Wikipedia:Reference desk/Archives/Mathematics/May 2007

= May 1 = Reference_desk/Archives/Mathematics/2007 May 1


 * 1) Latus Rectum
 * 2) Fun With Mathese

= May 2 = Reference_desk/Archives/Mathematics/2007 May 2


 * 1) Solving Conditional Statements
 * 2) Dyscalculia
 * 3) Probability
 * 4) Covariance?!!

= May 3 = Reference_desk/Archives/Mathematics/2007 May 3


 * 1) 1/a = 1/b + 1/c
 * 2) Magic formula for Magic Squares?
 * 3) How do calculus, economics and physics relate?
 * 4) God Equation
 * 5) Way to prove .999, or theories against it?

= May 4 = Reference_desk/Archives/Mathematics/2007 May 4


 * 1) etecting infinite moments in data
 * 8, the largest number
 * 1) Beta function limits

= May 5 = Reference_desk/Archives/Mathematics/2007 May 5


 * 1) Game Theory
 * 2) proof for arithmetic progression
 * 3) Suggestions for a proof

= May 6 = Reference_desk/Archives/Mathematics/2007 May 6


 * 1) Spherical Triangle
 * 2) arge equations in Latex
 * 3) 1/3 != 0.(3) ?

= May 7 = Reference_desk/Archives/Mathematics/2007 May 7


 * 1) Long division question
 * 2) ln(ln(...ln(x))...)

= May 8 = Reference_desk/Archives/Mathematics/2007 May 8


 * 1) Möbius Strips
 * 2) Mollusc Theory
 * 3) What's the formula?
 * 4) Vectors

= May 9 = Reference_desk/Archives/Mathematics/2007 May 9


 * 1) Maple, matlab, mathematica

= May 10 = Reference_desk/Archives/Mathematics/2007 May 10


 * 1) Tried proving it - didn't work
 * 2) Exponentiation with compass and straightedge

= May 11 = Reference_desk/Archives/Mathematics/2007 May 11


 * 1) Additional Mathematics
 * 2) Limits for cosh and sinh
 * 3) on-iterative PRNG

= May 12 = Reference_desk/Archives/Mathematics/2007 May 12


 * 1) Nim Variation
 * 2) Algorithm assistance
 * 3) statisticians (life story, summary of their contribution , detailed exposition of two applications)
 * 4) If A not equal to B

= May 13 = Reference_desk/Archives/Mathematics/2007 May 13


 * 1) Hard-to-Read Formulae
 * 2) Modules
 * 3) Transformation
 * 4) Minimum value
 * 5) Transformation 2
 * 6) Effect of "reroll twice" on probability distribution
 * 7) Gun barrel bore
 * 8) (related to projective varieties) Is a quotient ring of a graded ring  a graded ring as well?

= May 14 = Reference_desk/Archives/Mathematics/2007 May 14


 * 1) Equation
 * 2) Additional MathsGCSE question on Vectors
 * 3) Proof of Cone and Sphere Surface Areas

= May 15 = Reference_desk/Archives/Mathematics/2007 May 15


 * 1) able of Integrals
 * 2) Fractal Artwork
 * 3) BERMUDA TRIANGLE
 * 4) linear programming
 * 5) Jordan Normal Form & the Structure Theorem

= May 16 = Reference_desk/Archives/Mathematics/2007 May 16


 * 1) infinity
 * 2) black hole
 * 3) Interesting math topic for a presentation
 * 4) negative numbers

= May 17 = Reference_desk/Archives/Mathematics/2007 May 17

= May 18 = Reference_desk/Archives/Mathematics/2007 May 18


 * 1) e ^ i*π
 * 2) Swimming pool?
 * 3) Motion from action
 * 4) Something about averages

= May 19 = Reference_desk/Archives/Mathematics/2007 May 19


 * 1) Graham's number
 * 2) toroid not a sphere
 * 3) MATHEMATICS
 * 4) Multilateration

= May 20 = Reference_desk/Archives/Mathematics/2007 May 20


 * 1) Implicit equations and distance

= May 21 = Reference_desk/Archives/Mathematics/2007 May 21


 * 1) What do I call this maths thing?
 * 2) Sorry, another question

= May 22 = Reference_desk/Archives/Mathematics/2007 May 22


 * 1) an this be done without using a computer
 * 2) Rotating a sine/cosine graph
 * 3) xkcd
 * 4) Problem on Pearson Correlation
 * 5) quare root of pi

= May 23 = Reference_desk/Archives/Mathematics/2007 May 23


 * 1) quadratic function
 * 2) what is criteria for mathmatical oprator
 * 3) A bit confused...
 * 4) Square Roots mod n

= May 24 = Reference_desk/Archives/Mathematics/2007 May 24


 * 1) Anybody from Research?
 * 2) Mann-Whitney U-test
 * 3) Kurtosis
 * 4) Quantities without symbols
 * 5) rea of a quadrilateral

= May 25 = Reference_desk/Archives/Mathematics/2007 May 25


 * 1) Math Problem
 * 2) Fixed point theorem

= May 26 = Reference_desk/Archives/Mathematics/2007 May 26


 * 1) Incredibly convulted integral
 * 2) Wonky Room
 * 3) he Bot Has Failed!
 * 4) Factor Theorem
 * 5) Something I don't understand about integration
 * 6) x0
 * 7) Klein bottle

= May 27 = Reference_desk/Archives/Mathematics/2007 May 27


 * 1) Syndrome
 * 2) What is this limit?

= May 28 = Reference_desk/Archives/Mathematics/2007 May 28


 * 1) ifferentiating a vector
 * 2) Roots of cubic functions
 * 3) Regression analysis for tidal water levels
 * 4) Summation of the product of arithmetic and geometric terms

= May 29 = Reference_desk/Archives/Mathematics/2007 May 29


 * 1) Klein Bottle
 * 2) geometric progressions

= May 30 = Reference_desk/Archives/Mathematics/2007 May 30


 * 1) 2 cos^2 x = 1
 * 2) Summation of a vanishing series
 * 3) stuf
 * 4) ash collisions
 * 5) Math/physics help needed -- # of Professional Lights off of a Circuit Breaker?

= May 31 = Reference_desk/Archives/Mathematics/2007 May 31


 * 1) F - test
 * 2) Deficiency
 * 3) Mathematics