Wikipedia:Reference desk/Archives/Mathematics/June 2007

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June 1

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 1

1. quadratic form
2. further math calculus

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

June 3

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 3

1. Laplace transform

June 4

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 4

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

June 5

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 5

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

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

June 7

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 7

1. LaTeX question

June 8

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 8

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

June 9

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 9

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

June 10

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 10

June 11

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 11

1. Laplace transform for PDEs?

June 12

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 12

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

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

June 14

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 14

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

June 15

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 15

1. Comparing complex numbers

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

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

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. ====

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

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

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

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

June 23

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 23

1. Euclidean spaces

June 24

Wikipedia:Reference_desk/Archives/Mathematics/2007 June 24

1. Shuffling
2. Mystery Series