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
Which of these relations are functions of x on R
- Erenjaeger
- · Replies 4 ·
Using Contour Integration with no singularity
- QFT25
- · Replies 7 ·
How to Approach Finding the Limit of an Equation as n Approaches Infinity?
- ingo23
- · Replies 3 ·
Integrating with respect to y when x and w are constants
- NihalRi
- · Replies 1 ·
Permuations of identical items
- mr.tea
- · Replies 7 ·
Showing that exponential functions are linearly independent
- Mr Davis 97
- · Replies 1 ·
Calculating Half life Decay in an Open system
- pac0master
- · Replies 4 ·
Evaluate the limit of the sequence
- gkamal
- · Replies 2 ·
Implicit differentiation of e^(x^2*y) = x + y
- RoyalFlush100
- · Replies 2 ·
Prove that f(x,y)=U(x+y)+V(x-y)
- lep11
- · Replies 21 ·
Prove two polynomials are equal in R^n
- lep11
- · Replies 3 ·
Combinatorics: looking for an alternative solution
- member 587159
- · Replies 7 ·
Counting elements of a field and more
- PsychonautQQ
- · Replies 1 ·
Prove an extension is not normal
- PsychonautQQ
- · Replies 2 ·
Variation of parameters for d²y/dx² + 4y = sec(2x)
- BillhB
- · Replies 9 ·
A real parameter guaranteeing subspace invariance
- TheSodesa
- · Replies 26 ·
Geometric series algebra / exponential/ 2 summations
- binbagsss
- · Replies 2 ·
Integral of Sqrt(x)*e^-x: Step-by-Step Solution
- ooohffff
- · Replies 7 ·
Trying to find long run behaviour of a dynamical system
- Razberryz
- · Replies 10 ·
Identifying type of field extension
- PsychonautQQ
- · Replies 2 ·
How to handle |x|/x when x approaches negative infinity
- Arnoldjavs3
- · Replies 14 ·
Answer: Probability No Man Gets His Own Hat in Hat Matching Problem
- hotvette
- · Replies 1 ·
No Divisors Between an Integer and Twice it
- Bashyboy
- · Replies 3 ·
Finding transition matrix, no % probability given
- Razberryz
- · Replies 5 ·
Finding b12 entry of a 2×2 complex matrix inverse
- Razberryz
- · Replies 1 ·
How to Sum an Infinite Series?
- Buffu
- · Replies 7 ·
Why Does the Series ∑ tan(1/n) Diverge?
- Kaura
- · Replies 4 ·
Why direct substitution fails for the rational function (x²+y²-x³-xy²)/(x²+y²) at (0,0)
- CoolDude420
- · Replies 3 ·
Simplifying (9 - 16cos²θ)^3/2
- chetzread
- · Replies 7 ·
Sterling approximation of Beta Function
- dykuma
- · Replies 3 ·
Using substitution to turn a series into a power series.
- Battlemage!
- · Replies 3 ·
What Does C^3 Mean in Theorem 6.1?
- irishetalon00
- · Replies 4 ·
Extracting tidal parameters from non-uniform magnetic data using matrix inversion
- henrybrent
- · Replies 1 ·
Curvature of r(t) = (3 sin t) i + (3 cos t) j + 4t k
- chetzread
- · Replies 22 ·
Obtaining General Solution of ODE
- Munir M
- · Replies 3 ·
Find ratio between dimensions of can w/ largest capacity
- toforfiltum
- · Replies 13 ·
Solid bounded by different region
- chetzread
- · Replies 34 ·
Parametric equation and vector equation
- chetzread
- · Replies 10 ·
How to determine if random variables x,y,z are independent?
- lep11
- · Replies 3 ·
Expected value and variance of max{Y_1,Y_2}
- HaLAA
- · Replies 6 ·
Centroid of solid enclosed by surface z= y^2 , plane x=0 ,
- chetzread
- · Replies 1 ·
Showing that B is invertible if A = BAB, where A is invertib
- Mr Davis 97
- · Replies 23 ·
Finding a splitting field over Z_13
- PsychonautQQ
- · Replies 5 ·
Algebra of displacement operator
- spaghetti3451
- · Replies 13 ·
Unit tangent vector of r(t) = (e^t)(cos t ) i + (e^t)(sin t
- chetzread
- · Replies 3 ·
Mass of half disc with density proportional to distance from straight edge
- chetzread
- · Replies 3 ·
Showing for which h a matrix is diagonalizable
- Mr Davis 97
- · Replies 1 ·
General proof of Arc Length For Parametrised Coodrdinates
- bananabandana
- · Replies 2 ·
Finding the minimal polynomial of primitive 15th root of 1
- PsychonautQQ
- · Replies 4 ·
Finding a splitting field over Q
- PsychonautQQ
- · Replies 2 ·
Solve Newton Interpolating Polynomial for Error
- Lilia
- · Replies 6 ·
Solid bounded by the cylinder (y^2) + (z^2) = 1 , cut by pla
- chetzread
- · Replies 41 ·
Related rates - finding hypotenuse of triangle
- cmkluza
- · Replies 2 ·
Surface portion bounded by plane 2x +5y + z = 10 that lies
- chetzread
- · Replies 25 ·
Double integral, find volume of solid
- ooohffff
- · Replies 2 ·
Find the equations of 2 tangents to a curve with a POI
- Arnoldjavs3
- · Replies 6 ·
Calculus of Variations; Maximum enclosed area problem.
