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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Sketching curves: intercepts, asymptotes, critical points [answer check]
- lamerali
- · Replies 5 ·
Laplace transforms; Abel's integral equation
- bdforbes
- · Replies 2 ·
More complex numbers, more trigs
- rock.freak667
- · Replies 6 ·
How can mathematical induction be used to prove the triangle inequality?
- pzzldstudent
- · Replies 2 ·
Do Orthogonal Vectors in 3-D Always Lie on a Straight Line?
- war485
- · Replies 6 ·
Mixture problem (with a twist) Diff. Eq.
- cthenley
- · Replies 1 ·
Use math induction to prove an expanded integral.
- pzzldstudent
- · Replies 4 ·
Ask help about the pendulum~ THX
- ZoroP
- · Replies 4 ·
How Can the Integral of 1/sqrt(x^2 - 1) Be Expressed Using Ln?
- rado5
- · Replies 4 ·
Solving Nasty R Equations: Tips & Solutions
- thomas49th
- · Replies 5 ·
Fourier series (cosine series expansion?)
- wahoo2000
- · Replies 10 ·
Limiting Behavior of sin^2(x)/x^2 at x=0
- ashleyrc
- · Replies 21 ·
But if x=0 then x=-0So we conclude that 0=-0Is -0 a Real Number?
- philbein
- · Replies 3 ·
What is the Limit of polar coordinates?
- andrassy
- · Replies 3 ·
Solving Exponential Rates: Intervals & Solutions
- epsilonzero
- · Replies 3 ·
Probability of Rolling a Balanced Die 6 Times
- kingwinner
- · Replies 2 ·
Solving IVP using Variable Change u = ln(y)
- dm59
- · Replies 1 ·
Calculating the Equation of a Plane Perpendicular to a Given Line
- daynat18
- · Replies 3 ·
Calculating Rate of Change for Sphere Volume and Surface Area
- freman1075
- · Replies 7 ·
Question on partial derivative
- Samoht
- · Replies 2 ·
Can someone tell me if this is rigorous enough?
- quasar_4
- · Replies 3 ·
Linear Regression: Expected Value & Variance of Predicted Values
- twoflower
- · Replies 1 ·
How to Convert Complex Numbers from Rectangular to Exponential Form?
- elcotufa
- · Replies 1 ·
How can I prove that f + g is convex?
- mohdhm
- · Replies 1 ·
Understanding Odd, Periodic Functions: Integrals and Periodic Shifts
- Niles
- · Replies 5 ·
Proving ||L + M|| < ||L|| + ||M|| for Linear Transformations L, M
- j0k3R_
- · Replies 4 ·
Finding the speed of a point moving around a circle
- imsoconfused
- · Replies 6 ·
Give an example of such a convergent series
- gas8
- · Replies 3 ·
Integrating cos(px) from 1 to 2 with a constant p
- winston2020
- · Replies 10 ·
Linear Algebra Span of Vectors
- luvlybug1025
- · Replies 3 ·
Solve Discrete Math Problem: f(x,y)= 4x+y-4
- mamma_mia66
- · Replies 2 ·
Solving a second order diff. equation
- Alphaboy2001
- · Replies 20 ·
Solving Integration Problem: Finding Int. of x^2e^(-x^2)
- qspeechc
- · Replies 4 ·
Projectile Motion: Finding Distance to Clear a Wall
- smartblonde
- · Replies 2 ·
Vectors that follow the same path? (should be easy)
- imsoconfused
- · Replies 9 ·
Where Does a Ball Depart on a Tangent from a Circle?
- imsoconfused
- · Replies 5 ·
Integrate e^∛x - Solve with Step-by-Step Help
- LUmath09
- · Replies 2 ·
Linear Algebra(parametric equations)
- ur5pointos2sl
- · Replies 11 ·
Trig problem involving parametric equations
- dimitrix
- · Replies 8 ·
Simple systems of linear equations question
- eugenius
- · Replies 5 ·
Limiting the Equation: Determine (i) limx->6-
- Melawrghk
- · Replies 3 ·
Every infinite set has a countable dense subset?
- oma12
- · Replies 6 ·
Show that x^n - y^n is divisible by (x-y)
- bodensee9
- · Replies 5 ·
How can there be a function with a second derivative greater than zero
- Aerosion
- · Replies 1 ·
What is the constant a for the solution y(x) = e^{ax} in the equation x = x?
- chocok
- · Replies 5 ·
Definition of a linear differential equation
- Niles
- · Replies 1 ·
Find the Error: Solving Homework Problems
- Harmony
- · Replies 1 ·
How to approch Integrals and determine how to solve
- XedLos
- · Replies 5 ·
Parametric equations and lines
- Brigada
- · Replies 1 ·
Can n Vectors in Rm Span All of Rm?
- MustangGt94
- · Replies 1 ·
Transposing and Inversing Matrices
- bronxbombas
- · Replies 1 ·
Why is the integral of 1/r over a cylinder convergent?
- bdforbes
- · Replies 9 ·
What are the 10th percentile and z-score for a set of eye measurements?
