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How Do I Solve a Heat Equation with Unknown Forcing Term p(x, t)?
- Jamin2112
- · Replies 1 ·
Double integral over the area of a square
- chrisy2012
- · Replies 6 ·
Finding a common divisor T that satisfies a condition
- mtayab1994
- · Replies 6 ·
Problem 51 from (GRE) math subject test: practice test book
- martizzle
- · Replies 10 ·
Difference equations steady states (Problem in the last step)
- sid9221
- · Replies 2 ·
Statistics - ANOVA table calculation
- XodoX
- · Replies 4 ·
Show [itex]\phi[/itex][itex]\circ[/itex]f is Riemann integrable
- IntroAnalysis
- · Replies 5 ·
Understanding Annihilator Method for y'' + 4y = 0
- s3a
- · Replies 2 ·
How Do You Solve a 2nd Order Circuit Problem with Given Initial Conditions?
- Dunder
- · Replies 1 ·
Proof of convergent sequences
- e179285
- · Replies 1 ·
Determining which component of the normal vector is positive or negative
- Kuma
- · Replies 11 ·
Proving a is Supremum of Set E
- jaqueh
- · Replies 18 ·
What is the divergence of vector field F(x,y,z) = (-x+y)i + (y+z)j + (-z+x)k?
- 1MileCrash
- · Replies 6 ·
Minimizing cost of aquarium with slate base and glass sides
- miglo
- · Replies 4 ·
Which eigenvalue has multiplicity greater than 1 ?
- sid9221
- · Replies 7 ·
What is the method behind comparing net annual costs of investments A and B?
- IntegrateMe
- · Replies 4 ·
Proving the limit of a sum equals the sum of limits
- DDarthVader
- · Replies 6 ·
Difficulty to find this limit of trigonometric function
- DDarthVader
- · Replies 11 ·
Where does the −1/4x term come from in this ln(x) approximation?
- jsewell94
- · Replies 13 ·
Mechanical Motion of Springs Differential Equations
- TranscendArcu
- · Replies 2 ·
Increasing/ Decreasing of a Sequence
- trap101
- · Replies 14 ·
Stochastics: discrete random variables
- sunrah
- · Replies 5 ·
Solve f'(x) = 0: Why is There No Solution?
- nesan
- · Replies 3 ·
Determining Matrix Powers without Eigenvectors ? (Worked out but inelegant soln)
- sid9221
- · Replies 16 ·
How do you set up this lp problem? I'm not sure how to set up the constraints.
- nueton5000
- · Replies 3 ·
Contour integration of z^(a-1)/(z-1) with branch cuts
- Math Monster
- · Replies 4 ·
Green's Fnt. For 2-D Helmholtz Eqn.
- dmriser
- · Replies 2 ·
How Do You Solve Vector Space Dimension Challenges?
- RVP91
- · Replies 23 ·
Solving First Order Linear Differential Equation
- the0
- · Replies 1 ·
Calculate the Variance of a Linear Combination
- tnqz44
- · Replies 2 ·
Proving the Ideal Status of K in R: I and J as Ideals in a Ring R
- Rfields
- · Replies 1 ·
Intro To real analysis problem
- rayred
- · Replies 4 ·
Factorization of a complex polynomial
- hoopsmax25
- · Replies 1 ·
Finding Tangent and Intersection for Parametric Curve
- Seydlitz
- · Replies 6 ·
Why Does This Limit Calculation Fail?
- DDarthVader
- · Replies 8 ·
Calculating the Line Integral for the Intersection of Two Surfaces
- santais
- · Replies 5 ·
Find Mobius Transformations (M→N)
- tazzzdo
- · Replies 6 ·
Finding the parametric equations of the line L
- dimens
- · Replies 17 ·
Maximizing profit for laptop sales with price and cost functions
- molly16
- · Replies 5 ·
Sketching $$f(x)=4-x^2$$ and Proving its Concavity in D=[-2,2]
- Dostre
- · Replies 6 ·
Boundary Value Problem; Eigenvalues and Eigenfunctions
- Pinedas42
- · Replies 2 ·
Does this series converge or diverge ?
- sid9221
- · Replies 15 ·
Finding area of integration in polar?
- um0123
- · Replies 6 ·
Hit A Snag When Finding Area Inside A Circle And Under a Line
- DCBaelar
- · Replies 3 ·
Set Theory: Proving D has 2^d Subsets of Cardinality d
- Punkyc7
- · Replies 2 ·
Are these two general solutions or one general/two particular solutions?
- s3a
- · Replies 1 ·
Reduction of order for (x-1)y''-xy'+y=sin(x)
- s3a
- · Replies 6 ·
Rate-in rate-out Differential Equation
- TranscendArcu
- · Replies 1 ·
Proof that x is prime if not divisible by integers up to √x
- charmedbeauty
- · Replies 10 ·
Why does x - 3y + (1 + ln3) = 0 when simplifying y - 1/3 = 1/3(x - ln(1/3))?
