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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How Do You Integrate cos^6(x) Using Trigonometric Identities?
- Totalderiv
- · Replies 3 ·
How to Prove a Multivariable Calculus Limit Involving Powers and Inequalities?
- _Steve_
- · Replies 4 ·
Tricky Limit as x approaches zero
- cal.queen92
- · Replies 6 ·
Proof with rationals and irrationals
- major_maths
- · Replies 1 ·
Can 1/a Be Expanded Using Fourier Expansion?
- kaizen.moto
- · Replies 5 ·
Lie Algebra: Ideal Homework Proving \pi ^{-1} (\mathfrak{f}) is an Ideal
- Ted123
- · Replies 1 ·
Does inf(X) Exist and What is Its Value?
- major_maths
- · Replies 2 ·
Partial Fraction Decomposition: Rules for Multiple Fractions
- 1MileCrash
- · Replies 4 ·
Analyzing Analyticity of Complex Function
- Telemachus
- · Replies 1 ·
Find div v and curl v of v Vector
- Rubik
- · Replies 9 ·
Probability P(A\B) = P(A) - P(B)
- magicarpet512
- · Replies 3 ·
Finding a Second-Order Differential Equation
- JNBirDy
- · Replies 2 ·
Using Characteristic equations to solve 2nd order linear DEQ's
- Tricky557
- · Replies 1 ·
Reparametrization to find arc length
- llooppii
- · Replies 3 ·
Find an expression of acceleration
- ibysaiyan
- · Replies 17 ·
Hit a wall with Analysis, also with a problem in Linear Algebra
- the_morbidus
- · Replies 2 ·
Solving differential equation with y'
- ParoXsitiC
- · Replies 9 ·
Is X a Metric Space? Closed and Open Sets
- yifli
- · Replies 8 ·
Solve ML Inequality: Establishing Inequality for Complex Function Modulus
- shebbbbo
- · Replies 5 ·
What is the solution to r^(n+1)*(1-r) in calculus?
- Roscoe1989
- · Replies 45 ·
Marginal Profit Help: Find Production Level of 3000 Units per Month
- scienceguy12
- · Replies 1 ·
Linear dependence of a set under linear transformation?
- poochie_d
- · Replies 2 ·
Complex analysis, taylor series, radius of convergence
- nugget
- · Replies 5 ·
Roller Coaster Lab: Solve 2 Cubic Polynomials & Graph Solution
- NCHEVYHEVN
- · Replies 17 ·
Find a Vector parallel to the line of intersection
- stratusfactio
- · Replies 3 ·
Inductive Proof (+linear equation in four variables)
- sweetreason
- · Replies 3 ·
Cycle Permutation: Composition of (12345)(12345)
- KevinL
- · Replies 2 ·
Verify the hyperbolic identites
- CalcStudent
- · Replies 2 ·
Partial derivative with fixed variable
- steve233
- · Replies 8 ·
Learning Trigonometric Substitution
- 1MileCrash
- · Replies 1 ·
Need Help Integrating This Tricky Integrand
- royblaze
- · Replies 11 ·
Expressing functions [word problems]
- AARMA
- · Replies 14 ·
Prove lim f(x) as x approaches a is 0?
- jessjolt2
- · Replies 2 ·
Prove that G has an element of order 2.
- Daron
- · Replies 1 ·
Solve 1st Order ODE: x^2+y^2+2xy+y^2+(x^3/3)dy/dx=0
- ngj
- · Replies 1 ·
Expression of Acceleration and velocity
- ibysaiyan
- · Replies 10 ·
Mastering Limit Problems: [[x]] + [[-x]] with Integer n | Expert Tips and Tricks
- CrossFit415
- · Replies 3 ·
Proof that f maps an infinite set from Real Numbers to Rational Numbers
- burak100
- · Replies 11 ·
Primes and Associates in Rings
- Zoe-b
- · Replies 2 ·
Understand Linear Functionals & Vector Space X
- wurth_skidder_23
- · Replies 7 ·
Proving Same Cardinality of F(\mathbb{Q},\mathbb{R}) and \mathbb{R}
- burak100
- · Replies 1 ·
Is the Objective Function Always Nonnegative in Linear Optimization Problems?
- flyingpig
- · Replies 2 ·
Proving a Theorem, related to Gerschgorin
- syj
- · Replies 3 ·
Residue theorem for real integrals
- shebbbbo
- · Replies 3 ·
This problem is making me think, deeply about continuity and differentiability
- flyingpig
- · Replies 45 ·
Solving set of linear equations
- slum718
- · Replies 1 ·
Complex analysis/entire function question
- nugget
- · Replies 1 ·
ODEs: Word problem involving (I think) phase lines
- malenkylizard
- · Replies 1 ·
How Is Minimum Sensitivity Calculated in Instruments?
