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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Linear algebra: nonhomogeneous system
- z-component
- · Replies 5 ·
Line integral problem, lost when they sub, have work written out
- mr_coffee
- · Replies 1 ·
DISCRETE MATH: Binomial Theorem proof (using Corollary 2)
- VinnyCee
- · Replies 6 ·
Finding and Proving Invertability of 2x2 Matrices
- daniel_i_l
- · Replies 3 ·
X*ln(x) = 1/2x^2*ln(x) - 1/4*x^2 not sure how they got it
- mr_coffee
- · Replies 2 ·
What are the Different Types of Poisson's Equation?
- Unskilled
- · Replies 2 ·
What is the definition of a characteristic of a ring?
- pivoxa15
- · Replies 3 ·
Boolean rings with identity can only take 2 elements?
- pivoxa15
- · Replies 8 ·
Group Homomorphism: Prove Existence of Element a
- nadineM
- · Replies 5 ·
Finding the centroid of the triangular region
- Chumatha87
- · Replies 7 ·
Proving 2nd Order Differential Eqns
- TannY
- · Replies 3 ·
Approximating Derivatives with Finite Differences
- Shade
- · Replies 3 ·
Solving Laplacian in Ex(r,z) Equation
- korps
- · Replies 2 ·
Given a locus of points, show that it is a circle (find its radius and center)
- Goomba
- · Replies 1 ·
Calculating Rate of Change of Distance to Origin
- Weave
- · Replies 3 ·
Yucky Integral: Solving w/ Calculus
- NutriGrainKiller
- · Replies 4 ·
Fourier Transform (basic table lookup)
- FrogPad
- · Replies 6 ·
A differential equation problem
- Shad
- · Replies 1 ·
Integral Help: Solve \frac {2(1+x)} {1-2x-x^2} dx
- Sparky_
- · Replies 4 ·
Linear, nonhomogenous, 2nd order ODE IVP
- mrmotobiker
- · Replies 7 ·
Finding Derivative of y=3x(x-4)(x+2)
- dcgirl16
- · Replies 4 ·
Prove that this sequence converges
- playboy
- · Replies 16 ·
How to Solve a Vector Proof Question: Proving Z Divides RY in a 3:1 Ratio
- ehjay01
- · Replies 3 ·
Solving an Indeterminate Limit with L'Hospital's Rule
- student85
- · Replies 3 ·
Calculating Solid Volume with Perpendicular Triangular Cross Sections
- dnt
- · Replies 9 ·
Line integral question, answer is here, just confused on it
- mr_coffee
- · Replies 3 ·
Stokes' Theorem - Limits of Integration
- DivGradCurl
- · Replies 3 ·
Brine-ish Question with Linear Equations
- justine411
- · Replies 6 ·
Calculate dim(U) and company - linear algebra
- inner08
- · Replies 6 ·
Surface Area Multiple Integrals problem
- Zonda
- · Replies 12 ·
How does the theorem for multiple roots of polynomials work?
- happyg1
- · Replies 5 ·
GCD Associativity: Proving gcd(a,b,c) with Linear Combinations
- lordy12
- · Replies 1 ·
Partial Fractions: Why is My Expansion Wrong?
- FrogPad
- · Replies 5 ·
Calculating Related Rates: Conical and Cylindrical Volume Formulas Explained
- joe32725
- · Replies 1 ·
Understanding the Purpose of Tangent Lines in Calculus
- peps
- · Replies 2 ·
Analysis proof showing discontinuous funtion is integrable?
- mali0462
- · Replies 6 ·
Integrate Trig Expression: $\int_\frac{dx}{(4+x^2)^2}dx$
- Aerosion
- · Replies 2 ·
Area Question: Solving for the Area Between a Parabola and Axes
- transgalactic
- · Replies 7 ·
Solving an Integral Problem: Finding the Definite Integral
- duelle
- · Replies 4 ·
Differential equation: undetermined coeff.
- mrmotobiker
- · Replies 23 ·
Finding a Seq. of Complex Radon Measures on R that Tends to 0 Vaguely
- AKG
- · Replies 2 ·
Solve Ellipsoid Problem: Integrate cos(theta)*sqrt[cos^2(theta) - (x^2/a^2)]
- Yura
- · Replies 1 ·
Finding Solutions to 4th Order Differential Equations
- Mathgician
- · Replies 4 ·
Differential equations - 2nd order euler eq'n
- braindead101
- · Replies 8 ·
Eigenvalue of 0 and its physical meaning
- EvLer
- · Replies 9 ·
Are the Helicoid and Catenoid Conjugate Minimal Surfaces?
- InbredDummy
- · Replies 1 ·
Area Between Curves: Calculate Volume Revolved Around Y Axis
- Aerosion
- · Replies 2 ·
How Fast is the Distance Changing as a Particle Moves Along y=sqrt(x)?
- bob1182006
- · Replies 4 ·
Proving Matrix Norm Inequality for Frobenius-Norm and Operator Norm
- Kruger
- · Replies 2 ·
What Is the Connection Between Quotient Rings and Division?