- nesan
- · Replies 3 ·
Find restrictions on a>0 and b>0 that ensure that f(x_1,x_2) is concave.
- Dostre
- · Replies 4 ·
Continuous random variable (supply and demand)
- jimbobian
- · Replies 2 ·
Number of Complete Bipartite Graphs with n Vertices
- schaefera
- · Replies 4 ·
Parameterization of the Circle
- vanitymdl
- · Replies 2 ·
Proving lim x→0 1/x does not exist using negation
- renolovexoxo
- · Replies 1 ·
Rieman Integral: The Fundamental Theorem of Calculus
- kingstrick
- · Replies 4 ·
Finding Fixed Points of a Mobius transformation
- tazzzdo
- · Replies 2 ·
Work out the line equation (parametric equation)
- Hernaner28
- · Replies 1 ·
Parameterizing a line through P(3,-5) with direction vector (2,8)
- vanitymdl
- · Replies 12 ·
Categorize first order differential equation
- BlueSocks
- · Replies 3 ·
Statistical Definitions and Statement: X, S^2, μ, σ^2, True or False
- lina29
- · Replies 2 ·
Black-Scholes equation (a type of diffusion equation)
- tjackson3
- · Replies 1 ·
Proving convergence of p-series and testing four series for convergence
- rayred
- · Replies 3 ·
Solving second order non homogeneous differential equation
- the0
- · Replies 6 ·
Is the Set M Convex and Bounded in Economic Context?
- Dostre
- · Replies 8 ·
Methodology for evaluating Contour Integrals
- NewtonianAlch
- · Replies 4 ·
General solution to a 2nd order differential
- EmmaLemming
- · Replies 5 ·
Solving a Differential Equation with Coefficients Linear in 2 variables.
- Kiziaru
- · Replies 3 ·
Predator-Prey Equations: Modification of Lotka-Volterra
- Kinsbutt
- · Replies 4 ·
Simplify (2x³)⁻² (3x⁴)² / (3x)²
- Janinever
- · Replies 6 ·
Flux of a Vector Through a Surface: x²+y²=8, z-x²-y²=0
- cristina89
- · Replies 6 ·
Vector calculus question - surface of ellipsoid
- Froskoy
- · Replies 1 ·
What is the confidence interval if the sample size is 30 instead?
- finalight
- · Replies 7 ·
Proving 11 is a factor of 2^(4n+3)+3(5^n)
- charmedbeauty
- · Replies 3 ·
Non-Surjective Continuous Function in Compact Hausdorff Space?
- complexnumber
- · Replies 2 ·
Trouble with Complex Exponentials
- NewtonianAlch
- · Replies 1 ·
Finding the Area of a Shaded Region
- Youngster
- · Replies 7 ·
Gaussian Integral: How to Solve for x^4 Term?
- nayfie
- · Replies 4 ·
Arc length integral with polar coordinates where r changes with time
- Punkyc7
- · Replies 6 ·
Finding volume between two surfaces.
- bigbk92
- · Replies 1 ·
Find two open sets A and B, such that A is subset of B, A is not equal
- math25
- · Replies 2 ·
Solving xy'+(x²-1)cot(y)=0 with initial condition
- the0
- · Replies 5 ·
Proving Rational Roots and Irrationality of \sqrt{2}
- Edelman
- · Replies 1 ·
MLE of P(X<2) - Exponential distribution
- SandMan249
- · Replies 1 ·
Showing That The Infinite Series 1/n is less than 2
- jsewell94
- · Replies 6 ·
Calculating Density and R of a Compound Pendulum
- Akibarika
- · Replies 1 ·
Projectile motion with initial velocity at angle θ
- zebrastripes
- · Replies 1 ·
Minimizing wire length from highway to two farms 12km apart
- hawt_tacos
- · Replies 2 ·
Use Binomial Theorem and appropriate inequalities to prove
- charmedbeauty
- · Replies 3 ·
Boundary of Subset A in Metric Space X: Proving Openness
- julypraise
- · Replies 4 ·
Integrate x^3/2 divided by expression - using partial fractions perhaps
- Mustaq
- · Replies 2 ·
Finding a complex Taylor series
- MorePowerrr
- · Replies 2 ·
Checking Qn(x) is a solution to legendre eq. (n=3)
- linda300
- · Replies 1 ·
Solution to Legendre equation in trig form
- Jesssa
- · Replies 1 ·
How to find rotation and reflection matrices in R3
- PirateFan308
- · Replies 1 ·
Finding Laplace transform of a Differential Equation
- TheC0bbler
- · Replies 2 ·
Finding the volume of a sphere sliced by a plane
- tasveerk
- · Replies 6 ·
Non discrete metric space on infinite set
- elias001
- · Replies 11 ·
Identifying correct and incorrect direct comparison test arguments for six series
- ani9890
- · Replies 5 ·
Finding y_2(x) using Reduction of Order
- s3a
- · Replies 1 ·