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Is there a y that does not exist for all x such that y^2 = x?
- 1MileCrash
- · Replies 8 ·
Limits/Absolute_Value/Inequalities Proof
- Heute
- · Replies 1 ·
Inverse Trig Function Derivative (Apostol Section 6.22 #11)
- process91
- · Replies 5 ·
Calc II proof for integral of 1/x
- bcsmith
- · Replies 7 ·
Derivatives of exponentials (calc II)
- QuarkCharmer
- · Replies 7 ·
Linear Algebra (applied) question
- anonymity
- · Replies 10 ·
[Number Theory] Prove (x^2 - y^2) is not equal to 6.
- razefast
- · Replies 6 ·
Show Lie Bracket of X & Y is Linear Comb. of Commuting Vector Fields
- WannabeNewton
- · Replies 1 ·
Is the matrix A a perfect square?
- Maybe_Memorie
- · Replies 2 ·
Can g(x) Represent Sum(a(i)^2*x^i) {for i=1:Inf} in Any Functional Form?
- foxjwill
- · Replies 9 ·
Solving Derivatives: A Puzzling Experience
- vanmaiden
- · Replies 8 ·
What Is the Probability Juliet Replies on Tuesday If She Hasn't on Monday?
- brandy
- · Replies 3 ·
Rate of change (surface area/radius)
- 321study
- · Replies 6 ·
Proving the Convergence of ∑ n/2^n to 2
- Lamarkiz
- · Replies 7 ·
What are the conditions for the Initial Condition Problem Theorem to hold true?
- the_kool_guy
- · Replies 3 ·
Complex Analysis: Solutions on the Line Re(z)=1/2
- Brendy
- · Replies 11 ·
Integrate y''/y: Solving with Logs
- *FaerieLight*
- · Replies 14 ·
Solving Linear ODE: dy/dx-2y=x^2e^2x
- NewtonianAlch
- · Replies 1 ·
Find f(z) when |z|<=1 and |f(z)|=|e^z| for |z|=1
- Cosmossos
- · Replies 17 ·
Parametric equations and symmetric equations
- maff is tuff
- · Replies 5 ·
Counting Non-Consecutive Digit Rearrangements of 11223344
- Punkyc7
- · Replies 5 ·
Integration of a gaussian function
- JHans
- · Replies 8 ·
Dirac Delta Integral Homework: Proving Equations
- iamalexalright
- · Replies 1 ·
Proof of Linear Algebra Solution Using Systems of Equations
- nickw00tz
- · Replies 5 ·
Please explain volume of parallelepiped
- maff is tuff
- · Replies 5 ·
Vector Multiplication and Angle Determination for d1 and 3d2
- 1MileCrash
- · Replies 1 ·
Prove the inequality - 1\4(ln2)^2 <= sigma(2^n\(2^(2^n)))
- puzzek
- · Replies 3 ·
Using Taylor Series for Initial Value Problems
- roldy
- · Replies 2 ·
Calculating Logarithms by hand in 1969
- process91
- · Replies 7 ·
Understanding the Levi-Civita Identity: Simplifying the Notation
- cozmo
- · Replies 3 ·
Using PMI prove un=((-1)^(n+1))/3 + (2^n)/3
- AerospaceEng
- · Replies 1 ·
Integration by substitution (I think)
- tomwilliam
- · Replies 8 ·
Finding Inverse Hyperbolic secant in terms of logarithms ?
- mahmoud2011
- · Replies 4 ·
Question regarding algebra of sets
- ssayani87
- · Replies 1 ·
How to find a function of f with the following characteristics
- dazza555
- · Replies 6 ·
Proving the Subspace Property of U + W
- Warpenguin
- · Replies 2 ·
Subspace of a Vector Space over Complex Numbers Proof.
- ahsanxr
- · Replies 3 ·
Solving a Homogeneous System: Finding the Basis and Dimension
- Warpenguin
- · Replies 10 ·
Discover Complete Functions for (e^z)/(z^2) with Limit 0 | Image Included
- Cosmossos
- · Replies 18 ·
Need to find a base to a certain space
- Tomer
- · Replies 14 ·
Inverse Fourier transform of -isgn \omega
- Nylex
- · Replies 14 ·
Fourier Transform of exponential and heaviside function
- katiandss
- · Replies 1 ·
Schwartz inequality proof over complex
- jfy4
- · Replies 6 ·
Solve Simple Differential Equation Homework
- ƒ(x)
- · Replies 6 ·
Find all solutions of the equation correct to two decimal places
- fillipeano
- · Replies 2 ·
Find V of a solid made by rotating line on an axis
- TomFoolery
- · Replies 3 ·
Linear Algebra Nonparallel vector Proof
- SMG75
- · Replies 3 ·
Proving an exhausting relation in Algebra.
- Tomer
- · Replies 2 ·
Prove that A and B are simultaneously diagonalizable.