- pivoxa15
- · Replies 6 ·
Is a Unit Step Function or Series the Solution to this Equation?
- the_dialogue
- · Replies 1 ·
What Does Changing Sign in Derivatives Mean for Completely Monotone Functions?
- aquarian11
- · Replies 5 ·
Lin Algebra Row Reduction (on variables)
- Aerosion
- · Replies 4 ·
Determining best method for volumes?
- dnt
- · Replies 6 ·
Solving the Level Curves of T(x,y)
- Nibbler
- · Replies 7 ·
Solving a Constructible Identity: 1+e to the 2pi/7i and Beyond
- happyg1
- · Replies 3 ·
How Can I Improve My Grades in Geometry and Discrete Mathematics?
- ehjay01
- · Replies 2 ·
Difficult Parameterization technique
- ^_^physicist
- · Replies 1 ·
Solving Binomial Expansions: Coefficient of x^k in (2x-1/x)^2007
- brunie
- · Replies 4 ·
Find Center of Circle Inscribed in Parabola y=x^2
- Weave
- · Replies 4 ·
Matrix Operation: Why n^2 Steps Needed for Elimination of First Row?
- johnchau123
- · Replies 5 ·
How Do I Sketch the Region for Finding the Area of S?
- Dafe
- · Replies 2 ·
Isomorphic Polynomial Rings in F_5[x]
- catcherintherye
- · Replies 1 ·
Integral: Solve $\int \frac{\sin x+\cos x}{\sec x+ \tan x}dx$
- alba_ei
- · Replies 5 ·
Is the Adjoint of an Operator Equivalent to Complex Conjugation?
- pivoxa15
- · Replies 14 ·
Proof this inequality using Chebyshev's sum inequality
- playboy
- · Replies 1 ·
Differential equations - 2nd order nonhomogenous eq'n
- braindead101
- · Replies 2 ·
Solving for f(t) in the equation f'(t)=8cos(t)+sec^2(t), given f(pi/3)=4
- Rasine
- · Replies 6 ·
Mixing Differential Equation - need confirmation of the process.
- Malitic
- · Replies 2 ·
LA: Span R^3 - Find Values of m & Solutions for Vector w
- daniel_i_l
- · Replies 10 ·
How Do You Find the Area of a Region Enclosed by Given Curves?
- Aerosion
- · Replies 5 ·
Newton's method (intersection points)
- pari786
- · Replies 1 ·
Vertical velocity and integration
- dnt
- · Replies 7 ·
Is the Integral of 1/x ln x or log x?
- kasse
- · Replies 11 ·
Differential equations - 2nd order homogenous eq'n w/ unknown
- braindead101
- · Replies 3 ·
Minimizing the Length of a Fold: Solving a Calculus Problem
- heather_k2007
- · Replies 5 ·
Taylor Polynomial (can you help me?)
- kingwinner
- · Replies 8 ·
The set of ring automorphisms is an abstract group under composition
- catcherintherye
- · Replies 4 ·
Using function of function rule
- johnboy14
- · Replies 18 ·
Drawing a simple vector field issue
- mr_coffee
- · Replies 4 ·
Area using Parametric Equations
- Mandanesss
- · Replies 1 ·
How Can Integral Calculus Help Solve This Sphere and Cone Volume Problem?
- th0rbahn
- · Replies 23 ·
Revisiting Repeated Integrals: A Challenging Problem in Integration
- Bucky
- · Replies 1 ·
Linear Algebra: Identifying Parameters for Linear Dependence and Spanning
- daniel_i_l
- · Replies 3 ·
Very simple diff eq [concept help needed for exam]
- Tom McCurdy
- · Replies 5 ·
Fundamental Group of 2-Sphere w/ 2 Disks Removed
- podboy6
- · Replies 3 ·
An application with partial fractions and separable equations
- zeller87
- · Replies 1 ·
Confused on what they substitued answer given.
- mr_coffee
- · Replies 5 ·
Minimizing L_infty Norm: Finding Closest Points to b on x-axis and y=x
- Mindscrape
- · Replies 4 ·
Skew symetric matries and basis
- robierob12
- · Replies 5 ·
Linearizing a system using a taylor expansion
- Giuseppe
- · Replies 4 ·
Integrate (x^2)dx: Solution & Hint
- dnt
- · Replies 5 ·
Laplaces equation in polar coordinates
- catcherintherye
- · Replies 3 ·
How can this function be simplified?
- afcwestwarrior
- · Replies 17 ·
Emptying a Bowl: Calculating Work
- teken894
- · Replies 2 ·
Single vs. Double Integration for Area Bounded by y=x and y=x^2-2x
- kasse
- · Replies 3 ·
Integral Homework Help: Stuck on t^4+16
- BrettB
- · Replies 6 ·
Conversion from Cartesian to Cylindrical Coordinates
- seaspecies
- · Replies 14 ·
How many different color patterns are possible?
- confuzzling
- · Replies 6 ·
Probably easy expected value problem
- mkkrnfoo85
- · Replies 1 ·