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 Differentiate x^2y and xy^2?
- afcwestwarrior
- · Replies 5 ·
Show that curvature over torsion is constant when curve dot constant vector is constant
- Dragonfall
- · Replies 2 ·
Are normal vectors and steepest direction both found using gradients?
- kasse
- · Replies 5 ·
Separation of variables and generalised fourier series
- catcherintherye
- · Replies 1 ·
Integration by parts error with ∫x²cos(x)dx
- Aerosion
- · Replies 1 ·
Derivation with x^2 and root x
- disregardthat
- · Replies 8 ·
Show x³ - 3kx + 1 has no two distinct roots for k<0, find discontinuities
- ChocHeartz
- · Replies 7 ·
How Do You Calculate the Integral of e^x from 0 to 1 Using Riemann Sums?
- angel_eyez
- · Replies 1 ·
Proving <x, T_a> is Nonzero for Countable a in Hilbert Space H
- Raven2816
- · Replies 19 ·
One Dimensional Diffusion Equation
- NeoDevin
- · Replies 2 ·
How Do You Solve the Integral of (sin(5x))^(-2) dx?
- Mag|cK
- · Replies 7 ·
Modeling Simple Harmonic Motion of a Spring: A Differential Equations Paper
- b2386
- · Replies 2 ·
Mobius Transformations and Geometric Interpretations
- moo5003
- · Replies 1 ·
Length of Curve: Find \int_{0}^{1} (3x^3+11x) dx
- Aerosion
- · Replies 2 ·
What is the degree of the splitting field for x^6+x^3+1?
- happyg1
- · Replies 16 ·
I just need my work checked, derivatives
- FlipStyle1308
- · Replies 6 ·
Is the Subset (b1, b2, b3) a Subspace of R3?
- robierob12
- · Replies 9 ·
Abstract Algebra: M(R) 2x2, units, where does the determinant come from?
- rookandpawn
- · Replies 12 ·
Solve Integration Problem: \int_{1}^{2}(\frac{2}{2x+1})^3 dx
- disregardthat
- · Replies 9 ·
How to Solve an Antiderivative with Tricky Denominators
- OSalcido
- · Replies 3 ·
Traffic Signal Necessity at Intersection in Thomasville, Oregon
- User Name
- · Replies 4 ·
What is the derivation of the identity (dS/dV)T=(dP/dT)V in thermodynamics?
- pivoxa15
- · Replies 10 ·
How to derive the chain rule from first principles
- pivoxa15
- · Replies 9 ·
Factorisation of cyclotomic polynomials
- catcherintherye
- · Replies 1 ·
Differential equations - linear dependency
- braindead101
- · Replies 3 ·
Using root test and ratio test for divergence
- superdave
- · Replies 2 ·
Convergence of Alternating Series with Tricky Terms
- Gauss177
- · Replies 2 ·
Integrate the function e^(x^2)
- lost_math
- · Replies 1 ·
Volterra Eqn of 2nd Kind -> DEQ
- Elvex
- · Replies 2 ·
Eisensteins criterion and irreducible polynomials
- catcherintherye
- · Replies 1 ·
How do I integrate (e^3lnx + e^3x)dx without a calculator?
- boardinchic
- · Replies 4 ·
What is the limit of [2x^{2}y/(x^4 + y^4)] as (x,y) approaches (0,0)?
- merced
- · Replies 3 ·
Complex Functions of a complex variable
- Solidmozza
- · Replies 3 ·
Calculating Volume of Rotated Region in Quadrant 1
- Aerosion
- · Replies 5 ·
What distribution should I use for generating random client counts?
- twoflower
- · Replies 2 ·
Question from last year's topology exam
- quasar987
- · Replies 1 ·
How can I integrate 2x^2*exp(x^3)?
- kasse
- · Replies 5 ·
Where did this equation come from?
- pivoxa15
- · Replies 6 ·
Calculating the Rate of Change for Two Moving Cars
- afcwestwarrior
- · Replies 19 ·
Prove x^2-3y^2=1 Has Infinite Solutions w/ Method of Ascent
- Frillth
- · Replies 1 ·
Using De Moivre's theorem to evaluate integrals of sin^m(x)cos^n(x)
- chaoseverlasting
- · Replies 8 ·
Textbooks on discrete Fourier analysis and the fast Fourier transform
- Mindscrape
- · Replies 1 ·
Limit of x²/(x²+y²) as (x,y)→(0,0)
- merced
- · Replies 4 ·
Computing the gradient to find steepest ascent on a hill surface
- kasse
- · Replies 3 ·
Triple Integral - Volume Question
- twiztidmxcn
- · Replies 1 ·
Why is the solutions sheet calling that equation Cauchy's inequality?
- pivoxa15
- · Replies 3 ·
Testing for Convergence or Divergence of 1+sin(n)/10^n Series
- superdave
- · Replies 10 ·
How Do You Integrate dx/sqrt(x^2+2x+5)?