- Daron
- · Replies 2 ·
Prove that for each n in N, 1^3+2^3+ +n^3=[n(n+1)/2]^2
- A93
- · Replies 6 ·
How do you integrate (x)/(x-1)
- amanda_ou812
- · Replies 5 ·
How Do You Integrate (x + 3) / sqrt(x^2 + 4x - 5)?
- renaldocoetz
- · Replies 13 ·
New Calculus student needs help with integrals
- jackchen
- · Replies 19 ·
Population growth carrying capacity on a logistic model
- jdivine
- · Replies 2 ·
Am I correctly using the properties of the supremum in this proof?
- jdinatale
- · Replies 3 ·
Mean, Deviation (DEV), and Average (DEV)? question
- lolzwhut?
- · Replies 2 ·
Is there exactly one Y ∈ [X]R such that Y ∩ B = {}?
- Syrus
- · Replies 1 ·
How Does the Intermediate Value Theorem Apply to Finding Fixed Points?
- Latios1314
- · Replies 5 ·
Answer: Number of Distributions of 5 Balls into 3 Boxes
- Punkyc7
- · Replies 8 ·
Volume of cylinder with differentials
- Asphyxiated
- · Replies 2 ·
Gradient of a two term equation
- slain4ever
- · Replies 9 ·
Equation of a level surface of a function with 3 variables
- davidp92
- · Replies 1 ·
Infinite riemann sums discrepancy
- computerex
- · Replies 11 ·
Planes in R3 Properties: Are They Parallel or Intersecting?
- dGasim
- · Replies 8 ·
Tayor series with truncation error
- roldy
- · Replies 3 ·
Representing a region as limits of a volume integral
- msslowlearner
- · Replies 2 ·
Stokes theorem equivalent for cross product line integral
- Defennder
- · Replies 4 ·
What Is the Correct Approach to Integrate 2*arctan(x) by Parts?
- PCSL
- · Replies 3 ·
Surface Area of Paraboloid Limited by Plane
- Telemachus
- · Replies 2 ·
List n proof all distribution?
- apit3g
- · Replies 1 ·
Coordinate Systems Homework: Prove \nabla.\vec{r}=3
- shyta
- · Replies 6 ·
What is the angle between the normals to the surface at two given points?
- msslowlearner
- · Replies 7 ·
Can the integer zeros for this diophantine equation be found?
- 76Ahmad
- · Replies 3 ·
Partial derivative of a function at (0,0)
- davidp92
- · Replies 2 ·
Improper Integral Comparison Proof
- Benefcb
- · Replies 13 ·
Determine the point on the Line r = p+tv closest to the origin
- jay_jay_lp
- · Replies 12 ·
Linear Algebra orthogonal matrix
- slamminsammya
- · Replies 11 ·
Prove Matrix Rank of A*A = Rank of A
- Maybe_Memorie
- · Replies 14 ·
Why Does the Limit of ln(x²-9) Approach -∞ as x Approaches 3?
- CrossFit415
- · Replies 2 ·
Proof Regarding Functions of Independent Random Variables
- SpringPhysics
- · Replies 3 ·
Incredibly close to a modular arithmetic proof by minimum counterexample
- jdinatale
- · Replies 6 ·
Derivative *of* a partial derivative
- Pollywoggy
- · Replies 2 ·
Cauchy Principal Value integral
- eXorikos
- · Replies 6 ·
Linear algebra: augmented matrix of a consistent system
- abjf9299
- · Replies 2 ·
Does This Sequence Converge to 2?
- Punkyc7
- · Replies 3 ·
Show that velocity is perpendicular to rxv
- msslowlearner
- · Replies 17 ·
Solving Wave Equation 0 ≤ x < ∞ & t ≥ 0
- gtfitzpatrick
- · Replies 1 ·
Limits of 2 var functions approaching paths of parabolas
- davidp92
- · Replies 3 ·
How can I put the equation \frac{a+ib}{1+a-ib} into the form a+bi?
- Fellowroot
- · Replies 4 ·
Discovering the Fourier Transform to Solving for X(jω)
- Jncik
- · Replies 6 ·
Iteration/Root finding algorithm
- Oshada
- · Replies 3 ·
[abstract algebra] Isomorphic group of units
- nonequilibrium
- · Replies 3 ·
Another power series DE question
- JamesGoh
- · Replies 1 ·
Limit theorems and determining convergence
- Oshada
- · Replies 5 ·
Finding the angle between surfaces
- asd1249jf
- · Replies 18 ·
Gradient, unit normal in vector calculus
- msslowlearner
- · Replies 13 ·
How do I find the number of partitions of the alphabet?
- Punkyc7
- · Replies 7 ·
Differential Equation: Falling Object
- tylerc1991
- · Replies 10 ·
Proving a Vector Space Cannot be the Union of Two Proper Subspaces
- Dustinsfl
- · Replies 10 ·
A SIMPLE integral, but I want a nice way to solve.
- 1MileCrash
- · Replies 8 ·