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Linear Algebra Problem - Distance from the Image of a Matrix to a Vector
- Tangentiality
- · Replies 10 ·
Joint Probability functions (finding marginals)
- Ryuuzakie
- · Replies 1 ·
Differentiate e^x and Trig Functions
- gabyoh23
- · Replies 5 ·
Finding max and min of y³=6xy-x³-1 using implicit differentiation
- thereddevils
- · Replies 5 ·
Setting up binary star (light density based on distance) problem
- oogabuga
- · Replies 1 ·
How do I prove the cone volume maximum is a maximum and not a minimum?
- thereddevils
- · Replies 1 ·
Evaluating an Infinite Series (non geometric)
- randomguyruch
- · Replies 1 ·
Limits of Trigonometric Functions.
- gabyoh23
- · Replies 2 ·
Integration calculator Problem
- Shaunzio
- · Replies 4 ·
How do I determine convergence using the ratio test?
- nameVoid
- · Replies 4 ·
R-UFD, F-fraction field, f monic in F[X], f(a)=0=> a in R
- UD1
- · Replies 1 ·
What is the definite integral of 1/(36+x^2) with bounds [0, 6]
- Chandasouk
- · Replies 7 ·
Solving for Logarithmic Decrement in LCR Circuits
- Jamin2112
- · Replies 3 ·
Simpson's Rule - Finding the fourth derivative - an easier way?
- Asphyxiated
- · Replies 3 ·
Trapezoidal approximation of integral from 1 to 5 with dx = 0.5
- Asphyxiated
- · Replies 2 ·
Finding the forcing frequency to maximize the amplitude
- Jamin2112
- · Replies 5 ·
Equation of a curve passing through (1,2)
- lude1
- · Replies 2 ·
Finding area of D under transformation T(u,v) = (u²/v, v²/u)
- Hashmeer
- · Replies 1 ·
Abstract Algebra Homomorphism Proof
- The_Iceflash
- · Replies 3 ·
A question on notation - R^1, R^2, ,R^n
- michonamona
- · Replies 5 ·
Eigenvalue problem with Sturm-Liouville equation
- isison
- · Replies 5 ·
Evaluate the integral by converting to polar coordinates
- jillf
- · Replies 3 ·
Prove the sum of squares of two odd integers can't be a perfect square
- kolley
- · Replies 1 ·
Trigonometric derivative: power rule + product rule
- cinematic
- · Replies 1 ·
Compactness of A in R2 with Standard Topology: Tychonoff's Theorem Applied
- jangoc44
- · Replies 4 ·
Finding the limit of (e^(7x)-1)/x^2 as x approaches 0
- MitsuShai
- · Replies 8 ·
Understanding Eigenvalues and the Role of Sigma in Integrals
- isison
- · Replies 1 ·
How Do You Integrate cos[(pi/9)(x^2)]?
- jmrec100
- · Replies 1 ·
Ratio Test inconclusive with factorial
- micast87
- · Replies 1 ·
Write an equation of each horizontal tangent line to the curve.
- lude1
- · Replies 3 ·
Is the set {(x,y): 0≤xy≤1} bounded and closed?
- Somefantastik
- · Replies 7 ·
Finding the volume of a solid.
- tarmon.gaidon
- · Replies 4 ·
Prove 0² + 1² + 2² + ... + n² = n(n+1)(2n+1)/6 by induction
- mcraze123
- · Replies 2 ·
Equation for the line tangent to the graph and use it to approx. f(1.2)
- lude1
- · Replies 3 ·
Which of the following must be true about the area A of the triangle?
- lude1
- · Replies 2 ·
Finding critical numbers of function with rational exponent
- TsAmE
- · Replies 1 ·
Abstract Algebra: Finding Conjugates
- The_Iceflash
- · Replies 4 ·
Sum of two continuous uniform random variables.
- Legendre
- · Replies 18 ·
Linear Dependence Proof for a Set of Vectors
- newtomath
- · Replies 5 ·
Reversing order of integration for double integral with bounds y² to y
- mikeyrichster
- · Replies 1 ·
How Do I Solve This Complex Differential Equation?
- vinodjoshi
- · Replies 10 ·
Question regarding holomorphic functions
- Susanne217
- · Replies 3 ·
If dy/dt = ky and k is a nonzero constant, y could be
- lude1
- · Replies 6 ·
Calculating Time for Sphere Separation in Liquid using Open Integration Method
- chronicals
- · Replies 3 ·
Solving Linear Intersections at 90°
- spoc21
- · Replies 3 ·
X.y=0 but x and y are non-zero numbers
- matal
- · Replies 13 ·
Tangent Line and Coordinates of Trigonometric Function
- gabyoh23
- · Replies 3 ·
What value of x do the graphs of f and g have parallel tangent lines?
- lude1
- · Replies 1 ·
Normalizing a wavefunction with sin^6 in quantum mechanics
- vorcil
- · Replies 11 ·
Have to find three ways of solving (only have one successful)
- Mabbott608
- · Replies 1 ·
Basic representations of factorials n!, (n+1)!, and (n-1)!