- Chadlee88
- · Replies 6 ·
Not certain about Complex Number, Polar Form Question
- linuxux
- · Replies 2 ·
Distance between two planes from cartesian equations
- linuxux
- · Replies 2 ·
Verifying the heat equation solution for a metal rod
- foranlogan2
- · Replies 1 ·
What is the Exact Value of j^j?
- sara_87
- · Replies 20 ·
Population Question Using Half-Life Equation
- justine411
- · Replies 4 ·
Directional derivative and gradient vector
- kasse
- · Replies 1 ·
Find Derivative of f(x) = x - \sqrt{x}
- shwanky
- · Replies 9 ·
Homomorphisms and isomorphisms
- happyg1
- · Replies 1 ·
Finding critical numbers of g(t) = √(4-t)
- BoogieL80
- · Replies 7 ·
Why does an absolute value function split into two cases?
- Corkery
- · Replies 5 ·
How Do You Solve the Integral of t * csc^2(t) dt?
- mcmw
- · Replies 4 ·
Find Critical Numbers of sin^2 x + cos x Function
- BoogieL80
- · Replies 4 ·
Solving \int\frac{t^5}{\sqrt{t^2 + 2}}\ dt using Trig Substitution
- teneleven
- · Replies 8 ·
What is the correct solution for this integral?
- alba_ei
- · Replies 2 ·
Finding the derivative of (x+3)(x-4)(x+5)
- sbose27
- · Replies 3 ·
LaGrange Error and power series
- SoaringQuail
- · Replies 1 ·
(C[0,1],|| ||2) is a complete metric space
- catcherintherye
- · Replies 5 ·
How can I solve limx->infinity (x/x+1)^x using L'Hospital's rule?
- angel_eyez
- · Replies 15 ·
First Order Differential Equations
- Bucky
- · Replies 19 ·
Definite integrals: (ln x)² - 1 from e⁻¹ to e and √[1-(2cos(πx))²] from -0.5 to 0.5
- quackzilla
- · Replies 7 ·
Surface Integral: Evaluating Double Integral of f.n ds on Sphere
- anand
- · Replies 5 ·
Integration by parts ln(x^2+14x+24)
- cmantzioros
- · Replies 4 ·
How to integrate sec(θ) in a trig substitution
- teneleven
- · Replies 10 ·
Energy balance equation in dynamic starvation model
- end3r7
- · Replies 3 ·
Can some one show me how to do dy/dx?
- yaho8888
- · Replies 10 ·
Finding dy/dx at x=4 with quotient and chain rule
- linuxux
- · Replies 13 ·
Fundamental theorem of calculus applications and inverse trig domains
- kingwinner
- · Replies 18 ·
Solve Repeated Integral: \int^2_1 \int^4_2 \sqrt{x-y} dx dy
- Bucky
- · Replies 8 ·
Projection into the left null space
- dorocie
- · Replies 4 ·
Deriving the Function f(x) = 1/(1+e^x) using Quotient Rule
- linuxux
- · Replies 6 ·
Analytic Extension on a Complex Function
- moo5003
- · Replies 1 ·
Proving Metric Space Containment: A Challenge
- catcherintherye
- · Replies 1 ·
Proving convergence equivalences with subsequences and cluster points
- Pseudo Statistic
- · Replies 1 ·
How to determine the point of intersection of sine and cosine?
- linuxux
- · Replies 5 ·
What Is the Parallel of Least Radius on a Hyperboloid of Revolution?
- Dragonfall
- · Replies 2 ·
Rate of change of triangle base given altitude and area rates
- afcwestwarrior
- · Replies 2 ·
Can I use L'Hospitals rule here? (seem like i use it too often )
- linuxux
- · Replies 7 ·
Proving Finite One-Sided Derivative at x=0 for f(x)=
- chaoseverlasting
- · Replies 10 ·
Toricelli's Law Proof for Water Leaking from a Reservoir
- webspherev6
- · Replies 1 ·
How does the positive definite matrix K relate to the kernel and range of A?
- Mindscrape
- · Replies 2 ·
How to reduce the standard deviation to ensure 99% of rods are within tolerance?
- beanryu
- · Replies 1 ·
Matemathic model for urinary system
- student85
- · Replies 2 ·
Convergence of Integral with Alternating Series Test
- Mathman23
- · Replies 16 ·
Greatest Integer Functions and odd, even functions
- Hydroxide
- · Replies 6 ·
Fourier transform f(x)=sinax/x, a>0
- catcherintherye
- · Replies 3 ·
2nd order DEQ: conserved quantity pt 2
- fusi0n
- · Replies 3 ·
2nd order DEQ: weird solution method
- fusi0n
- · Replies 6 ·
How Do You Calculate the First Three Bernoulli Numbers?
- sara_87
- · Replies 13 ·
Can Any Matrix be Reduced to a Canonical Matrix?
- daniel_i_l
- · Replies 4 ·
Parametric coordinates of an ellipse
- chaoseverlasting
- · Replies 8 ·
Does f(x,y) = x + y + 9/x + 1/y have a global minimum?
- CaityAnn
- · Replies 11 ·
How to Estimate the Area Under f(x) = x^2 Using Infinite Riemann Sums?
- grant369
- · Replies 19 ·