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Probability proof by combinatorial argument
- Proggy99
- · Replies 3 ·
Determining whether a matrix function is linear?
- Crosshash
- · Replies 3 ·
Proving 2 as the Least Upper Bound for the Series S(n) = 2n+1/n+1
- transgalactic
- · Replies 17 ·
Eigenvector signs reversed for matrix [[5,2],[2,2]]
- bluewhistled
- · Replies 2 ·
Solving x3-x-2 for the X-Axis: Newton's Method
- alpha01
- · Replies 5 ·
Student birth month distribution probability question
- Proggy99
- · Replies 2 ·
Finding the horizontal asymptote
- alpha01
- · Replies 2 ·
Difference between lim(x→x₀) f'(x) existing and f'(x₀) existing
- kittybobo1
- · Replies 2 ·
Why h'(x) is never negative given h''(x) graph
- madgab89
- · Replies 4 ·
Representative of Riesz problem
- pgandalf
- · Replies 2 ·
Linear Inependence in polynomial space
- phil ess
- · Replies 11 ·
General and specific solutions to a 2x2 system of ODEs
- bluewhistled
- · Replies 14 ·
How to find a difference polynomial?
- datenshinoai
- · Replies 1 ·
Finding the derivative of y = 2x√(x² + 1)
- lotus_daemon
- · Replies 6 ·
An object goes through simple harmonic motion with its position described as
- losthelp
- · Replies 8 ·
Linear programming: simplex question (might belong in precal)
- saching
- · Replies 1 ·
Systems of Differential Equations- Two models of interacting species
- thienthientoo
- · Replies 1 ·
How Can I Prove This Hyperbolic Identity?
- thomas49th
- · Replies 16 ·
What is the solution to the complex equation z^3-i=0?
- brcole
- · Replies 11 ·
What is the solution for (A^4)x with given eigenvectors and eigenvalues?
- bluewhistled
- · Replies 6 ·
Separating Variables in First Order Differential Equations
- vikkisut88
- · Replies 5 ·
How do Maxwell's equations relate to the wave equation?
- may de vera
- · Replies 2 ·
Composite matrix of two reflections and rotation angle
- lubricarret
- · Replies 2 ·
Applying Limits to Find the Vertical Asymptote
- The_ArtofScience
- · Replies 3 ·
Integral Homework Help: Solving ∫ dy/√(y²+C) Using ln and sinh^-1 Methods
- Ed Aboud
- · Replies 3 ·
Increase Functions: e^x and lnx
- Firepanda
- · Replies 8 ·
Show x³-15x+c=0 has at most one root on [-2,2]
- LucasCLarson
- · Replies 2 ·
What is the Last Digit of 7 to the Power of 123?
- sutupidmath
- · Replies 5 ·
Find the length of the cycloid
- eoghan
- · Replies 2 ·
Non-elementary Integral: Solving x^2sin(x)/(1+x^6) using Substitution Method
- phil ess
- · Replies 3 ·
Absolute min/max (algebra+solving for zero), Rolle's Thrm
- LucasCLarson
- · Replies 6 ·
Which couchy theorim do i need
- transgalactic
- · Replies 4 ·
Binary decimal expansion of 1/3 and its repeating digits
- fk378
- · Replies 7 ·
Finding the derivative of G(x) = ∫ₓ¹ cos(√t) dt using FTC1
- aeonsky
- · Replies 2 ·
Use trigonometric substitution to verify
- celeramo
- · Replies 2 ·
Solving Differential Equation: Substitution Method
- -Vitaly-
- · Replies 3 ·
Calculating Theta: Solving Sin Theta = 3/8 for 2 Possible Answers
- graycolor
- · Replies 2 ·
Harry Houdini's Escape Project
- Pixleateit
- · Replies 1 ·
Why Does the Root Sum Calculation for a Polynomial's Derivative Confuse Many?
- fayeshin
- · Replies 3 ·
Arc Length of y = (2/3) * (x^2-1) ^ (3/2): Solve It
- kevtimc
- · Replies 4 ·
Isosceles triangle with base on x-axis fitting parabola y=1-x^2
- Sheneron
- · Replies 5 ·
Linear Independence/Dependence of set
- JG89
- · Replies 6 ·
Is A a Killing field if A is an Antisymmetric Matrix?
- JasonJo
- · Replies 1 ·
Average Value of a Function notion
- Kreizhn
- · Replies 1 ·
Closest possible points on skew lines
- lubricarret
- · Replies 2 ·
A trigonometric substitution problem
- celeramo
- · Replies 2 ·
How Can I Compute exp(tA) Using Matrix A?
- Unassuming
- · Replies 9 ·
Injective ring homomorphisms between Z_2, Z_4, and Z_6
- sutupidmath
- · Replies 2 ·
Derivatives in spherical coordinates
- maria clara
- · Replies 7 ·
Linear Algebra Matrix Basic Questions
- JJBladester
- · Replies 1 ·
Connected rates of change question
- thomas49th
- · Replies 9 ·
Why Does the Fourier Series Java Applet Show a Dot for Cosines but Not Sines?
