solids of revolutions. (Integral problem)
- Mutaja
- · Replies 14 ·
Confusion about using the t table or z table for confidence intervals
- Bill Nye Tho
- · Replies 4 ·
Volume of solid of revolution - y axis.
- Mutaja
- · Replies 2 ·
Solving a separable PDE with BC
- trap101
- · Replies 1 ·
Finding the Perpendicular Vector Equation
- ChloeFoulkes
- · Replies 2 ·
Finding the Center of Mass of a Semicircle
- Panphobia
- · Replies 8 ·
[Linear Algebra] Pulling two vectors out of a one equation matrix.
- jeff.berhow
- · Replies 4 ·
Calculating Normal Vector Derivative in Differential Geometry Using Curve Basis
- metzky
- · Replies 1 ·
What is the process for finding a complex eigenvector?
- Dgray101
- · Replies 4 ·
Complex Analysis - Gaussian Function Integration
- SqueeSpleen
- · Replies 10 ·
Surjective function g and the floor function
- mahler1
- · Replies 3 ·
How to find the mass (or volume) of Saturn's ring?
- Remon
- · Replies 12 ·
Abstract questions about PDEs with respect to Seperation of Variables
- trap101
- · Replies 1 ·
Proving that (z^m)^(1/n)=(z^(1/n))^m
- estro
- · Replies 14 ·