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Continuous functions with multiple variables
- cappygal
- · Replies 1 ·
What is the basis and dimension of a specific space?
- brad sue
- · Replies 3 ·
Is the second derivative of price negative if inflation's rate is decreasing?
- envanyatar
- · Replies 1 ·
Weierstrass M-Test: Show Uniform Convergence on -infinity<x<infinity
- math&science
- · Replies 3 ·
Using Simplex Method to Obtain Dictionary for LP Problem
- pinki82
- · Replies 1 ·
Finding a basis of solutions for (x^2)y'' - xy' + y = 0
- asdf1
- · Replies 4 ·
Solving 2nd Order ODE: yy``=2y`^2
- asdf1
- · Replies 5 ·
Linear Algebra - Hermitian matrices
- big man
- · Replies 6 ·
Combining Power Series for Airy's Equation Solution
- David Laz
- · Replies 4 ·
Find the laplace transform of log[x]
- mathelord
- · Replies 7 ·
Finite intersection of open sets is open
- cappygal
- · Replies 3 ·
Finding the Inverse of a Transformation: Solving for u and v
- Castilla
- · Replies 4 ·
Setting up a wire length minimization problem with triangles
- opticaltempest
- · Replies 3 ·
Is my book wrong?(constant coefficients)
- schattenjaeger
- · Replies 3 ·
Proving b = c from vector conditions using cross product
- brad sue
- · Replies 4 ·
Finding the Order of SL(2,Fp) in Abstract Algebra
- Fulger
- · Replies 1 ·
Determining convergence, monoticity and possible bounds
- Nerpilis
- · Replies 3 ·
Particle path with speed u(y)=Ue^{-y/h} taking minimum time from (0,0) to (πh/4,h)
- touqra
- · Replies 8 ·
Interest rate, Differential Eq problem.
- leoflc
- · Replies 6 ·
How Do You Apply the Chain Rule to Differentiate h = 3x^2y^3 with Respect to t?
- forevermoreOC
- · Replies 3 ·
Calculate the volume of the solid under
- Whatupdoc
- · Replies 2 ·
Proof: Openness of U∩V and U∪V in Rn
- stunner5000pt
- · Replies 1 ·
Partial Integration for [tex]\frac{xarctan(x)}{(1+x^2)^2}[/itex]
- iNCREDiBLE
- · Replies 4 ·
Is it possible to prove linear dependence using a simple approach?
- tandoorichicken
- · Replies 7 ·
Solving ODEs with complex coefficients
- sam2
- · Replies 6 ·
Solving the Verhulst Equation: Where Did My Calculation Go Wrong?
- asdf1
- · Replies 2 ·
Solid that lies above the square (in the xy-plane)
- Whatupdoc
- · Replies 2 ·
Proving Limit Definition: x^n = a^n for all positive integers n
- Icebreaker
- · Replies 6 ·
Help with piecewise function, limit as t approaches infinity, and derivative
- seiferseph
- · Replies 7 ·
Why does the cosine series of sin x give |sin x|?
- tiagotorres
- · Replies 1 ·
Solve Related Rates Problems: Problem 1 & 2
- biggie23228
- · Replies 1 ·
Probability of Low Grade Gas Shipment from Two Plants
- Disar
- · Replies 3 ·
Calculating Average Temperature Using Integrals
- badtwistoffate
- · Replies 4 ·
Check work on linear transformation problem
- tandoorichicken
- · Replies 1 ·
Proving Irrationality of (-1)^k in F
- bomba923
- · Replies 19 ·
DIFFEQ - Discontinuous Forcing Functions (should be an easy question)
- FrogPad
- · Replies 1 ·
Cancelling Vectors: A=B? Is it Legal?
- tandoorichicken
- · Replies 3 ·
Convergence of Series: Ratio Test and Error Analysis
- thenewbosco
- · Replies 3 ·
Find values for which the limit exists
- twoflower
- · Replies 4 ·
Quick Easy Question: Point of Discontinuity
- Dooga Blackrazor
- · Replies 2 ·
Does Reduction of Order Always Solve Non-Homogeneous Second Order ODEs?
- Benny
- · Replies 1 ·
What Is the Correct Way to Calculate the Inverse of a 3x3 Matrix?
- mr_coffee
- · Replies 9 ·
Finding the angle between 2 vectors problems
- mr_coffee
- · Replies 1 ·
Test Review 1 - lim sups and lim infs
- cmurphy
- · Replies 1 ·
Cantor Expansion Addition algorithm?
- raross
- · Replies 2 ·
Finding dz/dx and dz/dy using implicit differentiation
- mr_coffee
- · Replies 5 ·
Multiplying a determinant by a constant? book says
- mr_coffee
- · Replies 1 ·
Finding k to make a matrix singular
- mr_coffee
- · Replies 4 ·
How do you find the adjoint of a 3x3 matrix? can u explain example?
- mr_coffee
- · Replies 2 ·
Can Herschfeld's Convergence Theorem be used to prove the convergence of a_n?
- Icebreaker
- · Replies 4 ·
How Do You Calculate Marginal and Average Revenue for Television Sales?
