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Is the Maximum Always the Same as the Supremum in an Open Interval?
- hammonjj
- · Replies 5 ·
Is there more than one way to prove this?
- pyroknife
- · Replies 1 ·
Two questions involving lines and planes
- TeenieBopper
- · Replies 1 ·
I am having problems with Limits, .
- vysero
- · Replies 9 ·
Finding the MacLaurin Series of a function
- Badmouton
- · Replies 1 ·
How Does Separation of Variables Solve the DFQ Dirichlet Problem?
- jake2
- · Replies 1 ·
How Does the Unit Step Function Affect the Time Constant?
- Rombus
- · Replies 1 ·
Convergence of a factorial function
- Badmouton
- · Replies 2 ·
Newton's Method/Trapezoidal Rule
- johnhuntsman
- · Replies 7 ·
Solving this equation with both x, sinx and cosx
- lo2
- · Replies 12 ·
Proof that ratio of the products of odd and even numbers converges
- Rasmus
- · Replies 4 ·
Solving basic first order PDEs + Method of Characteristics
- StopWatch
- · Replies 7 ·
What is the name of this method?
- Orion1
- · Replies 4 ·
Integration of linear functions
- sgstudent
- · Replies 4 ·
Proving Invertible Matrices: A and B are n × n Matrices
- charlies1902
- · Replies 3 ·
Finding the limit of an expression involving three types of functions
- Rasmus
- · Replies 5 ·
Find the given limit by evaluating the derivative of a suitable function
- swiftleaf
- · Replies 4 ·
Can you take the determinant of a mxn matrix where m>n
- charlies1902
- · Replies 2 ·
When Does (A+B)(A-B) = A^2 - B^2?
- charlies1902
- · Replies 1 ·
Find the exact length of the polar curve
- jumboopizza
- · Replies 2 ·
Taking the integral of a series
- Guidenable
- · Replies 14 ·
Limit involving L'Hopital's Rule
- Mangoes
- · Replies 7 ·
How to evaluate the definite integral?
- Eats Dirt
- · Replies 13 ·
Basic sturm liouville boundary problems
- Pi Face
- · Replies 2 ·
Find values of A for two functions tangent at a point
- Painguy
- · Replies 2 ·
Finding a logical formula (wff) for an englsh expression
- Syrus
- · Replies 1 ·
Help finding Constants for Taylor Series
- jtleafs33
- · Replies 9 ·
Expressing polar equation as a Cartesian equation
- Bipolarity
- · Replies 2 ·
Prove that sqrt of a prime is irrational
- owlright
- · Replies 2 ·
How to Derive a Recurrence Relation for a Combined Geometric Sequence?
- Punkyc7
- · Replies 1 ·
Minima and maxima of a cycloid
- Bipolarity
- · Replies 1 ·
Solving limit problems for two variables
- dobedobedo
- · Replies 2 ·
Vectors: Find w such that dv/ds = w x v
- YayMathYay
- · Replies 3 ·
Calculus Integration from -10 to 0 Yields a Strange Result
- MarcAReed
- · Replies 4 ·
Proof of the Frenet-Serret formulae
- CAF123
- · Replies 2 ·
Euclidian space en U is a linear subspace
- damabo
- · Replies 2 ·
Taylor's theorem: What does the a represent?
- dawn_pingpong
- · Replies 6 ·
Matrix solution solution and linear combo
- charlies1902
- · Replies 3 ·
How to Verify Big O Notation for (n^2 + 3n - 3)/n^3 = 0 + O(2/n)
- JazzRun
- · Replies 6 ·
How to prove that it does not exist a natural number having the
- Mark J.
- · Replies 4 ·
Propositional Logic: Edit Protected Wikipedia Entry Only as Admin
- Bashyboy
- · Replies 9 ·
Finding this limit involving sin and cos
- lo2
- · Replies 3 ·
A case of Fermat's Last Theorem
- stripes
- · Replies 2 ·
Epsilon-delta proof of linear eq. with negative slope
- lordofpi
- · Replies 4 ·
Finding Integral of a Divided Function (Hyperbola?)
- Mathpower
- · Replies 6 ·
Perpendicular distance between planes
- unscientific
- · Replies 23 ·
Finding a basis for a set of polynomials and functions
- trap101
- · Replies 3 ·
Adding Series, What is wrong here?
- jtleafs33
- · Replies 5 ·
Diagonalizable matrix problem with parameters
- ryebread
- · Replies 2 ·
Finding an integral using trig. substitution
- adam199
- · Replies 4 ·
Expression with two vectors and del operator
- BOYLANATOR
- · Replies 4 ·
How to solve linear first order variable coefficient systems?