- n77ler
- · Replies 5 ·
Linear Algebra-Fields and axioms
- mirandasatterley
- · Replies 8 ·
What are the identity elements in S_3 for x^2=e and y^3=e?
- fk378
- · Replies 6 ·
What does [-1,0]x{0} mean in box notation?
- javi438
- · Replies 5 ·
Statistics- z-scores,mean,standard deviation
- n77ler
- · Replies 2 ·
Finding the Tangent Line to a Hyperbola: A Worked Example Using Limits
- naele
- · Replies 3 ·
Discrete Math - a modulus proof
- CaptainSFS
- · Replies 9 ·
How Do I Simplify a Fraction Within a Fraction?
- ur5pointos2sl
- · Replies 2 ·
Finding Sum of a^ncos(nx) from 0 to Infinity
- JohnSimpson
- · Replies 4 ·
Stochastic Processes Homework: Rewriting Expectation
- dirk_mec1
- · Replies 14 ·
Abstract Algebra Homework: Proving H is a Subgroup of G
- sutupidmath
- · Replies 10 ·
Real quick easy question: hori and vert tan lines
- ClaudeFrollo
- · Replies 16 ·
List all the functions from the three-element set
- sampahmel
- · Replies 2 ·
Topology - Gluing two handlebodies by the identity
- barbutzo
- · Replies 4 ·
Laplace's equation on a rectangle with mixed boundary conditions
- nathan12343
- · Replies 2 ·
Union of Countable Infinite Sets: Impossibility or Reality?
- ehrenfest
- · Replies 29 ·
Synthetic division (small part of a bigger problem)
- graycolor
- · Replies 4 ·
Find the limit of the sequence n^3/(2n^3 + n)
- walter9459
- · Replies 3 ·
Homogeneous equation; Initial Value
- Exocer
- · Replies 14 ·
Volume of Triangular Solid: A Solution Attempt
- gillyr2
- · Replies 5 ·
Solving the Billiard Balls Problem: Collision Time and Angle Calculation
- rgalvan2
- · Replies 1 ·
Proving G is Abelian from (a*b)^2=(a^2)*(b^2)
- fk378
- · Replies 1 ·
Differential equation involving falling object
- MissMCHP
- · Replies 2 ·
Find u.v with Given Constraints: ||u+v||=1 and ||u-v||=5
- kuahji
- · Replies 3 ·
Equation for Tangent at (1,2) of y=2(sqrt(x)) | Derivatives Tutorial
- ur5pointos2sl
- · Replies 2 ·
Proof: (R,+) is a Group but (R,*) is Not
- fk378
- · Replies 7 ·
Find Tangent Line to Path: x(t)=4costi-3sintj+5tk, t=\pi/3
- rgalvan2
- · Replies 2 ·
Parabolic coordinate system question
- Felicity
- · Replies 1 ·
Struggling with cos(a+b): My Frustration
- viet_jon
- · Replies 6 ·
Proving that sum of Rational #s is Rational
- rs21867
- · Replies 2 ·
Introductory abstract algebra question (computing permutations)
- playa007
- · Replies 1 ·
Limit of x^1/x as x Approaches Infinity: Simplified Using ln and e
- golriz
- · Replies 3 ·
How Can I Simplify This Differential Equation to the Form dy/dx = F(ax + by)?
- chocok
- · Replies 2 ·
How do you divide a polynomial by (x+1)
- laura_a
- · Replies 1 ·
Identifying Discontinuities in a Function on a Given Interval
- TMNT
- · Replies 1 ·
Using the Intermediate Value Theorem to Find Zeros in a Polynomial Function
- ashleyrc
- · Replies 8 ·
Verifying Entireness of Analytic Functions Using Cauchy-Riemann Theory
- Benzoate
- · Replies 1 ·
Exponential Rate Problem: Solving for x and Showing Convergence to pi
- evolution685
- · Replies 2 ·
Integrate m/(am+bv) w/ Respect to v - Help!
- S[e^x]=f(u)^n
- · Replies 1 ·
Solve Initial Value Problem y'=y^2: Solution & Interval Determination
- 2RIP
- · Replies 3 ·
Family of subset of N is countable?
- Unassuming
- · Replies 5 ·
Finding a Unit Vector in the Direction of a Directed Line Segment
- ur5pointos2sl
- · Replies 2 ·
Quadratic Approximation of Potential Function using Taylor Expansion Method
- Crazy Gnome
- · Replies 3 ·
Proving Limit of [x^2 - 2x] / [x^3 - 5] as x->Infinity = 0
- tvguide123
- · Replies 7 ·
Change of basis- contravariant, covariant components of a vector.
- Newtons Balls
- · Replies 2 ·
Solve Parabola for Equal Area: y=a(x^2) in Calc II
- RUStudent
- · Replies 16 ·
Cauchy-Riemann Equations and Complex Derivatives: A Homework Problem
- Benzoate
- · Replies 1 ·
Definition of a complex matrix
- _Andreas
- · Replies 8 ·