From Wikipedia, the free encyclopedia

<< May | Mathematics desk | Jul >>

Welcome to the Wikipedia Mathematics Reference Desk Archives
The page you are currently viewing is a monthly archive index. While you can leave answers for any questions shown below, please ask new questions on one of the current reference desk pages.

Contents 1 June 1 2 June 2 3 June 3 4 June 4 5 June 5 6 June 6 7 June 7 8 June 8 9 June 9 10 June 10 11 June 11 12 June 12 13 June 13 14 June 14 15 June 15 16 June 16 17 June 17 18 June 18 19 June 19 20 June 20 21 June 21 22 June 22 23 June 23 24 June 24 25 June 25 26 June 26 27 June 27 28 June 28 29 June 29 30 June 30

[edit] June 1

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 1

1. quadratic form
2. further math calculus

[edit] June 2

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 2

1. lock Toeplitz Matrix Inversion
2. One-tailed or two-tailed test of significance
3. Simple language

[edit] June 3

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 3

1. Laplace transform

[edit] June 4

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 4

1. Infinity minus one, infinity plus one, double infinity, infinity squared
2. Intrinsic Coordinates

[edit] June 5

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 5

1. Solitary, amicable, friendly
2. Rankings
3. statistics
4. simple, cubic, simplicial ...

[edit] June 6

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 6

1. abstract algebra
2. Pivoting - linear programming
3. Correction for linear solutions
4. Proving ≤ in Surreal number is reflexive and transitive

[edit] June 7

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 7

1. LaTeX question

[edit] June 8

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 8

1. Inverse Laplace transform by complex analysis
2. Converting horsepower into amperage

[edit] June 9

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 9

1. ARCH and GARCH
2. Fokker periodicity blocks
3. I

[edit] June 10

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 10

[edit] June 11

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 11

1. Laplace transform for PDEs?

[edit] June 12

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 12

1. ifferential Equation for Gravity
2. Practice Exam
3. Nodal Relationships

[edit] June 13

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 13

1. Regression
2. abstract algebra
3. abstract algebra
4. Composite in all bases
5. Analysis qualifying exam question

[edit] June 14

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 14

1. T-shirt
2. How hard is it to get a six

[edit] June 15

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 15

1. Comparing complex numbers

[edit] June 16

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 16

1. Integral of the square root of tan(x)
2. Can you find out if a list of numbers is random

[edit] June 17

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 17

1. echanics
2. 1 + 1/2 + (1/2)/2...
3. Lagrange multipliers
4. Problem solving this equation
5. Help involving a Cauchy's integral formula problem
6. Calculating required effect for lifts
7. Inverse Function of x^2 + x
8. abstract algebra

[edit] June 18

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 18

1. Useless mathematics
2. Factorisation
3. What's the next real number after 0?
4. Mean of circular quantities
5. Standard deviation
6. PayPal
7. buyer/seller relations
8. ====
9. ====

[edit] June 19

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 19

1. What is the probability that a vector came from a set?
2. Rational numbers
3. Chances of seeing someone you know in porn

[edit] June 20

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 20

1. Determine a Period for irregular time series data
2. Just curious
3. choosing a projection hyperplane
4. Polyhedral angles
5. More complex analysis fun
6. The theoretical definition of decimal expansion
7. Complex Analysis
8. car purchases over a 3 year period - simple maths brain problem

[edit] June 21

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 21

1. Write naturally in math, automatically translate to TeX
2. dodecagons and hexagons
3. Maybe i've turned stupid
4. Fan pressure

[edit] June 22

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 22

1. Coupled differential equation
2. Do maximal ideals of the homogeneous coordinate ring correspond to the points on it?
3. Applications of Pure Math

[edit] June 23

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 23

1. Euclidean spaces

[edit] June 24

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 24

1. Shuffling
2. Mystery Series

[edit] June 25

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 25

1. Additional Mathematics Project Work 2007 (Form 5)
2. Non zero y so that x.y = 0
3. help me in my add maths project work
4. Ellipse
5. counter intuitive probability
6. solve the equation

[edit] June 26

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 26

1. Simplex
2. What do Tesseracts have to do with Time Travel?
3. Question about Xfig
4. Digitizing volumes

[edit] June 27

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 27

1. Number of possibilities
2. Constant Dollars formula
3. Jensen's inequality extravaganza
4. So what is the dimension of the symplectic lie algebra?

[edit] June 28

Wikipedia:Reference desk/Archives/Mathematics/2007 June 28

1. Commutators and "ad"
2. impact of wind speed hitting a door at full force
3. Associated Legendre functions

[edit] June 29

Wikipedia:Reference desk/Archives/Mathematics/2007 June 29

1. What do you call this really large number?
2. Pi
3. additional mathematics
4. A couple of calculus questions

[edit] June 30

Wikipedia:Reference desk/Archives/Mathematics/2007 June 30

1. Geometry
2. Martingale