- purejoker
- · Replies 7 ·
Calculating Work and Mass for a Conical Mound of Height h
- elitespart
- · Replies 2 ·
A seperation of variables intergration
- thomas49th
- · Replies 7 ·
This is called the first order approximation or the linear approximation.
- roeb
- · Replies 1 ·
Maximizing wet area on a vertical evaporative cooler wheel
- needhelp81
- · Replies 11 ·
Rolle's Theorem differentiation
- Fairy111
- · Replies 14 ·
Surface integral of F = xi + x²j - yzk over unit square
- ma3088
- · Replies 1 ·
Newtons method to estimate solution to eq.
- Ashleyz
- · Replies 5 ·
Proving Increasing Function: f'(x)=f(x) for all x
- kmeado07
- · Replies 1 ·
Symmetric Matrix as a subspace
- seyma
- · Replies 2 ·
Homomorphisms and Cyclic Groups
- sutupidmath
- · Replies 5 ·
Equivalence of Metrics and Completeness in Metric Spaces
- fk378
- · Replies 5 ·
Eigenvectors of Matrix: Solving Basics
- daveyman
- · Replies 5 ·
Flux of F over the surface of a cube
- Moragor
- · Replies 6 ·
Proving there is a fixed point in a discrete group of rotations
- SNOOTCHIEBOOCHEE
- · Replies 4 ·
Finding the cross-piece length that maximizes a kite's area
- awladdurrah
- · Replies 2 ·
What does 2Re⟨x,y⟩ mean in this inner product equation?
- transgalactic
- · Replies 17 ·
Finding intervals of increasing, decreasing, concavity and inflection points
- ryan.1015
- · Replies 5 ·
How Large Can g(1) Be Given g'' > 4 on (-2,2)?
- ryan.1015
- · Replies 7 ·
Proving Uniqueness of Solution for xe^x = 1 between 0<x<1
- Firepanda
- · Replies 5 ·
What is the derivative of f(x) = 2cos3x + 3sin2x on the interval (-pie, pie)?
- ryan.1015
- · Replies 5 ·
Solving Lagrange Multipliers for f(x,y)=x^{2}y
- SelHype
- · Replies 1 ·
Finding fixed points of the kth iteration of the shift map
- goosefrabbas
- · Replies 1 ·
Proving a continuous bijection from [0,1] to itself has a fixed point
- shrug
- · Replies 5 ·
Approximating Gamma Function: Numerically Calculate \(\frac{3}{2}\)
- twalker40
- · Replies 8 ·
Automorphisms and Order of a Map
- nobody56
- · Replies 4 ·
Extra Credit Problem from a past test
- shrug
- · Replies 3 ·
Integrability of f(x) on [0,1]: Is it Possible?
- tomboi03
- · Replies 8 ·
When is D(n) totally ordered under the divisibility relation?
- Sharps
- · Replies 6 ·
Proving h:V*->K^n is Bijective
- boombaby
- · Replies 4 ·
Calculating Mass of Solid Using Spherical Coordinates
- hils0005
- · Replies 9 ·
F''(x) Second Derivative problem
- oowhitey
- · Replies 3 ·
Finding Roots in the Equation x^4+x^3-4x^2-1=0
- ryan.1015
- · Replies 3 ·
Finding points farthest away from the origin
- ryan.1015
- · Replies 3 ·
Establishing uniqueness of an isomorphism
- sutupidmath
- · Replies 3 ·
Proving Intersection of Ideals is an Ideal
- cubixguy77
- · Replies 1 ·
Differentiability of Inverse Map in Bounded Linear Transformations
- symbol0
- · Replies 11 ·
Series: $\Sigma n!/n^n$ - Why Does it Converge?
- badirishluck
- · Replies 3 ·
Determinant Functions in 3x3 Matrices for A, B, and I
- FourierX
- · Replies 6 ·
Volume bounded by sphere radius 4 and cone z=√(x²+y²) in spherical coordinates
- Outlaw747
- · Replies 2 ·
Flux of F = x^3 + y^3 + z^3 through cylinder x^2 + y^2 ≤ 16
- luju
- · Replies 1 ·
Orthogonal Transformations with Eigenvalue 1
- e(ho0n3
- · Replies 10 ·
Need Help With Calculus Pratice Test/ Study Guide ($)
- oowhitey
- · Replies 1 ·
Integral of dv/(14-0.0003v²) in dynamics
- Melawrghk
- · Replies 1 ·
Double Differentiation of (e^-x)(1-x)^1/2: Correct Solutions
- cabellos
- · Replies 2 ·
Calculating Marginal Probability Mass Functions for Discrete Random Variables
- Mathemag1c1an
- · Replies 2 ·
How do you calculate the work needed to stop a rotating circle?
- Galadirith
- · Replies 2 ·
Find Inflection Point of a Function: y''(x)=0?
- fishingspree2
- · Replies 1 ·
Find the limit as x tends to 0
- sara_87
- · Replies 13 ·