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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Density, Volume and Slicing Problem
- Eonfluxx
- · Replies 2 ·
Simple Algebra question about division/prime factorizations
- missavvy
- · Replies 3 ·
Relative Extrema: Find a,b,c,d for f(x)
- jhodzzz
- · Replies 3 ·
Analysis Question: Proving Algebraic operations for infinite limits
- The_Iceflash
- · Replies 3 ·
Have a proof re. cyclic groups, need a little explaining
- bennyska
- · Replies 4 ·
Solving a Radioactive Decay Problem: Na(t) and Nb(t)
- blaksheep423
- · Replies 2 ·
Calculating the Volume of a Sphere Using Spherical and Rectangular Coordinates
- dhlee528
- · Replies 1 ·
Prove Finite Dimensional Normed Vector Space is Differentiable
- cassiew
- · Replies 2 ·
How to Calculate Sin(π/8)^2 - Cos(3π/8)^4 Without a Calculator?
- kenshaw93
- · Replies 1 ·
Differentiating an Equation: 2x Double Dot?
- likearollings
- · Replies 2 ·
Relative Velocity in 3D Motion
- inkliing
- · Replies 2 ·
How Can I Solve This Complex Math Problem?
- maria69
- · Replies 2 ·
Matrix Problem with an Unknown quantity
- blackbear
- · Replies 2 ·
How Do You Prove Properties of the Group of Units in Rings and Zn?
- rainwyz0706
- · Replies 1 ·
Equiangularity of a Polar Equation
- daisukekazama
- · Replies 2 ·
Functions not satisfying parallelogram identity with supremum norm
- JackTheLad
- · Replies 2 ·
Solving Induction Proof for Positive Integers: Step-by-Step Guide
- scottstapp
- · Replies 5 ·
Absolute & conditional convergence
- magnifik
- · Replies 4 ·
Differential Equation Method Question
- jofree87
- · Replies 2 ·
Delta epsilon proof of continuity complex analysis
- xokaitt
- · Replies 2 ·
Sums of even and odd functions
- Charismaztex
- · Replies 1 ·
Solving Explicity Formula for Sum of i from 1 to n
- steveT
- · Replies 1 ·
Quadratic form (maxima and minima problem)
- Combinatus
- · Replies 2 ·
Solving Difficult Integral Homework Equation w/ Limits 0 to a
- Integral8850
- · Replies 1 ·
Integration by parts help just the beginning part for this one
- camboguy
- · Replies 2 ·
Implicit Differentiation Clarification
- Asphyxiated
- · Replies 44 ·
SOS! Proving a Hard Integral Before Next Week's Test
- Sirsh
- · Replies 8 ·
Curve Sketching for f(x)=6x^2/(x^2-2x-15)
- Cuisine123
- · Replies 5 ·
Help with first integral of PDE
- bndnchrs
- · Replies 2 ·
Magnetic Field Strength (Integral needed)
- smellsey
- · Replies 2 ·
Discover the nth Term Expression for the {1,1,-1,-1} Sequence | Homework Help
- Zhalfirin88
- · Replies 19 ·
How can the heat equation be derived for a long circular cylinder?
- BustedBreaks
- · Replies 1 ·
What points is the tangent line of curve paralell to a vector?
- kelp
- · Replies 1 ·
Sets: Is A ⊆ B? A={x ∈ ℤ | x ≡ 7 (mod 8)} B={x ∈ ℤ | x ≡ 3 (mod 4)}
- Dustinsfl
- · Replies 6 ·
Surface Area Problem: Rotating y=x^4/16+1/2x^2 About Y-Axis
- temaire
- · Replies 1 ·
Linear Algebra Proof, similar diagonalizable matrices
- stihl29
- · Replies 11 ·
Solving the Radius of Convergence of a Periodic Power Series
- bcucinel
- · Replies 2 ·
Find Vol of Rotated Region R: y=sqrt x, y=sqrt(2x-1), y=0
- ssk13809
- · Replies 3 ·
Conjugacy Classes of n-cycles in An and Their Elements
- pandasong
- · Replies 2 ·
How can the sum of 1/n² be used to solve for the sum of 1/(2n-1)²?
- bcucinel
- · Replies 14 ·
Find coefficient on power series
- jjangub
- · Replies 1 ·
What is the sum of the series \sum_{n=1}^{\infty}\frac{sinn}{2^n}?
- Ali812
- · Replies 13 ·
How do I prove that f(x,y) <= g(x,y)
- dmcglinn
- · Replies 5 ·
Fourier Transform Applied to NMR
- dsnel23
- · Replies 1 ·
Finding Solutions to DE using Laplace Transform
- manenbu
- · Replies 3 ·
Combinatorial Proofs of Binomial Identities
- silvermane
- · Replies 9 ·
Calculate volume using double integrals
- leslie8167
- · Replies 2 ·
N factorial - general question
- michonamona
- · Replies 3 ·
How do you find the unit tanget vector to the curve ?