- nameVoid
- · Replies 5 ·
Is Absolute Convergence Possible for \sum_{n=1}^{\infty}(-1)^n\frac{n}{5+n}?
- nameVoid
- · Replies 1 ·
Find explicit bijection from N to N x N
- complexnumber
- · Replies 2 ·
Differentiating logarithmic functions
- cinematic
- · Replies 2 ·
Area Between two curves - can't figure it out
- Asphyxiated
- · Replies 7 ·
Linear Systems of ODE's: Eigenvalues and Stability
- Niles
- · Replies 8 ·
Laplace Transform to Solve a Diff. Eq. System spent hours on this one =*(
- jjtx300
- · Replies 2 ·
Calculating power of a hypothesis test for proportions
- bryandnk
- · Replies 1 ·
Integrals with curl dot products
- clairez93
- · Replies 1 ·
Solving a Polynomial: y=x^4/(x^2+1) and y=1/(x^2+1)
- Asphyxiated
- · Replies 2 ·
Proving that if a < b and c < d then a+c < b+d
- brntspawn
- · Replies 5 ·
Does a group of prime power order always have an element of order p?
- Kate2010
- · Replies 14 ·
How many distinct H cosets are there?
- Kate2010
- · Replies 6 ·
Linear Algebra proof (nonsingular matrices)
- seang
- · Replies 11 ·
Proof Using General principle of math induction
- kolley
- · Replies 5 ·
Is every matrix row equivalent to a unique matrix in echelon form?
- Dustinsfl
- · Replies 12 ·
Is a subset of a vector space always a vector space?
- Dustinsfl
- · Replies 22 ·
Unit Normal Vector: (2,4,-1) at (2,1,4)
- string_656
- · Replies 8 ·
Does the Root Test Determine Convergence for \(\sum \frac{5^n}{n+1}\)?
- srfriggen
- · Replies 6 ·
Can Tersonian Decimal Expansion Represent 1/7 without a Negative Sign?
- matal
- · Replies 4 ·
Can the Mean Value Theorem Prove This Inequality for Positive Real Numbers?
- jspectral
- · Replies 1 ·
Smallest positive irrational number
- kolley
- · Replies 5 ·
Is the subgroup of S6 generated by (123)(456) and (12)(25)(36) cyclic?
- Kate2010
- · Replies 3 ·
Surface area of z²=2xy above the xy plane
- twotwelve
- · Replies 3 ·
Why is 240+1 not a prime number using the Fermat primality test with base a = 2?
- Firepanda
- · Replies 13 ·
Derivatives / partial derivatives rule
- disb
- · Replies 7 ·
How to integrate cos(x)/(1+sin²(x))
- mickellowery
- · Replies 4 ·
Abacus or mechanical solutions to matrix operations
- david.aloha
- · Replies 2 ·
Finding intersection points of x^{2/3} and x^{3/2} for area between curves
- Asphyxiated
- · Replies 8 ·
Condensation points in a separable metric space and the Cantor-Bendixon Theorem
- gauss^2
- · Replies 11 ·
Find the gradient of the tangent
- arvins9
- · Replies 3 ·
How to prove that if x is orthogonal to u and v, then x is orthogonal to u - v
- Dustinsfl
- · Replies 14 ·
A transpose of a nonsingular matrix is nonsingular
- Dustinsfl
- · Replies 3 ·
Linear Independence of Vectors Spanning $\mathbb{R}^n$
- Dustinsfl
- · Replies 1 ·
What does the notation |x,y| mean in analysis?
- coverband
- · Replies 1 ·
Are First and Second Derivative Calculations for |x-a| - |x+a| Correct?
- lavenderblue
- · Replies 1 ·
Solving ∫₋₁¹ 2x√((1-x²)³+1) dx with double substitution
- Asphyxiated
- · Replies 10 ·
Finding eigenvectors for complex eigenvalues
- alsvt
- · Replies 3 ·
Cardinality of sets: prove equality
- Dustinsfl
- · Replies 5 ·
Proving the Airy Equation with an Improper Integral
- LBloom
- · Replies 7 ·
Proving the Divergence Formula for Plane Polars
- Kate2010
- · Replies 1 ·
Kernel and range of L(x,y,z,w) = (x+y, z+w, x+z)
- newtomath
- · Replies 3 ·
Can a Non-Analytic Function Have Directional Derivatives in Every Direction?
- g1990
- · Replies 12 ·
Equations for a Line Passing Through Two Given Points in 3D Space
- somebodyelse5
- · Replies 5 ·
Find the length of the vector x (write sqrt(#)
- newtomath
- · Replies 4 ·
What is the Recurrence Relation for Bessel's Functions?
- Altabeh
- · Replies 7 ·
Field of Order p^2 Exists for Every Prime p
- kimberu
- · Replies 1 ·
Finding f(n) for All Multiples of 5
- Dustinsfl
- · Replies 3 ·
Convert Cartesian To Cylindrical Limits
- farso
- · Replies 7 ·
Proving that λ² is an eigenvalue of A² and v is an eigenvector of A²
- soc4ward14
- · Replies 4 ·