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Threads
How Does Changing the Power in the Wave Equation Affect Its Behavior?
- MarkB
- · Replies 5 ·
Trying to undestand Stoke's Thm
- FrogPad
- · Replies 2 ·
Seemingly simple proof I can't seem to get
- mathlete
- · Replies 8 ·
Would this method still work in an expanding universe?
- tony873004
- · Replies 80 ·
Complex Variable Taylor Expansion at z=2i
- sachi
- · Replies 1 ·
General method of determining order of poles
- sachi
- · Replies 1 ·
Finding angular velocity and velocity of Q for a moving lamina
- elle
- · Replies 3 ·
Proving Existence of a Cyclic Vector for T
- Treadstone 71
- · Replies 1 ·
Laplace transform of piecewise function with unit steps
- seang
- · Replies 3 ·
Calculating the Effective Shear Stress: Understanding Stress Invariants
- hexa
- · Replies 1 ·
Is y=sin(x) the end behavior of y=sin(x/2)?
- frenkie
- · Replies 12 ·
Related Rates - Not getting answer in book
- GeoMike
- · Replies 4 ·
Linear Transformation: R^n to R^m - Injective?
- georgeh
- · Replies 5 ·
Angle bisector proof and similar triangles with lamp post
- masterofthewave124
- · Replies 29 ·
Linear homogeneous recurrence with repeated roots
- mr_coffee
- · Replies 3 ·
Relating sine and cosine values on the unit circle
- dejan
- · Replies 7 ·
Solving diffusion equation with separation of variables for Gaussian solution
- vladimir69
- · Replies 3 ·
Properties of Subsets of a Sphere - Closeness and Boundness
- pivoxa15
- · Replies 11 ·
Differentiating Piecewise Functions
- Sisyphus
- · Replies 5 ·
Solution to Av^2 + B = C dv/dt Differential Equation?
- Cyrus
- · Replies 24 ·
Arr Lin. algebra problem (frustrating)
- georgeh
- · Replies 2 ·
Open box from metal sheet with maximum volume
- Hollysmoke
- · Replies 7 ·
Convergence of Integrals: Proving f = 0 Using Continuity and Power Functions
- Treadstone 71
- · Replies 8 ·
Initial Value Problem (with y(0) ?)
- kape
- · Replies 15 ·
How to Determine a Vector Not in the Range of a Linear Transformation?
- georgeh
- · Replies 3 ·
Finding roots, extrema, and concavity of f(x) = sin(x/2)
- frenkie
- · Replies 48 ·
Integrating Exponentials with Roots that have Roots? (And other small Q's)
- kape
- · Replies 4 ·
Why doesn't the chain rule give f'(x) = x²?
- endeavor
- · Replies 19 ·
Finding the error in a u-substitution problem
- Exeter909
- · Replies 2 ·
Rectangle with area 64m² and smallest perimeter
- Hollysmoke
- · Replies 2 ·
Solving Difficult Integral - Tom's Struggles
- Kb1jij
- · Replies 24 ·
How do I convert an integral from LHS to RHS?
- Ratzinger
- · Replies 3 ·
So, What is the Dimension of the Subspace of Matrices with Trace 0?
- xenogizmo
- · Replies 1 ·
What is the formula for calculating the volume of a rotated graph?
- KingNothing
- · Replies 4 ·
Besssel and legendre's equation
- Wishbone
- · Replies 1 ·
Simple Harmonic Motion - Alevel M3
- mr bob
- · Replies 1 ·
Group Theory - Prime Order + Subgroups
- moo5003
- · Replies 8 ·
Determining sample size needed to test hypothesis
- Orikon
- · Replies 6 ·
Proving T is Normal Operator on Finite Dim Inner Prod Space
- Treadstone 71
- · Replies 3 ·
Solving Very Hard Integral g(x) - Joe
- A_I_
- · Replies 1 ·
Calculating the Riemann Sum of (cos1)^x
- pureouchies4717
- · Replies 33 ·
Deriving the 1st Derivative of f(x)=x^2+4/x using the Long Way Method
- tony873004
- · Replies 8 ·
Is Infinity a Point in $\mathbb{R}$?”
- Treadstone 71
- · Replies 1 ·
Probability and binomial distribution question
- NINHARDCOREFAN
- · Replies 5 ·
Proving formulas for Euler's totient function and modular arithmetic
- randommacuser
- · Replies 8 ·
Inverse of a linear transformation
- stunner5000pt
- · Replies 2 ·
Finding the rotation angle to eliminate the xy term from x^2+xy+y^2=1
- stunner5000pt
- · Replies 2 ·
Epsilon-Delta Proof: Limiting x^2 + xy + y to 3
- Stevecgz
- · Replies 5 ·
Partial fraction expansion (polynomial division)
- seang
- · Replies 2 ·
Finding the limit of a(1)=2, a(n+1)=1/(3-an)
- pureouchies4717
- · Replies 11 ·
7 Statistics Problems I Cannot Solve
- sjaguar13
- · Replies 2 ·
Finding basis, rank, and nullity of T_A for a 3×4 matrix
- stunner5000pt
- · Replies 4 ·
Linear Algebra: Proving Basis of P2 and R3 Through Scalar Multipliers
- stunner5000pt
- · Replies 3 ·
Vector Calc: Finding A Path c(t) to Represent a Curve
- Black Orpheus
- · Replies 1 ·
Third-order linear ODE with real and complex roots
- Zem
- · Replies 7 ·
Finding the limit of a function with absolute values.
