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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Finding eigenvector from eigenvalue
- DWill
- · Replies 2 ·
Understanding the Radius of Convergence for E 1/n^x in Calculus
- incus
- · Replies 3 ·
How Does Using Midpoints in Integrals Estimate Area?
- moaath
- · Replies 1 ·
Need help with differential eq. from book
- Pollywoggy
- · Replies 3 ·
Partial Derivative Homework: Show x\nablaf(x)=pf(x)
- ak123456
- · Replies 4 ·
What Does the Equation f(x, y, z) = 3x - y + 2z Represent in 3D Space?
- brendan
- · Replies 16 ·
Evaluating Integral with Partial Fractions: A Numerical Approach
- colderduck
- · Replies 2 ·
Check that z^a is holomorphic on C\{0}
- latentcorpse
- · Replies 5 ·
Integration by parts x5(lnx)2 dx
- LunarJK
- · Replies 4 ·
Showcasing Limits: Proving $\lim_{x\rightarrow2}\frac{1}{x^2}=\frac{1}{4}$
- H2Pendragon
- · Replies 5 ·
Mean Value Theorem: Finding xi, eta as Function of x, y
- aks_sky
- · Replies 6 ·
Non-Negative, Decreasing Sequence: If series converges then lim n*a_n = 0
- Esseintes
- · Replies 3 ·
Simple line integral problem I cant seem to get
- gr3g1
- · Replies 2 ·
Integration Techniques for the Function sin(x + π/6)cosx
- Nyasha
- · Replies 5 ·
Possible solutions: (0,0), (0,6), (4,2)
- camino
- · Replies 3 ·
Partial Derivative Homework: Wrong Arguments?
- ak123456
- · Replies 6 ·
Integration by parts [ x^3 * sqrt (1 - x^2)
- amcloughlan
- · Replies 2 ·
Differential Equation - Initial Value Problem
- cse63146
- · Replies 14 ·
Geometric Series - Finding a Partial Sum Equation
- Sean O
- · Replies 2 ·
Finding the Range for r in an Inequality: Tips and Tricks
- azdang
- · Replies 1 ·
Is F = ∇f if DF1/Dy = DF2/Dx for F(x,y) = (ycos(x), xsin(y))?
- ak123456
- · Replies 1 ·
Laplace transform of sin(2t)cos(2t)
- JJBladester
- · Replies 5 ·
This would be really simple if I knew how, I know it
- hurliehoo
- · Replies 14 ·
Is My Formula for Conditional Expectation Correct?
- JamesF
- · Replies 2 ·
Show Isomorphism of ZxZ/<(a,b)> to Z if gcd(a,b)=1
- y2kevin
- · Replies 1 ·
Subgroups of Alternating Group
- Kalinka35
- · Replies 10 ·
Trig Equation: Solving for Theta with Tangent and Sine Functions
- lylos
- · Replies 2 ·
Quantitative Methods: Numerical Solution of DEs
- symsane
- · Replies 1 ·
Problem with partial derivatives
- ak123456
- · Replies 1 ·
Iterated integral clarification
- Derill03
- · Replies 3 ·
Iterated Integral: Changing the Order of Integration
- s10dude04
- · Replies 1 ·
Solving for indefinite integral
- 4littlepigs
- · Replies 1 ·
Vector Analysis Identity derivation
- EngageEngage
- · Replies 2 ·
What is the Locus of Complex Numbers in an Ellipse?
- Mentallic
- · Replies 8 ·
Can Degree of Maps Determine Path Homotopy on the Unit Circle?
- math8
- · Replies 1 ·
Proving A5 has No Normal Subgroups: Conjugacy Classes Approach
- Obraz35
- · Replies 1 ·
Finding Absolute Extrema on a Closed Interval
- silverbomb20
- · Replies 11 ·
Solving the Complex Equation: d=2v2cos(o)sin(O+o)/gcos(O)
- msadegian
- · Replies 3 ·
What is the relationship between complex numbers and trigonometric functions?
- Mentallic
- · Replies 2 ·
Undetermined Coefficients to solve
- kuahji
- · Replies 5 ·
Understanding the Chain Rule for Derivatives
- oswald
- · Replies 1 ·
A Definite integral where solution. involves infinity - infinity
- cpashok
- · Replies 8 ·
Prove that none of them is prime
- kmeado07
- · Replies 14 ·
Differential equations w/ trig
- b200w
- · Replies 3 ·
Understanding the Symmetric Matrix Problem: A Brief Overview
- ak123456
- · Replies 1 ·
Uniform Probability Density Function
- cse63146
- · Replies 26 ·
Calculating Work on a Spring for Stretching from 4 to 7 Feet
- blessedcurse
- · Replies 4 ·
General question about double and triple integral
- kevinf
- · Replies 3 ·
When is the Jacobian of a function a diagonal matrix
- ak123456
- · Replies 1 ·
Complex Analysis: Sin z, Branch Cuts & e^z
- latentcorpse
- · Replies 5 ·
Calculus of Variations (in dire need)
- avocadogirl
- · Replies 1 ·
Conditions for which inequalitys is true
- transgalactic
- · Replies 5 ·
Proof of W as Subspace of Rn: Help & Explanation
- roam
- · Replies 4 ·
Finding Limits of Integration for Double Integrals: Can You Help Me?
