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Ring Theory: Show Phi(a)= a^p is Isomorphism
- ECmathstudent
- · Replies 2 ·
Infinite index set in product topology
- pieterb
- · Replies 9 ·
Transpose of orthogonal matrix
- td21
- · Replies 3 ·
Question about a differentail equation
- leonne
- · Replies 2 ·
Describe every solution to Ax=0
- Cade
- · Replies 2 ·
Prove that if f(x) -> A and g(x) -> B, then f(x)^g(x) -> A^B
- Ryker
- · Replies 9 ·
Derivative of Log Function: Is My Solution Correct?
- tbarnet7
- · Replies 3 ·
What Are Counterexamples for AεB and BεD Leading to AεD?
- Wildcat
- · Replies 4 ·
Fluid Dynamics - material derivative of vorticity/density
- Deadstar
- · Replies 5 ·
Fourier Series - Summation to Integral
- erok81
- · Replies 3 ·
How Do You Calculate Arc Length in Polar Coordinates for r = e^θ?
- Mk_
- · Replies 2 ·
If x goes very large, say infinite, what does this equation will look like
- oxxiissiixxo
- · Replies 1 ·
Is ∇·[ρvv]·v = ∇·[½ρv²v]?
- quarky2001
- · Replies 1 ·
Integration by parts for ∫x³eˣ² dx
- AStaunton
- · Replies 3 ·
Finding eigenvectors from free variables in a matrix
- chuy52506
- · Replies 1 ·
Solving ODE dy/dx = (x+y)^2 , y(0)=1
- mat331760298
- · Replies 3 ·
Find the Error: Modifying Euler's Method for Initial Condition y(5)=3
- mvgio124
- · Replies 2 ·
The notation of the norm of polynomials
- td21
- · Replies 3 ·
Solve this 3rd Order Differential Equation
- eric2921
- · Replies 4 ·
How to set up and solve a Gaussian elimination problem from a word problem
- XodoX
- · Replies 11 ·
Finding lambda for Poisson distribution with artifact density
- magma_saber
- · Replies 1 ·
Checking Ring Isomorphism: Z_9 and Z_3 + Z_3
- kathrynag
- · Replies 9 ·
Is Every Statement About Matrix Squares True?
- tysonk
- · Replies 3 ·
Linear Algebra: Image, Kernel and Basis
- tangibleLime
- · Replies 1 ·
Integral of sqrt(1+ln x)/(x*ln x), this is driving me nuts.
- DrummingAtom
- · Replies 7 ·
Finding ship speed that minimizes fuel cost for 1000-nautical-mile voyage
- 54stickers
- · Replies 8 ·
Is A^n = I_n Enough to Prove Invertibility of A?
- auriana
- · Replies 4 ·
Can Converting Secant to Cosine Simplify Integration by Parts?
- AStaunton
- · Replies 3 ·
Solving Affine Cipher with Number Theory
- pupeye11
- · Replies 1 ·
How Can I Solve This Integration by Parts Problem?
- AStaunton
- · Replies 5 ·
Project vector onto plane x + 3y + 2z = 0
- fishingspree2
- · Replies 2 ·
Solve sin(t) cos(2t)=b1 sin(t)+b2 sin(2t)+b3 sin(3t)
- aqsa
- · Replies 3 ·
What is the Implicit Derivative at a Given Point?
- callmelish
- · Replies 5 ·
Game Theory a problem which is a bit similar to the Impossible Puzzle
- rbpl
- · Replies 9 ·
Area between Curves: Find x=16 Solution
- Asphyxiated
- · Replies 3 ·
Solving Improper Integrals: ∫1/(x^2-1)dx from 2 to ∞
- morris4019
- · Replies 4 ·
Solving 128x ≡ 833 (mod 1001) when GCD(128, 1001) = 1
- Isaak DeMaio
- · Replies 48 ·
Show something is a vector space.
- hopsonuk
- · Replies 9 ·
Finding the Normal Vector for a Plane in 3D Space - Is My Approach Correct?
- hkus10
- · Replies 6 ·
I claim this Improper Integral converges
- Rudeboy37
- · Replies 2 ·
Why does t=pi/2 give the point (0,1,pi/2) on the parametric curve?
- tangibleLime
- · Replies 7 ·
How Can You Use Contour Integration to Evaluate the Integral of 1/(X^4 + a^4)?
- blueyellow
- · Replies 4 ·
How to plot the simple pendulum phase diagram from the velocity-position equation
- coverband
- · Replies 2 ·
Solving spherical surface area
- geft
- · Replies 4 ·
Pointwise and uniform convergence of sequence of functions
- Jncik
- · Replies 8 ·
Trig substitution with √(x² + 36) in numerator
- mathor345
- · Replies 2 ·
Logarithm of a Complex number question?
- Mandynash
- · Replies 1 ·
A non-dimensionalization problem
- jimmy1066
- · Replies 1 ·
Proving Inequalities with Positive Real Numbers
- Sergio_Ontari
- · Replies 1 ·
Exponential function of a complex number question?