- gillgill
- · Replies 3 ·
Test Review 3 - convergence of series
- cmurphy
- · Replies 3 ·
What is the Extremum of the Integral for Calculus of Variations?
- touqra
- · Replies 14 ·
Test Review 5 - limit of a constant sequence
- cmurphy
- · Replies 4 ·
Solving for y: Where Did My Calculations Go Wrong?
- asdf1
- · Replies 2 ·
Can a Non-Converging Bounded Sequence Have Subsequences with Distinct Limits?
- Icebreaker
- · Replies 2 ·
Function Monotone on Some Interval
- Icebreaker
- · Replies 3 ·
Test Review 2 - a property of the infimum
- cmurphy
- · Replies 3 ·
Solve a Calculus I Fencing Problem: Minimize Cost
- rafael_josem
- · Replies 1 ·
Finding limits of (3+h)^-1 - 3^-1)/h and |x+4|/(x+4)
- powp
- · Replies 5 ·
Find Primitive Root Modulo 125 - The Easier Way
- pivoxa15
- · Replies 9 ·
Test Review 4 - is it this easy?
- cmurphy
- · Replies 3 ·
Calculating intercept with x-axis
- GregA
- · Replies 3 ·
Does T^*T = I imply that T is an isometry on a Hilbert space?
- Oxymoron
- · Replies 42 ·
Show f(x)=x^3 is 1-1 for U(16)
- 1800bigk
- · Replies 3 ·
Integrated and got position vector
- dagg3r
- · Replies 1 ·
Can You Solve These Challenging Partial Differentiation Problems?
- dagg3r
- · Replies 2 ·
Vector Spaces, Subspaces, Bases etc
- rad0786
- · Replies 13 ·
Proving the Cauchy Criterion for Sum of Sequences
- 1800bigk
- · Replies 3 ·
Cantor Expressions: Solving A-F (2,7,19,87,1000,1M)
- raross
- · Replies 4 ·
Proving Continuity of a Fourier Series Function
- quasar987
- · Replies 5 ·
Using combinations with 7 zeros and 3 ones
- amcavoy
- · Replies 2 ·
Solve Dirichlet Problem: Find Function Harmonic in Right Half-Plane
- sigmund
- · Replies 3 ·
Find Coordinate Vector of A relatvie to {A_1, A_2, A_3, A_4, A_5, A_6}
- niteshadw
- · Replies 1 ·
What Are the Units in the Ring F[x] for a Field F?
- sillyquestions
- · Replies 2 ·
Finding the unit tagent vector, normal vec and curvature problem
- mr_coffee
- · Replies 1 ·
Distance from Origin to Moving Point: y=x^2+1, dx/dt=2cm/s
- mattsoto
- · Replies 2 ·
ONUS: Limit Computation: Evaluating xy/(x^2+y^2) at Origin
- brad sue
- · Replies 4 ·
Find Quotient Field of Gaussian Integers
- sillyquestions
- · Replies 1 ·
Geometric Significance of the Dihedral Group D/o
- sillyquestions
- · Replies 1 ·
How Do I Solve for the Intersection Points of Bounded Equations?
- ISU20CpreE
- · Replies 3 ·
Partial derivatives, why is the fy this?
- mr_coffee
- · Replies 2 ·
Why does this multivariable limit appear to equal 0 but the book says undefined?
- mr_coffee
- · Replies 3 ·
Simplifying (1+x)^(k-1) / (1+x)^(2k) to 1/(1+x)^(k+1)
- sony
- · Replies 4 ·
Is the 'branching out' pattern always present in bifurcation diagrams?
- Benny
- · Replies 4 ·
Two Calculus Problem Solving Questions.
- danizh
- · Replies 3 ·
Limit of two-variable function
- twoflower
- · Replies 1 ·
How can I bound the given expression from above as x and y go to infinity?
- twoflower
- · Replies 2 ·
Some probability questions that are bugging me
- JasonJo
- · Replies 1 ·
Limit as x -> 0 for ((√1+x)-1)/x
- Jeann25
- · Replies 4 ·
Checking vector derivative calculation
- mr_coffee
- · Replies 5 ·
How Do You Simplify Algebraic Fractions from Red to Blue Box?
- ledhead86
- · Replies 2 ·
Diff. Eq. : Undetermined Coefficents
- NINHARDCOREFAN
- · Replies 2 ·
How to Find a Tangent Plane on a Surface with Positive Z Values?
- Tony11235
- · Replies 2 ·
Let f and g be functions R^3 -> R
- Pearce_09
- · Replies 1 ·
Why must automorphisms of Z map generators to generators?
- 1800bigk
- · Replies 1 ·
How to evaluate the integral of dv/(1+(A/(mg))alpha*v) from [vo,v] = -gt?
- Nusc
- · Replies 4 ·
Solving a System of Equations with Matrices
- elle
- · Replies 4 ·
Linear Independence of Solutions in Second Order ODEs
- Clausius2
- · Replies 5 ·
Where Can I Find AP Calculus Lecture Notes and Review Materials?
- Tiger257
- · Replies 2 ·