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Threads
Is my proof correct for lim_(n-> infty) |z_n| = |z| ? Complex Analysis
- laura_a
- · Replies 1 ·
Epislon Delta Proof: Limit of a Sequence
- b0it0i
- · Replies 3 ·
Finding a basis for the submodule of Z³ generated by four vectors
- pivoxa15
- · Replies 1 ·
Whats a Laurent series? And how do I use one to represent a function?
- laura_a
- · Replies 2 ·
My Proof is Correct?Verifying Bolzano-Weirstrass Property of R
- quasar987
- · Replies 13 ·
Proving The Continuous Theorem for Sequences
- Lucretius
- · Replies 6 ·
Is the Proof of Joint CDF at NTNU Correct?
- Zen
- · Replies 2 ·
Difference between a free basis and a basis
- pivoxa15
- · Replies 7 ·
Showing S1+S2 is Dense in Hilbert Space
- Raven2816
- · Replies 5 ·
Last integration question in the book
- Hypochondriac
- · Replies 2 ·
Integrate (ln(x))^2 - Steps and Solution
- Rasine
- · Replies 4 ·
Why does the spectrum of a unitary operator lie on the unit circle?
- Raven2816
- · Replies 12 ·
Limit of √(n²+1)−n using squeeze theorem
- Lucretius
- · Replies 4 ·
Home school Calculas( high school level)
- Stupid_neko
- · Replies 7 ·
I really hate matrices sometimes.
- jernobyl
- · Replies 6 ·
The Taylor series expansion for sin about z_0 = (pi/2)
- laura_a
- · Replies 1 ·
Proving Sigma^infty_{n=1} r^n*cosn(t)
- laura_a
- · Replies 2 ·
Eigenvalues of operator between L^2
- Raven2816
- · Replies 2 ·
Integral where I need to classify the singularities
- Benny
- · Replies 5 ·
Total Distance of a Velocity Function
- 2ltben
- · Replies 4 ·
Are All Modules Merely Vectors, or Do They Vary by Type and Operation?
- pivoxa15
- · Replies 6 ·
Cal II Integration: Solve (t+7)/(5-t)^(1/2)
- CallingAllCars7
- · Replies 5 ·
Mapping Real Axis and Im(z)=1 to Tangent Circles?
- Office_Shredder
- · Replies 2 ·
Tangent Lines to f(x)=x^2-4x+5 Through P(0,1)
- Weave
- · Replies 2 ·
Stability Analysis of a Nonlinear Differential Equation
- ssb
- · Replies 7 ·
Finding volume when xy=1 is rotated about 2x+2y=5
- wedontneed
- · Replies 1 ·
:frown: Normal curvature integral proof
- Mathman23
- · Replies 1 ·
L1-, L2-, Linfty-Norm Proofs -
- DeadxBunny
- · Replies 1 ·
What is the last digit of 3^100?
- smithg86
- · Replies 19 ·
Does Adjusting the Index Affect the Convergence of an Infinite Series?
- kingwinner
- · Replies 6 ·
How to Solve a Related Rates Problem Involving a Moving Box and Truck
- kingwinner
- · Replies 6 ·
Proofs on Limit and Derivatives
- kingwinner
- · Replies 4 ·
Evaluate the definite integral and it exists
- afcwestwarrior
- · Replies 4 ·
What Is the Infinite Set of the Orbit of z in Complex Analysis?
- Cantor
- · Replies 1 ·
Composites of injections/surjections/bijections
- ricardianequiva
- · Replies 8 ·
Finding d2y/dx2 for x^5 + y^5 = 5
- mathmann
- · Replies 4 ·
Laplace Transform of a periodic function
- G01
- · Replies 1 ·
Proving Null Spaces and Transformations
- redyelloworange
- · Replies 3 ·
Solving Self-Adjoint Problem in Complex Inner Product Space
- redyelloworange
- · Replies 3 ·
Prime number problem, pure maths, explain this solution
- smiddy
- · Replies 1 ·
How do you define a mapping f:K->N
- pivoxa15
- · Replies 8 ·
Find the particalur equation for the given initial conditions
- katehovey
- · Replies 10 ·
How Do You Calculate the Transformation Matrix for a Quadrilateral in 3D Space?
- snarky23
- · Replies 1 ·
Proving the Nilpotency of Square Triangular Matrices with Zero Diagonal Entries
- redyelloworange
- · Replies 2 ·
Limit with Factorial: Understanding 3/(n+1) Limit
- Kuno
- · Replies 4 ·
How Do Eigenvalues of C Relate to Eigenvalues of C^T C?
- Mindscrape
- · Replies 2 ·
Is the Orthogonal Complement of a U-Invariant Subspace Also U-Invariant?
- redyelloworange
- · Replies 1 ·
How do I apply the chain rule in division rule for this calculus problem?
- ETuten
- · Replies 6 ·
Where Does f(z) = a + z - exp(z) Have a Zero in the Left Half-Plane?
- moo5003
- · Replies 1 ·
Why does the integration of a function with a negative lambda result in -1?