- drunkenfool
- · Replies 5 ·
Differentiating ((x^2 + 2)^3)(x - 3) using product and chain rules
- Vendoskt
- · Replies 2 ·
Finding Interval of Convergence for Alternating Series
- Rasine
- · Replies 13 ·
How do you use substitution to solve integrals involving x, u, and n?
- whkoh
- · Replies 2 ·
What Is the Domain of the Function f(x)=2x/sqrt(x^2+x+1)?
- Vigo
- · Replies 4 ·
Finding relative extrema of f(x)=x³-6x²+p in terms of p
- Vigo
- · Replies 3 ·
Change of variables in double integrals textbook problem
- Swatch
- · Replies 2 ·
What does multiplying by arc length in a line integral mean?
- Moneer81
- · Replies 5 ·
Find the force (in Newtons) exerted on the dam
- beanryu
- · Replies 1 ·
Shifting index of summation of power series
- dak246
- · Replies 1 ·
Calculating Mass of Spherical Planet: Solve Confusing Question
- jamesbob
- · Replies 4 ·
Derivative of function with fractional exponent
- tony873004
- · Replies 14 ·
Proving 1³ + 2³ + ... + n³ = [n(n+1)/2]² by induction
- caws
- · Replies 4 ·
Fourier series for piecewise odd function gives wrong pi formula
- bobese
- · Replies 5 ·
Proving roots using mean value theorem
- Jeff Ford
- · Replies 4 ·
Are Both Related Rates Solutions Correct for the Street Light Problem?
- endeavor
- · Replies 3 ·
Well Defined Integrals: Proving and Evaluating with Domain Restrictions
- jamesbob
- · Replies 2 ·
Sketch the sets Which are domains Describe the boundary
- stunner5000pt
- · Replies 6 ·
Proving ∇(r^n) = nr^(n-2)r using vector identities
- Benny
- · Replies 2 ·
Pdf of the sum of two distributions
- shan
- · Replies 1 ·
Solving Integral: $\int_{-\infty}^{\infty} e^{-|x|} dx$
- G01
- · Replies 3 ·
Divergence Theorem - Curve Integrals
- FrogPad
- · Replies 2 ·
Eigenvalues of an operator in an inner product space
- Treadstone 71
- · Replies 1 ·
Diagonalizing Linear Transformations on Finite-Dimensional Real Vector Spaces
- Treadstone 71
- · Replies 3 ·
Solving a Tricky Integral: 0 to $\pi/4$
- G01
- · Replies 2 ·
Negative argument in natural logarithm while solving a diet differential equation
- mlowery
- · Replies 4 ·
Vector Linear Combinations: Solving for Scalar Quantity
- Hollysmoke
- · Replies 7 ·
Integration by parts for (1/x)e^(-cx)dx — how to choose which function to differentiate?
- goel_heena
- · Replies 14 ·
Is a homomorphism from Z to Q injective but not surjective?
- Pearce_09
- · Replies 15 ·
Are the Row Vectors of a Matrix with Orthonormal Columns Also Orthonormal?
- mathboy20
- · Replies 2 ·
Finding the fly's path when it moves along the temperature gradient
- tandoorichicken
- · Replies 2 ·
Is the Gradient Always Normal to the Flux?
- tandoorichicken
- · Replies 2 ·
Sum from n = -∞ to -1 of (½e^(-jω))^n
- cepheid
- · Replies 4 ·
Proving dictionary order is linearly ordered on X×X
- podboy6
- · Replies 1 ·
Parametrising a Curve: Evaluating a Line Integral on a Spherical Intersection
- ElDavidas
- · Replies 1 ·
Solve Geometry Questions: Trapezoid and Parallelogram Proofs
- HeroOfTheDay
- · Replies 7 ·
What Are the Stationary Points for y = (8 + 5x^2)^1/3 Using Algebraic Calculus?
- TheoehT
- · Replies 16 ·
Solutions of Differential Equations with Initial Value Problems
- Weatherkid11
- · Replies 4 ·
Nonhomogeneous Differential Equation
- Zem
- · Replies 4 ·
Lin Alg - Basis of the Space of Solutions of a Linear System
- mattmns
- · Replies 8 ·
Linearly Dependent Differential Equations
- Weatherkid11
- · Replies 5 ·
Reduction of quadratic form (principal axis)
- xman
- · Replies 4 ·
Solve Integral Error: \int\frac{1+e^x}{1-e^x}dx
- G01
- · Replies 3 ·