- Mandynash
- · Replies 1 ·
[number theory] product of co primes congruent to 1 (mod m)
- RossH
- · Replies 5 ·
How to prove the limit of the sequence?
- kakarotyjn
- · Replies 1 ·
Invertible Non-Linear Transformation
- tangibleLime
- · Replies 1 ·
How to rewrite (7u³+11)/(u³-u²) as 7+(7u²+11)/((u-1)u²)
- Puchinita5
- · Replies 6 ·
What are the dimensions of the cedar chest that minimize the cost?
- Majestic_
- · Replies 3 ·
Related rates problem involving a piston (simple)
- stf
- · Replies 4 ·
Solution to an ODE using Power Series Method
- eden2291
- · Replies 4 ·
Finding the kernel of a matrix with a zero column
- tangibleLime
- · Replies 2 ·
Show that Z is totally bounded and perfect
- Demon117
- · Replies 5 ·
Pythagoras and Vector coordinates of a cube.
- dazza555
- · Replies 11 ·
Integrating - solution involves asinh (x)
- Kuryakin
- · Replies 1 ·
Trouble with Integrating \cos^{5}7x\sin7x Using Substitution
- AStaunton
- · Replies 3 ·
Does the series converge to pi^2/8?
- Blitzy89
- · Replies 11 ·
Linear algebra with with unknown coefficientt for parabola
- Basheesh
- · Replies 1 ·
Function with diverging series but converging integral
- helpmepls
- · Replies 3 ·
Calculate Volume of Partial Torus (a=10, r=5)
- RollingThundr
- · Replies 2 ·
Seperable solutions of Laplace equation in circular polar coords
- francis.lane@
- · Replies 7 ·
Show that the unit circle is connected
- Demon117
- · Replies 2 ·
Taylor polynomial of f(x) = 1/(1-x) and the estimate of its remainder
- Ryker
- · Replies 4 ·
How do I solve the ODE: x(1-x^2)+ky^2/y?
- Juggler123
- · Replies 7 ·
Find Equation of Curve: y=f(x), f'(x)=(x-1)^2, (4,3)
- help me =)
- · Replies 2 ·
General solution of dy/dx = x² + y²
- divinejun
- · Replies 7 ·
Integrating Trigonometric Functions with Pythagorean Identities
- geft
- · Replies 5 ·
Linear algebra: subspaces, linear independence, dimension
- morsel
- · Replies 3 ·
How to Prove a Relation is Partially Ordered?
- StIgM@
- · Replies 3 ·
Domination property of integrals
- mathkillsalot
- · Replies 6 ·
Derivatives of inverse trig and logarithmic functions; area and volume
- traderz
- · Replies 2 ·
Wave Equation with initial conditions, boundary condtions
- mmmboh
- · Replies 5 ·
Proving differentiability in two dimensions
- quietrain
- · Replies 2 ·
Something about the property of the integral bother mes
- flyingpig
- · Replies 5 ·
Maclaurin Series: cos(2x)/(1+x^2)
- Punkyc7
- · Replies 8 ·
Finding the Inverse Fourier Transform of e^-5w*sinc(2w)?
- Luongo
- · Replies 3 ·
Trouble with Recurrence Relations?
- deedex11
- · Replies 2 ·
Find parametric equations for the tangent line to the curve
- Atlos
- · Replies 4 ·
How Do You Differentiate Between Partial and Total Functions?
- StIgM@
- · Replies 1 ·
Fluid dynamics - finding pressure for a rotating fluid
- Deadstar
- · Replies 2 ·
Triangle Inequality for d(m,n) Metric Proof
- Demon117
- · Replies 2 ·
Is there an easier technique to integrate this
- turutk
- · Replies 6 ·
Why does the series [(sin n)^2]/n^(1/2) diverge?
- Rudeboy37
- · Replies 8 ·
How to solve ds/dx = -S/V for water needed to remove 50% salt
- lovemake1
- · Replies 2 ·
Estimator for variance when sampling without replacement
- logarithmic
- · Replies 5 ·
What does "determinant equations" mean?
- tylerc1991
- · Replies 1 ·
Counterexample for P being a closed set with isolated points in real analysis
- Valerie
- · Replies 3 ·
Finding fixed points of mobius transform
- elimenohpee
- · Replies 1 ·
Multivariable Calc issues showing curve lies on cylinder
- marquitos
- · Replies 1 ·
Tiling a 2x7 Grid with 1x1 and 1x2 Tiles: Finding the Number of Tilings
- BrownianMan
- · Replies 1 ·
Volume generated by revolving a region
- GreenPrint
- · Replies 1 ·
Calc Arc Length 0 to 8, sqrt(1+x)
- MathWarrior
- · Replies 7 ·
Why is the least squares solution parameterized as [1-3s, s]?
- Punkyc7
- · Replies 3 ·
Integral of 1/(x*arcsin(a/x)) won't solve in MAPLE
- garydia1
- · Replies 1 ·