- chrismariesan
- · Replies 2 ·
Groups, order G = 60, G simple
- rourky
- · Replies 3 ·
Partial Fraction Integration for (3x+4)/((x^2+4)(3-x))
- tanky322
- · Replies 5 ·
How do I solve this odd power of sine integral problem?
- tanky322
- · Replies 7 ·
Lagrange Multipliers (Multivariable Calc)
- aznduk
- · Replies 3 ·
Equivalent characterization of uniform convergence
- twoflower
- · Replies 2 ·
Rotation of Axis to Eliminate Cross-Product Term
- rcmango
- · Replies 1 ·
Straightforward vector calc problem
- tjaeger
- · Replies 3 ·
Surface formula identification
- sapiental
- · Replies 1 ·
2nd Order DE with undamped motion
- teknodude
- · Replies 5 ·
Linear Transformation Matrix for Rotations about y-axis
- robierob12
- · Replies 1 ·
Volume of Bounded Region: Solving Limits for Multiple Integration
- windy906
- · Replies 4 ·
When does this double integral converge?
- windy906
- · Replies 6 ·
What is the matrix for T relative to bases B and B' when T maps P3 to P4?
- robierob12
- · Replies 3 ·
Understanding Differentiation: The Madness of d(cos(t))/dp
- malawi_glenn
- · Replies 3 ·
Solving Diff EQ using a Laplace Transform
- G01
- · Replies 1 ·
Creating PDF Documents with Math Symbols on a Budget?
- dans595
- · Replies 7 ·
Finding the Antiderivative of f(x) from 1 to 4 - Graph Analysis
- t_n_p
- · Replies 4 ·
Determining Irreducibility of Polynomials
- pivoxa15
- · Replies 1 ·
Equivalent Matrix in Z[i] Module: How to Transform Vectors?
- pivoxa15
- · Replies 3 ·
Is My Solution to the Improper Integral Correct?
- ku1005
- · Replies 7 ·
Why can non-periodic functions be expressed as a Fourier integral?
- nnvkct
- · Replies 2 ·
Show Set is Bounded: Prove A is Bounded in Q
- sinClair
- · Replies 4 ·
Area between curves/solids of revolutions
- t_n_p
- · Replies 17 ·
Convergence of Subsequences in a Set I
- pivoxa15
- · Replies 5 ·
Finding g(15) from derivatives and initial conditions
- t_n_p
- · Replies 10 ·
Understanding Critical Points in Multivariable Functions
- erica1451
- · Replies 3 ·
What are presentations in group theory?
- pivoxa15
- · Replies 14 ·
Solving y' + y = 0 with series and other methods
- pivoxa15
- · Replies 10 ·
Missing factor of (1/12)e^(4x) in differential equations solution
- HappMatt
- · Replies 3 ·
How do i find the antiderivative of this
- afcwestwarrior
- · Replies 5 ·
F,g uni. cont. => max(f,g) uni. cont.?
- mattmns
- · Replies 8 ·
Compute Condition Number of Matrix A
- DeadxBunny
- · Replies 1 ·
Show That a Function is Contractive?
- DeadxBunny
- · Replies 2 ·
Unit Step Response: Solving s(t) = e^{-t}u(t) for u(t) - u(t-2)
- FrogPad
- · Replies 4 ·
Proving Integral Identity: \int_0^a f(x)dx = \int_0^{\frac{a}{2}}[f(x)+f(a-x)]dx
- John O' Meara
- · Replies 3 ·
Where did the errors cancel in my e^3x integral substitution?
- alba_ei
- · Replies 3 ·
Paritial Differential Equation separation of variables
- KitusFanaticus
- · Replies 8 ·
Prove sum identities: r</=>1, θ, e^iθ
- DieCommie
- · Replies 6 ·
Solving an inequality with K, I, and α as positive constants
- happyg1
- · Replies 8 ·
This sequence has no convergent subsequence?
- jdstokes
- · Replies 3 ·
Equilibrium and numerical solution for a nonlinear 2D system
- kreil
- · Replies 12 ·
Classification of Groups of Order 12.
- quantumdude
- · Replies 3 ·
How Does Orientation Direction Affect Stokes' Theorem Calculations?
- jesuslovesu
- · Replies 2 ·
Does the limit of x^2/(y^2+x^2) as (x,y)→(0,0) exist?
- superdave
- · Replies 5 ·
How Do I Solve the Integral of cos(x)sin(x)dx?
- catchalama
- · Replies 13 ·
Transforming Trigonometric Identities: Solving 2(cosx)^2+2cosxsinx=0
- kasse
- · Replies 3 ·
Calculating the Value of a^4 2
- robierob12
- · Replies 1 ·
Taylor series Mostly conceptual
- trajan22
- · Replies 2 ·
Negative vs Positive Determinants: What Does it Mean?
- happyg1
- · Replies 4 ·
Abstract Vector Spaces: Finding a Basis for M22 and P3
- kingwinner
- · Replies 7 ·