- Derill03
- · Replies 10 ·
How Do Cardinal Number Exponents Distribute Over Multiplication?
- saadsarfraz
- · Replies 11 ·
How Do You Prove the Area of an Ellipse Formula?
- EstimatedEyes
- · Replies 13 ·
A Definite integral where solution. involves infinity - infinity
- cpashok
- · Replies 3 ·
Fermat's Little Theorem and Exponential Congruences
- kmeado07
- · Replies 6 ·
Temperature in oven related rate
- jorrty
- · Replies 1 ·
Finding a Volume using integration
- vipertongn
- · Replies 11 ·
Proving Linear Dependence of Trig Functions on the Real Line
- misterau
- · Replies 1 ·
Circle of Curvature: Find Equation for Space Curve
- nns91
- · Replies 9 ·
Proving Properties of Open Sets in Real Numbers
- saadsarfraz
- · Replies 3 ·
Calculating \int \frac{dx}{cosh(x)}
- roam
- · Replies 1 ·
Another convergent and divergent
- tnutty
- · Replies 5 ·
Optimizing Beam Strength: Finding the Dimensions for Maximum Performance
- Emethyst
- · Replies 4 ·
Determine whether the series is convergent or divergent
- tnutty
- · Replies 9 ·
Integral of Sqrt of (49-4x^2) and Differentiating Answer
- ana111790
- · Replies 9 ·
Minimizing Potential Energy of a Hanging String: Calculus of Variations Approach
- brainmush
- · Replies 10 ·
Equation of Curve Passing Through (0, 9)
- locachola17
- · Replies 2 ·
Equation of a Curve Passing Through (0, 9)
- locachola17
- · Replies 12 ·
How to express exp(kCos(gamma)) using spherical harmonics?
- vanmil
- · Replies 2 ·
What is the Limit of xln(x) - x as x Approaches 0?
- blessedcurse
- · Replies 1 ·
Graphs of Reciprocal Trigonometric Functions
- Random-Hero-
- · Replies 1 ·
How Do You Calculate the Fourier Series for f(x) = 1/cos(x) on [-pi/4, pi/4]?
- raphile
- · Replies 1 ·
The minimum cost of a power line
- Emethyst
- · Replies 1 ·
Solving for Higher Order Derivatives: Explaining f(x)=cos2x and f^50 = f^2
- dimpledur
- · Replies 3 ·
How to find eigenvectors of 2x2 by gauss jordan method
- sciencegirl1
- · Replies 1 ·
What is the formula for calculating the surface area of a sphere using calculus?
- springo
- · Replies 1 ·
Dot product: normal and tangent
- sci-doo
- · Replies 9 ·
Find the curvature of x = e^(t)
- brendan
- · Replies 4 ·
Where can I find basic tensor video lectures and examples online?
- americanforest
- · Replies 3 ·
How Can You Calculate the Probability of Rolling a Sum of 14 with 7 Dice?
- leumas614
- · Replies 2 ·
Wheatstone bridge in Linear Algebra
- Gunner1412
- · Replies 1 ·
Additional Group Theory Issues
- ZTV
- · Replies 4 ·
Expected Size of One-Boy Family and Probability of Girls
- needhelp83
- · Replies 2 ·
Prove Linear Independence of x1 and x2
- s_stylie0728
- · Replies 3 ·
Proving (n-1)|(n^k - 1) and the Primality of n^k - 1 when n=2 and k is Prime
- Fairy111
- · Replies 3 ·
Geometric Series with probability
- needhelp83
- · Replies 7 ·
Simplified C.D.F. Formula: Get the Answer Now!
- needhelp83
- · Replies 1 ·
How to Solve Trigonometric Functions with Arcsec and Pi/4
- Nyasha
- · Replies 7 ·
Taking the lim operation on both sides
- transgalactic
- · Replies 3 ·
Question: What is the easiest way to understand complex numbers and their forms?
- Xmo91
- · Replies 9 ·
Need someone to check my work: Finding the exact coordinates of the centroid
- jimen113
- · Replies 1 ·
Maximizing Area for 5 Lots with Side Restrictions
- Emethyst
- · Replies 2 ·
Finding a Complex Matrix Square Root for a Set of Equations
- Dragonfall
- · Replies 5 ·
Does Every Factor of 2n Form a Subgroup in Dihedral Groups?
- Kalinka35
- · Replies 1 ·
What is the solution for f(t,t^2)?
- brendan
- · Replies 2 ·
Subgroups and LaGrange's Theorem
- Obraz35
- · Replies 5 ·
Geometric description homework
- hsong9
- · Replies 2 ·