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Understanding Set R^R: Definition and Use in Function Analysis
- karnten07
- · Replies 5 ·
Fibonacci Cubed Recurrence Relation
- alec_tronn
- · Replies 3 ·
Topology: Nested, Compact, Connected Sets
- jjou
- · Replies 5 ·
Proving Existence of Integer y and z for x in Positive Integers
- chocolatelover
- · Replies 1 ·
Integrating tan^5(6x) sec^3(6x)
- grothem
- · Replies 1 ·
Sequence proof for discontinuity
- tjackson3
- · Replies 2 ·
Proving the upper bound for matrix norm inequality
- Gtay
- · Replies 3 ·
Finding k so x-2 divides a polynomial in Q[x] and x+1 divides one in Z5[x]
- dash
- · Replies 3 ·
Determining the Characteristic of a Field Containing Z_p
- ehrenfest
- · Replies 3 ·
Problem with related rates already found the answer, but with one part
- coolkid800
- · Replies 3 ·
Extension Fields: Is F(\alpha) Contain All Zeros of irr(\alpha,F)?
- ehrenfest
- · Replies 7 ·
Weakly l.s.c. function attains its min on weakly compact set?
- quasar987
- · Replies 1 ·
Integrating over a discontinuity
- Pacopag
- · Replies 9 ·
Why is the union of two subspaces not a subspace?
- frasifrasi
- · Replies 2 ·
Are Cosets of Normal Subgroups Always Normal in Quotient Groups?
- ehrenfest
- · Replies 1 ·
Probability given a cumlative funcion
- kuahji
- · Replies 5 ·
Finding B and C in partial fractions for (2x²-1)/((4x-1)(x²+1))
- clope023
- · Replies 7 ·
Prove that -|x| ≤ x ≤ |x|
- chocolatelover
- · Replies 2 ·
Prove that the square root of 3 is not rational
- chocolatelover
- · Replies 2 ·
Proving the Delta Function Property: \delta(ax) = {\delta(x) \over {|a|}}
- Pacopag
- · Replies 3 ·
Fourier Transform of f(x) = N*exp(-ax^2/2) and Simplifying Dirac Delta Functions
- MathematicalPhysicist
- · Replies 17 ·
Finding critical points and local extrema using calculus
- transgalactic
- · Replies 8 ·
Why is Q(sqrt(2)) not isomorphic with Q(sqrt(3))
- Gtay
- · Replies 2 ·
Very simple linear algebra question:
- frasifrasi
- · Replies 3 ·
Sequences in lp spaces (Functional Analysis)
- just.so
- · Replies 3 ·
Are Algebraic Extensions Always Finite?
- ehrenfest
- · Replies 32 ·
Is x^2-3 irreducible over Q(∛2)?
- ehrenfest
- · Replies 9 ·
Ring Properties of R Defined by Multiples of 4
- dash
- · Replies 1 ·
Understanding Undetermined Coefficients in Differential Equations
- suspenc3
- · Replies 1 ·
How can I find an injective function for infinite pairwise disjoint sets?
- mathboy
- · Replies 8 ·
Cofactor Expansion: Find Determinant of 4x3 Matrix
- fk378
- · Replies 3 ·
Differential equation and fluids
- Niles
- · Replies 1 ·
What Are the Properties of the Center of a Group in Group Theory?
- mathusers
- · Replies 13 ·
Proving Union of Sets: A Mathematical Induction Approach
- Goldenwind
- · Replies 2 ·
Heat/Diffusion Equation on the whole real line
- eventhorizonof
- · Replies 1 ·
Proving a^b Convergence from a_n and b_n Limits
- daniel_i_l
- · Replies 13 ·
Proving Divisibility of n^3-n by 6
- Goldenwind
- · Replies 1 ·
Determine whether this is a subfield of R
- dash
- · Replies 3 ·
Summation Notation - Variable in the exponent
- Goldenwind
- · Replies 2 ·
Delta Function Limits: Solving Integrals from 0 to 1
- eventhorizonof
- · Replies 1 ·
Recursive sequences convergence
- ricardianequiva
- · Replies 5 ·
Solved: Field Theory Problem: Z_p in Algebraic Closure of F
- ehrenfest
- · Replies 4 ·
How Do You Calculate the Length of a Line Segment in Calculus?
- r6mikey
- · Replies 10 ·
Are 1/5 ln y = x + C and e^(-5x)y = C equivalent?
- Saladsamurai
- · Replies 1 ·
Get Off the Platform: Using Spirals and Maximum Efficiency
- Goldenwind
- · Replies 1 ·
Differentiable Vector Functions
- Moridin
- · Replies 2 ·
Understanding Galois Fields: Why K Contains Z_p
- ehrenfest
- · Replies 3 ·
Topology Questions: Proving Existence and Comparison of Topologies
- jacobrhcp
- · Replies 7 ·
Why cant I remember how to integraTE
- Saladsamurai
- · Replies 4 ·
A question in prooving diagonolisation
- transgalactic
- · Replies 10 ·
What is the Homeomorphism Proof for Non-Empty Convex Open Subsets of R^2?
