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Solve PDE u_t=u_xx-u_x with Separation of Variables
- Uku
- · Replies 8 ·
F is integrable but f^2 is not integrable
- stevekho
- · Replies 16 ·
Finding deceleration from landing velocity and stopping distance
- physicsnnewbie
- · Replies 3 ·
Solve Break-Even Question: C=5.5\sqrt{}x+10,000, R=3.29x
- bigwill5112
- · Replies 6 ·
Prove this representation of naturals is a bijection
- honestrosewater
- · Replies 16 ·
Dimension of the image of a linear transformation dependent on basis?
- dane502
- · Replies 3 ·
Discrete T1 space vs. locally finite basis
- radou
- · Replies 4 ·
Finding frequency from complex characteristic equation roots
- Gspace
- · Replies 1 ·
Inverse Laplace transform Signals and systems
- mattbrrtt
- · Replies 4 ·
Probability when painting cubes
- Roni1985
- · Replies 8 ·
How Does Symmetry Impact the Derivative in Tensor Calculations?
- adriang
- · Replies 2 ·
Can I Simplify Summation Notation in Proving the Triangle Inequality?
- tylerc1991
- · Replies 2 ·
How Do You Compute the Tensor Product of Two Matrices?
- Funzies
- · Replies 4 ·
Calculating the Shell Method for 2π∫x(9x⁴/625)dx
- xdrgnh
- · Replies 4 ·
Nonhomogeneous second order linear differential equations
- Ortix
- · Replies 3 ·
Area Calculation using Integrals: Finding the Minima of y=f(x)
- zorro
- · Replies 2 ·
Proving Monotonicity in the Dominated Convergence Theorem
- acazosa
- · Replies 2 ·
Volume of solid from rotating y=2-x² and y=1 about y=1
- aurao2003
- · Replies 10 ·
Summing Quadratic Forms in Three Variables: True or False?
- MikeDietrich
- · Replies 2 ·
Solve Inverse Function of g(x)=(x2/e)+2 ln(x)-e
- raptik
- · Replies 5 ·
Chapter 3 Problem16 from rudin
- Poopsilon
- · Replies 8 ·
Uniform topology and local finiteness
- radou
- · Replies 27 ·
Boat landing optimization: rowing 5 mph and walking 3 mph
- Daveyboy
- · Replies 3 ·
Eigenfunctions and eigenvalues for L(y)=-y'' with y(0)=y'(1)=0
- faiza muneer
- · Replies 1 ·
Finding Vector v Given a, b, and c
- duoshikunli
- · Replies 5 ·
Countable sets, sigma algebras, and a probability space intersection problem
- hellbike
- · Replies 4 ·
Linear operator on Hilbert space with empty spectrum
- Mathmos6
- · Replies 3 ·
Integration by parts and substitution
- Ortix
- · Replies 6 ·
Probability (involving conditioning)
- bennyska
- · Replies 1 ·
Two proofs in Dirac Delta Function
- Shing
- · Replies 4 ·
Cauchy's Integral Formula problem
- Gavins
- · Replies 7 ·
How can a double integral be used to estimate pi using Monte Carlo integration?
- Sonden
- · Replies 7 ·
Is 1/x Integrable on Intervals Containing 0?
- robertdeniro
- · Replies 3 ·
Eigenvalues and eigenvectors [Linear Algebra]
- Telemachus
- · Replies 4 ·
A countable basis vs. countably locally finite problem
- radou
- · Replies 2 ·
Reshaping Complex Equations in LTI-Systems: Solving for the System Function H(z)
- mkkribor
- · Replies 4 ·
Relation Between Complex Slopes of Perpendicular Lines
- NEILS BOHR
- · Replies 1 ·
Solve 2y'' - xy' - 2y = 0
- Dillah
- · Replies 6 ·
Can I use Pythagorean theorem on movement times for different speeds?
- Calico5
- · Replies 2 ·
How to state plane-line intersection as matrix equation Ax=d
- lukepeterpaul
- · Replies 2 ·
Locally finite collection problem
- radou
- · Replies 3 ·
Improper integral using residue
- player1_1_1
- · Replies 3 ·
Calculating f(x) at x=0.01 using Transcedental Equation Cos(x)-e^(-x^2/2)
- mite
- · Replies 8 ·
Transitive Group Action: Product of Stabilizers Not Equal to G?
- fireisland27
- · Replies 1 ·
Complex Derivative of Im(z): Find f'(z)
- BUConsul
- · Replies 4 ·
Residue Method for Integrating Complex Functions
- player1_1_1
- · Replies 2 ·
Radius of Convergence for Series from Rudin
- Poopsilon
- · Replies 7 ·
Calculating Maclaurin Polynomial of 3rd Order for ln(cosx)
- estro
- · Replies 6 ·
Find Radius of Curvature for x2y=a(x2+y2) at (-2a,2a)
- amaresh92
- · Replies 2 ·
Why does x^n equal y^n when n is odd?
- Strants
- · Replies 28 ·
How Do You Solve PDEs Using Polar Coordinates?