- lexie04
- · Replies 7 ·
Explain why -sin[SUP]2[/SUP]x - cos[SUP]2[SUP]x = -1
- tjohn101
- · Replies 4 ·
Finding the Diagonalizing Matrix for A
- bennyska
- · Replies 8 ·
Linear Transformation Isomorphism
- zwingtip
- · Replies 3 ·
Simple derivation I just can't get
- hks118
- · Replies 4 ·
What Are the Solutions to These Calculus Problems?
- Carl_M
- · Replies 3 ·
Bernoulli Differential Equation?
- jofree87
- · Replies 1 ·
Combinatorial Proofs of a binomial identity
- silvermane
- · Replies 1 ·
LU Factorization Homework: Need Clarification on U & L
- PencilnPaper
- · Replies 8 ·
Proof by Induction: Solving Homework Involving Prods & Sums
- yankees26an
- · Replies 9 ·
SImple Linear Algebra, Subspace Problem
- maherelharake
- · Replies 14 ·
Is this a simple circle, with radius 1/2?
- seand
- · Replies 2 ·
Understanding Vector Calculus: Proofs and Applications
- weihead
- · Replies 1 ·
Statistics- unbiased estimator #3
- Roni1985
- · Replies 1 ·
Converting Spherical to Cartesian
- bglb212
- · Replies 18 ·
A poisson distribution question
- 8614smith
- · Replies 6 ·
Fourier Series Representation Problem
- metgt4
- · Replies 2 ·
Proving [0,1] is not Isometric to [0,2]
- JG89
- · Replies 5 ·
Closure of { (x,sin(1/x) : 0<x<=1 }?
- filter54321
- · Replies 4 ·
Help in understanding the order of integration
- Vyse007
- · Replies 5 ·
Number Theory divisibility proof
- jersiq1
- · Replies 3 ·
Fairly simple but incorrect integral
- 3.141592654
- · Replies 1 ·
Cooling process - Exponential functions
- Svensken
- · Replies 2 ·
Solving Substitution Integrals: Guide and Example Problems
- 3.141592654
- · Replies 1 ·
Function is lipschitz continuous
- CarmineCortez
- · Replies 1 ·
Work Required to Empty a Hemispherical Tank
- Precursor
- · Replies 5 ·
Freshman Calculus [Easy, yet long]
- Oblakastouf
- · Replies 1 ·
Integral help (will use partial fractions method)
- holezch
- · Replies 6 ·
Integrating Ln(√(4-y^2)+2) from -2 to 2
- splelvis
- · Replies 9 ·
Finding critical values of a function
- shanshan
- · Replies 1 ·
Lipschitz Continuity Proof: f(x) = x^(1/3) on (-1,1) Has No Lipschitz Constant
- CarmineCortez
- · Replies 1 ·
What is the correct A value for normalizing the given wave function?
- Gregg
- · Replies 1 ·
Solve Integral Problem: \int\frac{xdx}{3+\sqrt{x}}
- 3.141592654
- · Replies 3 ·
Statistics- unbiased estimator #2
- Roni1985
- · Replies 5 ·
Proving LHS = RHS: d2y/dx2 and 1/2(y'^2)
- quietrain
- · Replies 4 ·
How to Determine the Dimension of Span(1, cos(2x), cos²(x)) in C[-π, π]?
- Dustinsfl
- · Replies 8 ·
How Is the Magnitude of the Cross Product Related to Parallelogram Area?
- ƒ(x)
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How is F(x) affected by the jump discontinuity of f at c?
- ThomasTheTan
- · Replies 9 ·
Trigonometric Substitution- Area help
- Slimsta
- · Replies 21 ·
Need help finding Volume bound by curves.
- revolve
- · Replies 8 ·
Taylor Series Expansion for f(t) and G(x) with Convergence Analysis"
- hereiscassie
- · Replies 8 ·
Help with sum of infinite series using the root test.
- iluvphysics
- · Replies 4 ·
Double Integrals: Evaluate I for Domain D
- splelvis
- · Replies 3 ·
Can Deleting a Vector from Linearly Independent Vectors Preserve Independence?
- Dustinsfl
- · Replies 8 ·
Proving Convexity of Bounded Function F
- talolard
- · Replies 4 ·
Integration Problem: Starting the Integral
- ACE_99
- · Replies 5 ·
Proving Metric Space: (X,\bar\rho) is Positive Definite
- boneill3
- · Replies 4 ·
Simple Improper Integral Question (just a question of concept understanding)
- neden
- · Replies 2 ·
Lin. Algebra: Is P2 a subspace of P3
- veege
- · Replies 2 ·
Tricky calculus question - i've got problems
- herraotic
- · Replies 2 ·
Linear Algebra Vector Spaces: Prove equivalence
- Luxe
- · Replies 10 ·
Increasing and Decreasing Functions (max/min)
- JOhnJDC
- · Replies 1 ·