- Aaron Curran
- · Replies 5 ·
Can a triangle be formed with these length constraints?
- Nipuna Weerasekara
- · Replies 11 ·
T/F: Orthogonal matrix has eigenvalues +1, -1
- Mr Davis 97
- · Replies 7 ·
Arbitrary constant in denominator
- humphreybogart
- · Replies 15 ·
Finding the minimal polynomial of an irrational over Q
- PsychonautQQ
- · Replies 1 ·
Determine the highest and lowest elevation on a path
- Miley4567
- · Replies 8 ·
Invertibilility of AB given that B is not invertible
- Mr Davis 97
- · Replies 4 ·
Why Do Different Integration Orders Give Different Results in Double Integrals?
- dlacombe13
- · Replies 3 ·
Finding the interval of convergence
- NihalRi
- · Replies 1 ·
Integration by part not working
- nysnacc
- · Replies 4 ·
Efficient Techniques for Solving Second Order Differential Equations
- nysnacc
- · Replies 14 ·
Finding inverse from matrix equation
- Mr Davis 97
- · Replies 3 ·
How Do You Handle a Discontinuous Derivative in Calculus?
- Arnoldjavs3
- · Replies 2 ·
Permutations (with repetitions) problem
- NatFex
- · Replies 5 ·
[Abstract Algebra] Permutations and shuffling cards
- Klungo
- · Replies 5 ·
Expressing defined integral as composition of differentiable functions
- lep11
- · Replies 7 ·
Integral of a hyperbolic function
- Karol
- · Replies 8 ·
Riemann Zeta Function showing converges uniformly for s>1
- binbagsss
- · Replies 1 ·
Derivation of Taylor Series in R^n
- mastrofoffi
- · Replies 2 ·
T/F: Subset of a spanning set always forms a basis
- Mr Davis 97
- · Replies 3 ·
Calculating Definite Integrals of $$f_n(x)$$
- Hamal_Arietis
- · Replies 16 ·
Error approximation using mean value theorem for mv-function
- lep11
- · Replies 7 ·
Surface area bounded by 2 different planes
- chetzread
- · Replies 4 ·
Mass of Region Bounded by y=sin(x), z=1-y, z=0, and x=0
- TeslaCoil137
- · Replies 2 ·
Probability of sum is 20 (4 dice are rolled)
- jaus tail
- · Replies 6 ·
Yes, that looks like a reasonable method to find the range of A(n). Good job!
- Saracen Rue
- · Replies 5 ·
About Nabla and index notation
- Remixex
- · Replies 2 ·
Showing a Set is not Connected
- Bashyboy
- · Replies 9 ·
Dividing x^7 + 3x^6 + 3x^5 - x^3 - 3x^2 - 3x by x^5 - x over Z_5
- PsychonautQQ
- · Replies 3 ·
Variation of parameters: where is my mistake?
- mmont012
- · Replies 2 ·
Solve for the solution of the differential equation
- Kanashii
- · Replies 9 ·
Linear Differential Equations and Linear Operator Problem
- whitegirlandrew
- · Replies 4 ·
Application of r-groups of n-objects
- hotvette
- · Replies 3 ·
Isomorphism to certain Galois group and cyclic groups
- PsychonautQQ
- · Replies 1 ·
Pulling fractional exponents out of an expression
- Cjosh
- · Replies 4 ·
Finding the splitting field of x^4-7x in C over Q
- PsychonautQQ
- · Replies 4 ·
Finding eigenvalue when matrix rows are unknown
- Razberryz
- · Replies 10 ·
Proving induction from the well-ordering principle
- mathemasochist
- · Replies 5 ·
How integrate 1/(x(1+x^2)^0.5) dx
- Yuravv
- · Replies 8 ·
Surface Integral (Integral Setup)
- Ronaldo95163
- · Replies 1 ·
Find the exact value of a differential equation.
- Sam Donovan
- · Replies 4 ·
Calculating DH/dT for a Cone: Understanding dV/dH in the Volume Formula
- quicksilver123
- · Replies 7 ·
Prove that r(t) lies in a plane when A and B are non-parallel vectors
- Sho Kano
- · Replies 6 ·
Finding the minimal polynomial over Q
- PsychonautQQ
- · Replies 27 ·