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Multivariable limit: (sqrt(|x|)y) / (x^2+y^2)
- demonelite123
- · Replies 5 ·
Show that s = [fr/(f + r)]t^2/2 where f & r are accel and decel
- physicsnnewbie
- · Replies 13 ·
Solving a First Order ODE with y'(x)^2 = y^2 + xy and the Hint: u = y/x
- Larrytsai
- · Replies 10 ·
Is the Function Defined by the Infimum of Distances Continuous?
- tylerc1991
- · Replies 2 ·
Show that M(z) maps the unit circle to itself.
- raphael3d
- · Replies 19 ·
Rewriting Expression Homework: Tips & Hints for Solving
- Niles
- · Replies 2 ·
Therefore, the inflection points are at x=-1/\sqrt{2} and x=1/\sqrt{2}.
- wildcat12
- · Replies 4 ·
Finding Elasticity in Demand: Solving for p in the Demand Equation
- polak333
- · Replies 9 ·
How is the Multivariable Chain Rule Proved?
- sponsoredwalk
- · Replies 5 ·
Trigonometric integral / Complex Analysis
- irycio
- · Replies 1 ·
Solving a Probability Question with Poisson Distribution
- persist911
- · Replies 1 ·
Help with Proving #F > #R for Set F of Functions f:R --> {0,1}
- maw26
- · Replies 5 ·
Finding the Tangent Line of x^4+2x^2 at x=1
- Mindscrape
- · Replies 4 ·
Solving Integral of cosX^2: Tips and Advice
- evra
- · Replies 9 ·
Help with Laurent Series for Convergence in Different Regions
- MaxManus
- · Replies 5 ·
Interchangeability of Partial Differentiation in Physics
- mmmboh
- · Replies 1 ·
Continuous Functions, Vector Spaces
- psholtz
- · Replies 1 ·
Convergence of xy Product in $\ell^2$
- tylerc1991
- · Replies 1 ·
Check my proof on limit of two sequences
- Samuelb88
- · Replies 3 ·
Is the Function y=x^3 Monotonic at x=0?
- player1_1_1
- · Replies 6 ·
How Do You Differentiate 1/sqrt(x) Using Limits?
- Pithikos
- · Replies 5 ·
Why Does Sum 1/(n log n) Diverge? Explained
- alice.w
- · Replies 5 ·
Laplace Boundary Value Problem
- lax1113
- · Replies 1 ·
Integral: Solving (sec(10x)^2)*(tan(10x)^6)dx
- Loppyfoot
- · Replies 1 ·
Double Integral with Negative Exponent
- Loppyfoot
- · Replies 1 ·
Proving Periodicity of an Odd Function with Period p
- zorro
- · Replies 6 ·
What is the solution to finding the top of a hill using gradients and hessian?
- GreenLRan
- · Replies 6 ·
Infinite series converging to natural log
- zodiak770
- · Replies 10 ·
Integration with Reduction Formula
- Matty R
- · Replies 5 ·
Geometric/algebraic proof of a quadratic
- raphael3d
- · Replies 7 ·
Help Solving Limit Equation Using Taylor's Formula - Desperate!
- Unsu
- · Replies 1 ·
Probability/statistics question
- meatspin
- · Replies 4 ·
Zero State, Stable Equilibrium, Dynamic System
- essie52
- · Replies 1 ·
Modulus of a Complex Number Question
- tylerc1991
- · Replies 2 ·
Proving Another Vector Norm on C[0,1]
- gtfitzpatrick
- · Replies 2 ·
Bernoulli's (differential) equation.
- SrEstroncio
- · Replies 1 ·
Calculating Sum, intro to integration
- quantum_enhan
- · Replies 8 ·
Defining Norms on R^2: \|+ and \|4
- gtfitzpatrick
- · Replies 13 ·
Find the marginal profit function given a function for demand and cost
- Runaway
- · Replies 3 ·
How Do You Identify Critical Points in a Bounded Rectangle?
- cdotter
- · Replies 7 ·
Another paracompactness problem
- radou
- · Replies 5 ·
Which Points on an Ellipse Have Tangent Lines Passing Through (0,3)?
- bajazu
- · Replies 4 ·
How Many Bank Accounts Have Deposits Below $1500?
- safina
- · Replies 1 ·
Solving the Problem: ∑_(k=100)^200▒〖k^3〗
- Dlak1992
- · Replies 1 ·
Finding Perpendicular Vectors in R^4 Using Gaussian Elimination
- Punkyc7
- · Replies 4 ·
Calculating the Integral of Electric Field Wavefunctions
- ilvreth
- · Replies 16 ·
Infinite Summation: Solving xln(a)^n/n!
- theJorge551
- · Replies 8 ·
Need clarification on limit of sequence.