- SpaceTag
- · Replies 1 ·
Two problems which have been giving me problems
- end3r7
- · Replies 9 ·
When do you put basis vectors as rows vs. columns in a transformation matrix?
- transgalactic
- · Replies 4 ·
Integration by parts (multivariable)
- Pacopag
- · Replies 2 ·
Complex Variables. Problem about complex sine.
- ELESSAR TELKONT
- · Replies 2 ·
Series Convergence: Determining Absolute Convergence with the Squeeze Theorem
- fk378
- · Replies 8 ·
Taylor series and quadratic approximation
- ookt2c
- · Replies 1 ·
Proving That f is Analytic with All Orders of Derivatives
- futurebird
- · Replies 2 ·
Series and convergence/divergence
- Niles
- · Replies 5 ·
A question laws of the inverse
- transgalactic
- · Replies 4 ·
What is the Fourier series for f(x) = |x|?
- Niles
- · Replies 17 ·
Does checking limits along all linear paths prove a limit exists?
- radiogaga35
- · Replies 3 ·
How to Find the Area of a Polar Equation Excluding Overlapping Part?
- jun9008
- · Replies 1 ·
Non-homogeneous (Annihilator method?)
- Saladsamurai
- · Replies 9 ·
How solve the instantaneous rate
- janemba
- · Replies 17 ·
Can You Solve This Third Order Homogeneous Differential Equation?
- Saladsamurai
- · Replies 5 ·
Two vectors are parallel if their cross product is 0?
- teffy3001
- · Replies 11 ·
Seperation of a Point and Convex Set
- e(ho0n3
- · Replies 6 ·
Calculating the determinant of a quadratic for Eigenvalues
- Bucky
- · Replies 7 ·
Limit of Arcsin Approaching Infinity
- tsw303
- · Replies 3 ·
Invertible Elements in Zn and Factoring over Z[i]
- Yapper
- · Replies 5 ·
Is |x-y| ≤ 2r true for all x,y in a set A containing x₀ with |x-x₀| ≤ r?
- Seda
- · Replies 12 ·
Finding x(t) and y(t) when arc length equals time
- foxjwill
- · Replies 11 ·
What is the permutation representation of a cyclic group of order n?
- apalmer3
- · Replies 10 ·
Can You Draw the Graphic Representation of a Function and Geometry Problem?
- shawqidu19
- · Replies 5 ·
What is the Galois group of x^p - 2 for a prime p?
- Mystic998
- · Replies 1 ·
Find Local Maxima/Minima of y=f'(x) from y=f(x)
- undrcvrbro
- · Replies 3 ·
Is f'(x) = cos^2(x)/sin(x) for f(x) = ln(sin(x))?
- tod88
- · Replies 2 ·
Prove: Bounded Set A U B is Bounded
- Seda
- · Replies 9 ·
When, Where,and How We Find Dervitives
- janemba
- · Replies 3 ·
Creating Linear Transformations: Drawing Arbitrary and Transformed Graphs
- mjwess
- · Replies 7 ·
Series - Testing for Convergence / Divergence
- steelphantom
- · Replies 5 ·
Are local extremum possible at endpoints of a closed bounded interval?
- Oneiromancy
- · Replies 1 ·
Subspaces in Vector Spaces over F2
- karnten07
- · Replies 9 ·
Is the Operation * Associative for All Values of a in Real Numbers?
- lostinmath08
- · Replies 4 ·
Quantum Mechanics Integral Trouble
- jakePHYS
- · Replies 3 ·
Finding the Mean Number of Screams on a Roller Coaster Ride
- the7joker7
- · Replies 6 ·
Is the Intersection of Subrings of R a Subring of R?
- lostinmath08
- · Replies 2 ·
Volume between paraboloid z=x²+y² and plane z=2y
- zeus77
- · Replies 7 ·
Integrating factors or separating the variables
- issisoccer10
- · Replies 4 ·
Differentiability of Max Function?
- varygoode
- · Replies 7 ·
Differential Equations, Particular and Complimentary solutions
- JefeNorte
- · Replies 2 ·
Expressing as Product of Disjoint Cycles
- apalmer3
- · Replies 2 ·
How Does the P-Transformation Matrix Convert Between Bases?
- transgalactic
- · Replies 1 ·
Expanding a function in Gaussian-Hermites
- alfredska
- · Replies 8 ·
How Can You Solve the US Population Model Using Differential Equations?
- pjallen58
- · Replies 5 ·
Trajectory using gradient and differential equations
- issisoccer10
- · Replies 4 ·
Proving Existence of Element of Order n in Finite Group via Homomorphism
- strangequark
- · Replies 2 ·