- Precursor
- · Replies 5 ·
Probability of picking balls from an urn
- gmmstr827
- · Replies 1 ·
How to Implement the Bisection Root-Finding Method in MATLAB?
- dillonmhudson
- · Replies 2 ·
ODE - having trouble using method of undetermined coefficients
- amanda_ou812
- · Replies 4 ·
Perpendicular Plane to Two Given Planes
- andorrak
- · Replies 11 ·
Find Limits of |x|/x at x=0+ and x=0-
- Nitrate
- · Replies 9 ·
Solving Math Proofs: Get Help Quickly!
- Keyboard
- · Replies 6 ·
Is the Vector Parametric Equation for Line L Perpendicular to Plane P?
- InvaznGSC
- · Replies 1 ·
Green's Theorem: Evaluate & Sketch R
- geft
- · Replies 2 ·
Calculus - limit with f(x) and g^2(x) in limit
- insane0hflex
- · Replies 1 ·
Finding the angle between two tangent vectors
- navalava
- · Replies 3 ·
Is Vector w in the Image of Matrix A?
- yeland404
- · Replies 5 ·
Proving H as a Subgroup of G: Using the Abelian Property
- iamalexalright
- · Replies 1 ·
Show the roots of unity add up to zero.
- zheng89120
- · Replies 1 ·
Solve PDE Method of Characteristics help
- lackrange
- · Replies 1 ·
When is integration good enough
- stewman_phil
- · Replies 3 ·
Convergence Proof of Sequence a_n b_n to 0
- applied
- · Replies 8 ·
How to Calculate the Tangential Component of the Coriolis Force on a Carousel?
- sandy.bridge
- · Replies 13 ·
Finding the equation of a plane
- navalava
- · Replies 3 ·
How Do You Prove That g Equals f^-1 Given Composition Identities?
- Punkyc7
- · Replies 4 ·
Solve Heat Equation PDE with Boundary Conditions
- saxen
- · Replies 10 ·
Convergence Proof: |a_n| Converges to 0 if a_n Converges to 0
- applied
- · Replies 1 ·
Is the Additive Inverse in a Field Always Unique?
- JPanthon
- · Replies 5 ·
Write a 2nd order DE given two particular solutions
- PNGeng
- · Replies 1 ·
Using Taylor Polynomial for Laplace Transforms
- jofree87
- · Replies 2 ·
Proof for determinant of a scalar multiplied by a vector
- 3.141592654
- · Replies 2 ·
Why Are My Fourier Series Calculations Giving Me Nonsense Results?
- estro
- · Replies 7 ·
Probability: Independent vs. Dependent events
- trojansc82
- · Replies 1 ·
Calculus II - Determining if Infinite Sequences Converge
- GreenPrint
- · Replies 15 ·
Is there a way to construct an open set whose boundary is A?
- Newtime
- · Replies 2 ·
Proving the Existence of a Subset with Divisible Sum in Number Theory
- AdrianZ
- · Replies 5 ·
Solving An Initial Value DE Using Variation of Parameters
- Lancelot59
- · Replies 4 ·
Epsilon Delta Limits: Finding \delta
- jrjack
- · Replies 3 ·
Solving Linear ODE: 2*dy/dx - y = e^x at y(0) = 0
- NewtonianAlch
- · Replies 5 ·
Ring Homomorphism for $\mathbb{Z}[x]/(x^3-x) \rightarrow \mathbb{Z}$
- burak100
- · Replies 1 ·
Help with trigonometric integral
- miglo
- · Replies 1 ·
Linear Algebra - Equation for a Line Through 2 Points
- Throwback
- · Replies 7 ·
Complex analysis inequality proof
- shebbbbo
- · Replies 8 ·
Statistics - arrangement in a circle
- jra0718
- · Replies 1 ·
Finding the equation of a plane given two lines
- navalava
- · Replies 9 ·
Evaluate Limit of Sequence: 3^n/(3^n + 2^n)
- GreenPrint
- · Replies 2 ·
What do these new symbols mean ?I can't start this without knowing
- flyingpig
- · Replies 65 ·
First integral/general integral
- romsofia
- · Replies 1 ·
Work necessary to pump gasoline from a tank
- hoganmadman
- · Replies 1 ·
Why am I wrong? This contour is buggin me
- flyingpig
- · Replies 1 ·
Solving the limit of a function with no calculator
- APcalchelp
- · Replies 3 ·
Confused about notation for computing gradients
- timsea81
- · Replies 8 ·
Anyone up to double check an isomorphism proof?
- Syrus
- · Replies 5 ·
Is this a trick question? Standard form
- flyingpig
- · Replies 4 ·
Maxima/Minima in a conceptual equation
- elfy
- · Replies 3 ·
Gram-Schmidt procedure to find orthonormal basis
- MellyC
- · Replies 5 ·
Calc 3 Vector Problem: Finding A and B with Given Coordinates and Midpoint
- Allenman
- · Replies 2 ·