- Samuelb88
- · Replies 3 ·
Expanding 6x^2 in Terms of Legendre Polynomials
- blueyellow
- · Replies 1 ·
Finding three orders of integration for a triple integral over unusual region
- mistahkurtz
- · Replies 3 ·
Calculate a Triple Integral using the cylindrical coordinate system
- Gabry89
- · Replies 20 ·
Differentiating Complex Exponentials
- Matty R
- · Replies 4 ·
Tangent Line Calculation for Ellipse (x^2 + 7y^2 = 8) at Point (3,0)
- Rossinole
- · Replies 17 ·
Orthogonal Trajectories of Circles: Solving with Differentiation Method
- zorro
- · Replies 8 ·
Cylindrical and spherical coordinates
- atomqwerty
- · Replies 2 ·
Using Maclaurin's theorem to estimate second derivative
- Roomie
- · Replies 6 ·
Tangent Space and Manifold of a Cubic Surface
- atomqwerty
- · Replies 2 ·
Optimizing Volume of a Cone Encasing a Sphere: Finding the Minimum Slant Angle
- armolinasf
- · Replies 7 ·
Differential Equation dy/dx + yf'(x) = f(x).f'(x)
- zorro
- · Replies 3 ·
Symmetric Matrix and Definiteness
- MikeDietrich
- · Replies 3 ·
Find an example for 2 planes with parameters
- gipc
- · Replies 4 ·
Suppose X and Y are independent Poisson random variables,
- TomJerry
- · Replies 1 ·
Solving Polynomial Question with Gauss Method
- iPanos
- · Replies 2 ·
Find Maximum Value of f(x)+x | Derivative Question
- Clu2.0
- · Replies 5 ·
Shriking a point-finite open cover
- radou
- · Replies 8 ·
Proving (x_k+1, . . . , x_n) forms a basis for V/kerT
- HyperbolicMan
- · Replies 3 ·
X is normally distributed and the mean of X
- TomJerry
- · Replies 2 ·
A position vs time graph (velocity graph) and a few questions that go with it
- smileyfacer50
- · Replies 1 ·
Prove that the functin is differentiable at (0, ,0).
- michonamona
- · Replies 5 ·
What is the Limit of a Composite Function?
- goodheavens
- · Replies 5 ·
Related Rates-Conical Reservoir
- amme636
- · Replies 3 ·
Imbedding of a compact Hausdorff space
- radou
- · Replies 2 ·
Writing Energy Change in Calculus Notation
- GreenPrint
- · Replies 3 ·
Algebra Question regarding adjacent transposition
- sunnyday11
- · Replies 3 ·
Help simplifying this summation
- robertdeniro
- · Replies 6 ·
Find Domain of F(x): Homework Statement
- theJorge551
- · Replies 8 ·
Solving the Series: \sum\frac{6}{4n^2+1}
- WarDieS
- · Replies 5 ·
What Are Physical Examples of Discontinuous Functions and Their Effects?
- Ahsan2011
- · Replies 2 ·
Is Every Manifold Regular? A Proof Using the Hausdorff Condition
- radou
- · Replies 24 ·
Calculate f''(x) & Error Order | Numerical Analysis
- quantum220
- · Replies 1 ·
Differential equations- simultaneous equations
- Jenkz
- · Replies 1 ·
Legendre differential equation- power series
- Jenkz
- · Replies 4 ·
Solving Periodic Signals: Determine Fund. Period
- DrunkEngineer
- · Replies 2 ·
Let x, where i = 1,2,3,,100 be indepenedent random variables
- TomJerry
- · Replies 2 ·
Discontinuous Functions and Their Combinations: A Challenge in Continuity
- mathkillsalot
- · Replies 16 ·
A financial differential equation
- simpleuser
- · Replies 3 ·
How to Prove the Sign-Preserving Property for a Continuous Function?
- goodheavens
- · Replies 13 ·
Homework Question: Understanding a Lemma on Open Coverings in Regular Spaces
- radou
- · Replies 5 ·
Derivative of area =circumference
- HyperbolicMan
- · Replies 1 ·
Find the Rate of Growth of a Leaking Oil Patch at 1900 Square Metres
- Maatttt0
- · Replies 2 ·
Proving the volume of sphere using calculus
- loba333
- · Replies 7 ·
Eigenvalues and Norms: Showing Existence of a Nonsingular Matrix
- xeno_gear
- · Replies 4 ·
Are These Statements About Subsets of Vector Spaces True or False?
- rainbowed
- · Replies 4 ·
Know Eigenvalue and Eigenvector, How Do I Figure Out a Possible Original Matrix?
- MikeDietrich
- · Replies 2 ·
Differential eqn that has a uknown function of x
- ankur29
- · Replies 4 ·
Finding Argument of Complex Number Given Equations
- NEILS BOHR
- · Replies 5 ·
Splitting field of a polynomial over a finite field
- resolvent1
- · Replies 2 ·
Is p(r) = (2/R²)r the Only Solution to the Integral Uniqueness Problem?
- HyperbolicMan
- · Replies 3 ·
Temperature Distribution Solution for Rectangular HIJK with Laplace Equation
- matt222
- · Replies 2 ·
Solving PDE Heat Equation for Temperature Distribution
- josftx
- · Replies 7 ·