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
Probability problem (counting)
- mynameisfunk
- · Replies 10 ·
No surjection from [0,1] onto the set of all real-valued functions on [0,1]
- ╔(σ_σ)╝
- · Replies 37 ·
Linear Algebra - Linear Spaces
- Mano Jow
- · Replies 2 ·
Help me understand this predicate logic question
- mattst88
- · Replies 1 ·
Finding the Equation of a Plane Containing Two Parallel Lines
- jegues
- · Replies 1 ·
Integration of Function of Two Variables
- PeterFer
- · Replies 6 ·
Math Table or Method of Solving an infinite sum of reciprocal powers
- pasqualrivera
- · Replies 4 ·
[Complex plane] arg[(z+i)/(z-1)] = pi/2
- timon
- · Replies 25 ·
Proving Rational Solutions of ax^n + a0 = 0
- cooljosh2k2
- · Replies 2 ·
Express quadratic equation in matrix form with Q and c
- DyslexicHobo
- · Replies 1 ·
Find all the limit points and interior points (basic topology)
- nalkapo
- · Replies 2 ·
Find Intersection of 3x2 Matrices Using QR Factorization
- blabbate
- · Replies 2 ·
Complex numbers powers and logs
- Liquidxlax
- · Replies 4 ·
Differential Equation: Is it appropriate?
- Saladsamurai
- · Replies 7 ·
Limit of 2^n/n! as n Approaches Infinity
- hanmoyuan
- · Replies 1 ·
Consecutive odd natural numbers - one is composite. Prove
- nelson98
- · Replies 1 ·
Boundary of the interior of the rationals
- Design
- · Replies 24 ·
Solve Integral 17(sin(x))^3(cos(x))^9
- rubecuber
- · Replies 1 ·
Differential Equation (not sure what order?)
- Saladsamurai
- · Replies 6 ·
Integration by parts for x^2*ln(x)dx
- ebk11
- · Replies 6 ·
What mistake did I make in calculating the determinant of a 4x4 matrix?
- Carnap
- · Replies 13 ·
Finding g'(-1/2) where g is inverse of f(x) = x³/(x²+1)
- sydneyfranke
- · Replies 8 ·
Iterative expectation of continuous and discrete distributions
- cielo
- · Replies 2 ·
Caculating integral with binomial coefficient
- cielo
- · Replies 2 ·
Subring Math Problem: Find Number of Elements in \mathbb{Z}_{2000} Subring
- roam
- · Replies 7 ·
Using polar coordinates to evaluate a multivariable limit
- Jimmy25
- · Replies 1 ·
Proving that √(x_n) converges to 0 if x_n converges to 0
- kathrynag
- · Replies 13 ·
Testing Linear Independence of 3 Functions
- CalcYouLater
- · Replies 8 ·
Proving lim f(x) as x→a equals lim f(a+h) as h→0
- mscbuck
- · Replies 3 ·
Exploiting Geometric Series with Power Series for Taylors Series
- jegues
- · Replies 11 ·
Integrating (x+25)(x/4+6)^7 by substitution
- percs
- · Replies 16 ·
Solve for constants a and b given the limit of the function
- 3ephemeralwnd
- · Replies 9 ·
Dont understand the bounds of this integral, shell method.
- Agent M27
- · Replies 4 ·
Hard sequence queston (calculus)
- eibon
- · Replies 25 ·
Finding the point of inflection of the integral of (sin(x))/x
- 312213
- · Replies 8 ·
Superior implicit differentiation, prove answer.
- Sakha
- · Replies 4 ·
The Motion of a Spaceship in Space
- TheSpaceGuy
- · Replies 15 ·
Does Simplifying After Applying L'Hopital Rule Affect the Limit?
- Kreizhn
- · Replies 2 ·
Prove that the interior of the set of all orthogonal vectors to a is empty.
- werdna91
- · Replies 6 ·
Formulating an LP problem (Mathematics/Engineering)
- bobbo7410
- · Replies 6 ·
Partial Derivatives of Discontinuous Fcn?
- absci2010
- · Replies 2 ·
Is u(t) a unit vector of f(x,y)?
- Philip Wong
- · Replies 4 ·
Compute the volume of the solid
- number0
- · Replies 1 ·
Volume of solid bounded by z = sin(y) and coordinate planes
- number0
- · Replies 1 ·
How Do You Substitute to Convert an ODE into Terms of z?
- TheFerruccio
- · Replies 8 ·
Subsequences that converge to different values
- R.P.F.
- · Replies 1 ·
How do I prove that a set is open?
- Raziel2701
- · Replies 15 ·
Understanding Euler's Method: Solving a Numerical Approximation Problem
- anb
- · Replies 2 ·
Is it possible to construct a sequence like this?