- Dustinsfl
- · Replies 2 ·
What is the Limit of a Lebesgue Integral as t Approaches Infinity?
- xeno_gear
- · Replies 10 ·
Z_2007 Subgroup of Order 6: True or False?
- raynard
- · Replies 7 ·
Solving uu_xy - u_x u_y = 0
- Dustinsfl
- · Replies 16 ·
Triple Integral, Volume of a solid
- abbot
- · Replies 6 ·
How to Modify a Finite Difference Method Code for a Non-Zero Boundary Condition?
- fahad20
- · Replies 7 ·
Divergence and surfaces integral, very hard
- matt222
- · Replies 4 ·
Solving a first-order differential equation from chemical kinetics
- sparkle123
- · Replies 2 ·
Prove integral identity for measurable function using Tonelli's theorem
- xeno_gear
- · Replies 2 ·
Representation of Delta Function
- poonintoon
- · Replies 3 ·
Proving Symmetric Tensor Equation: S=[0.5(T+TT)]
- manicwhite
- · Replies 3 ·
Locally compact and hausdorff proof
- ForMyThunder
- · Replies 2 ·
Finding sphere mass with varying density c=1+rz
- matt222
- · Replies 19 ·
Linear Algebra- Matrix Inverse
- Roni1985
- · Replies 1 ·
How to Solve an Integration By Parts Problem?
- themadhatter1
- · Replies 1 ·
Proving Normality of Subgroups in Cyclic Groups
- Kuzu
- · Replies 1 ·
Volume of wedge cut from cylinder of radius 3 by two planes
- RolloJarvis
- · Replies 3 ·
Simple Line Integral becomes troublesome
- gipc
- · Replies 3 ·
Integrate Exp[-(y^2)]*(y^2) w.r.t. y
- garyng2001hk
- · Replies 3 ·
Jacobian of the transformation
- Niles
- · Replies 2 ·
Finding δx and δy from x = (1/2)(u² - v²) and y = uv
- renlok
- · Replies 3 ·
Is e^x Always Greater Than x for All Real Numbers?
- madah12
- · Replies 14 ·
Constructing a Finite Field of Order 16 and Finding Primative Element
- fireisland27
- · Replies 3 ·
Finding the third derivative of f(x) = 1/x² + 4x + 9 + x⁴
- s883
- · Replies 2 ·
Find derivative of floor function using limit definition of derivative?
- wills921
- · Replies 10 ·
Finding the Cubic Spline for f(x) = sin(x^2) with M and S_i Formulas
- nhrock3
- · Replies 8 ·
Linear transformations - Proving that a set generates the targe space
- arkanoid
- · Replies 6 ·
How Do You Calculate the Magnitude of a Complex Fractional Vector?
- cdotter
- · Replies 4 ·
Convergence Rate for Numerical Methods: Conditions and Positivity
- sara_87
- · Replies 1 ·
Solving a 2nd Order DE: 6 & 7 Mark Questions
- whyyie
- · Replies 8 ·
Solving for x: Questioning a Puzzling Step
- zorro
- · Replies 5 ·
How do I evaluate this indefinite integral?
- zorro
- · Replies 4 ·
Characteristic roots of Hermitian and skew-Hermitian matrices
- Hala91
- · Replies 5 ·
How to Prove the Identity ∇×(u×v)=v∙∇u-u∙∇v+u∇∙v-v ∇∙u?
- oxxiissiixxo
- · Replies 2 ·
Sign error in definite integral calculation
- zorro
- · Replies 24 ·
What Is a Complex Polynomial Differentiable Only on the Unit Circle?
- jpb1980
- · Replies 5 ·
Taylor Series for 1/(1+x^2) without Substitution
- sparkle123
- · Replies 1 ·
Limit of sin(3x)/π-x as x approaches π
- Pithikos
- · Replies 7 ·
Is the Given Function an Even Function?
- zorro
- · Replies 7 ·
Arc Length Int. of r(t)=cos(t^2)+sin(t^2)+t^2 from 0 to sqrt(2pi)
- cdotter
- · Replies 3 ·
Is the Image of a Homomorphism f(G) Always a Subgroup of H?
- steroidjunkie
- · Replies 5 ·
What are some recommended proof books for strengthening math abilities?
- Physteo
- · Replies 1 ·
Higher order differential equations and the chain rule (2 variables)
- simba_
- · Replies 2 ·
Taylor series of this function
- Kuzu
- · Replies 7 ·
Proving finite subcovering with compactness when each point is in at least 2 sets
- afkguy
- · Replies 23 ·
Evaluating the integral of √(1/2 + x^6 + 1/16x^6)
- superkam
- · Replies 7 ·
Limit of ln^2(x-2) as x approaches 3: Solving the Result
- sochdi
- · Replies 6 ·
Area enclosed by an elliptic spiral curve integral
- gipc
- · Replies 6 ·
Show row space of A plus row space of I-A equals n when A²=A
- Hala91
- · Replies 3 ·
What is the Power Mean Theorem for Generalised Means?
- icystrike
- · Replies 7 ·