- robijnix
- · Replies 1 ·
Optimization/Simplex Method, proof of unique solution
- hkcool
- · Replies 3 ·
Parametric Equation for Tangent of Logarithmic Spiral
- sikrut
- · Replies 7 ·
What would be the contrapositive of this statement?
- bonfire09
- · Replies 5 ·
Standard Normal Dist Transformation
- mrkb80
- · Replies 10 ·
Proving E and E-Closure Have Same Limit Points
- PhysicsGente
- · Replies 7 ·
Need help proving limit does not exist
- mathie_geek
- · Replies 20 ·
Proof of Linearly independence
- pyroknife
- · Replies 1 ·
Tricky Theoretical Probability Question
- Chrissy123
- · Replies 1 ·
Why is E(X^3) = E(X) = 0, if X is symmetrically distributed about 0?
- slakedlime
- · Replies 12 ·
What does 2n on top of the summation expression do diferently than just n?
- student34
- · Replies 4 ·
Simple Gradient Question (funtion of two variables)
- xWaffle
- · Replies 2 ·
Finding Solutions to a Complex Equation
- ƒ(x)
- · Replies 3 ·
How to find an equation for two parallel lines
- Dukefool
- · Replies 2 ·
Derivative of Unit Vector in Three Dimensions
- Applejacks
- · Replies 8 ·
Boolean Algebra simplification question
- delta59
- · Replies 1 ·
Characteristic function and preimage?
- SMA_01
- · Replies 3 ·
Need help in Apostol Calculus proof
- zjhok2004
- · Replies 4 ·
Does a-1 Always Divide a^n-1 for Any Integer a?
- eaglemath15
- · Replies 6 ·
Linear Systems: Linear combinations
- Novean
- · Replies 3 ·
If A is nilpotent , prove that the matrix ( I+ A ) is invertible
- Maths Lover
- · Replies 14 ·
Calculus 4. Pursuit Curve. Dog Chases Rabbit.
- Gummy Bear
- · Replies 1 ·
What is the Relationship Between inf(S) and -sup(-S)?
- SMA_01
- · Replies 3 ·
Solution of Laplace Integral Equation Using Convolution Theorem
- Trestal
- · Replies 2 ·
Combinatorics problem: poker hand
- BrownianMan
- · Replies 2 ·
ODE with Parameter: Is \phi(x,0) a Solution to y' = f(x,y,0)?
- dipole
- · Replies 3 ·
Finding surface area with volume
- ahmedb
- · Replies 8 ·
Piecewise functions and their limits
- maiad
- · Replies 1 ·
Proving Irreducibility of Polynomials over the Integers
- RTH001
- · Replies 3 ·
Setting up Double Intergrals to Calculate Volume
- GogumaDork
- · Replies 4 ·
Finding a particular level curve of a function z=f(x,y)
- cdot
- · Replies 2 ·
Advanced Calculus Sequence Convergence
- MathSquareRoo
- · Replies 7 ·
Equation of osculating circles
- oreosama
- · Replies 1 ·
How can I find the inverse equation for e^x/(e^x-1)?
- Dramen
- · Replies 15 ·
Limit of n^2/n! and Using Limit Properties for Advanced Calculus Sequences
- MathSquareRoo
- · Replies 8 ·
Non-Bijective Function from Integers to Integers
- playa007
- · Replies 3 ·
Unitary and self-adjoint operators
- the_kid
- · Replies 19 ·
Limit involving L'Hopital's Rule
- Mangoes
- · Replies 8 ·
How Can the Leontief Model Help Solve This Problem?
- charlies1902
- · Replies 2 ·
How to plot a function with several constants using Wolfram Mathematica
- Hany_Draidi
- · Replies 4 ·
Linear Programming Dealing with Defects?
- I Like Pi
- · Replies 6 ·
Early Abstract Algebra Problem - Pinter's Textbook
- physicsforum7
- · Replies 3 ·
If f has the IVP, prove kf does too
- k3k3
- · Replies 1 ·
Vector notation / manipulation question
- tourjete
- · Replies 4 ·
Linear Programming Involving Indices
- I Like Pi
- · Replies 12 ·
Equation of a surface
- Miike012
- · Replies 2 ·
Index Notation - Prove the following
- squire636
- · Replies 12 ·
10 Calculus Questions Integrals,Equations, PDF file, Dead line after 1 hour
- Phys student
- · Replies 23 ·
Help with an (I think) homogeneous DE.
- 1MileCrash
- · Replies 3 ·