- kindlychung
- · Replies 4 ·
Integral of e^(-n/ω cos ωt) dt and Bessel functions
- bancux
- · Replies 9 ·
Simplifying a limit with square roots and factoring
- alexpratt
- · Replies 9 ·
Proofs regarding inequalities and number line stuff
- mscbuck
- · Replies 3 ·
Closed, bounded but not compact
- bender2
- · Replies 6 ·
Trajectory as a sufrace intersection
- Telemachus
- · Replies 3 ·
Is S an Equivalence Relation Given R is Reflexive and Transitive?
- JoeRocket
- · Replies 1 ·
Why is the gamma function equal to (n-1) ?
- michonamona
- · Replies 3 ·
Graphing inequality with mod function
- aim1732
- · Replies 2 ·
Finding imaginary or real parts of analytic functions using Cauchy-Riemann equations
- Matterwave
- · Replies 14 ·
Is there a better way to solve this proof using Levi Civita symbols?
- NexusN
- · Replies 4 ·
Finding Branch Points & Cuts for 3 Functions
- Matterwave
- · Replies 0 ·
How can I verify the separability of a differential equation with constants?
- fluidistic
- · Replies 3 ·
Construct a field with all positive intergers.
- FallMonkey
- · Replies 2 ·
How Do Parabolas Relate to Gaussian Elimination?
- TheKid
- · Replies 2 ·
Solving Baseball Field Geometry: Understanding Distance and Speed
- booya123
- · Replies 1 ·
Finding a function to differentiate from noisy experimental data
- GreenPrint
- · Replies 12 ·
Series solution with three coefficients for x^0 term
- TheFerruccio
- · Replies 2 ·
Solving for x in equation (e^2x)-(3e^x)+2=0
- theRukus
- · Replies 1 ·
Limiting x^2/(x-1) as x Approaches 1 from the Left
- DrummingAtom
- · Replies 1 ·
Constraint Equations: Get the Answers You Need
- jhg12345
- · Replies 6 ·
Defective Tube Estimation Using Central Limit Theorem
- rhyno89
- · Replies 1 ·
Continuity of a mapping in the uniform topology
- radou
- · Replies 1 ·
Determining bounds of a function
- ptolema
- · Replies 1 ·
What is the Inverse Laplace Transform of Y(s) = (1/τs+1)(1/s)?
- Pietair
- · Replies 2 ·
For the following power series: ∑ (4^n x^n)/([log(n+1)]^(n)
- Simkate
- · Replies 1 ·
Surface Integral (and Greens theorem) confusion
- Damascus Road
- · Replies 11 ·
Diff Eq: Is it me? Or Wolfram? I know, it's me.
- Saladsamurai
- · Replies 9 ·
Is the Definition of an Ordered Pair Set Theoretic?
- reb659
- · Replies 7 ·
Proving |x-y| < b-a: Can It Be Done?
- silvermane
- · Replies 7 ·
Linear Algebra - Prove that E is not a basis for V.
- jdc15
- · Replies 9 ·
Missing Components and 3D Vector Resolution by System of Equations
- Liquid7800
- · Replies 11 ·
Can commutativity of multiplication and addition under real numbers be assumed?
- sapnpf6
- · Replies 4 ·
What is the Correct Integral for x * (arcsin x) * (1-x2)-1/2 dx?
- Zoe-b
- · Replies 2 ·
Applying the divergence theorem to prove Green's theorem
- come2ershad
- · Replies 1 ·
[Complex variables] z^4 - 4z^2 +4 -2i = 0
- kingwinner
- · Replies 11 ·
Applied Probability Calculation not Working Out (Integrals)
- jumbogala
- · Replies 1 ·
What is the Probability of Getting an Ace in a Standard Deck of Cards?
- mynameisfunk
- · Replies 3 ·
Prove central density is 4 times mean density for ρ(r)=ρc(1−x)
- seto6
- · Replies 10 ·
Proving Denumerability of Positive Multiples of Three Greater Than 100
- eibon
- · Replies 4 ·
Derivative of ((x+xsinx)/(1+2tan2x))³
- Sakha
- · Replies 5 ·
When are e^rt and te^rt both solutions to ay''+by'+cy=0?
- Larrytsai
- · Replies 20 ·
Differentiate, Evaluate Intergral
- fashion_fever
- · Replies 6 ·
Cross/Dot Product in n dimensions
- rachbomb
- · Replies 2 ·
Funny Face Graph using Parent Functions
- ethicaldesign
- · Replies 1 ·
What is the Order of Elements in Groups and Its Isomorphic Types?
- roam
- · Replies 5 ·
Proving Linear Independence of u, v and w
- annoymage
- · Replies 3 ·
How to show that ∑ n!/(n+2)! converges to 1/2
- ProPatto16
- · Replies 14 ·
Find a Basis for the solution set
- digitol87
- · Replies 1 ·
Integrating exp(sin(t))/(1+t²)
- NeedPhysHelp8
- · Replies 4 ·
Solving a Problem with Sets: x+y <xy, then y>0
- spoc21
- · Replies 3 ·
Proof of continuous. f(x+y)=f(x)+f(y)
- Unassuming
- · Replies 8 ·