Wikipedia:Reference desk/Archives/Mathematics/August 2007

= August 1 = Reference_desk/Archives/Mathematics/2007 August 1


 * 1) Card trick
 * 2) Problem solving
 * 3) Origin of the Arithmetic Mean
 * 4) Travelling salesman problem
 * 5) Simple Math

= August 2 = Reference_desk/Archives/Mathematics/2007 August 2


 * 1) Problem Solving 2
 * 2) Unioted States Businesses Statistics
 * 3) most popular stolen car model and year

= August 3 = Reference_desk/Archives/Mathematics/2007 August 3


 * 1) Permutations
 * 2) Does commutativity imply associativity?

= August 4 = Reference_desk/Archives/Mathematics/2007 August 4


 * 1) Definition of orientable manifolds
 * 2) Overlaid maps

= August 5 = Reference_desk/Archives/Mathematics/2007 August 5


 * 1) Calculating the Difference Between Two Dates
 * 2) Convergence of a Taylor series
 * 3) Prove or disprove
 * 4) Problem Solving 3

= August 6 = Reference_desk/Archives/Mathematics/2007 August 6


 * 1) What is the addition equivalent of a factorial?
 * 2) 2^100
 * 3) How lawyers make decisions?

= August 7 = Reference_desk/Archives/Mathematics/2007 August 7


 * 1) Integral help
 * 2) dice odds question
 * 3) max sum problem

= August 8 = Reference_desk/Archives/Mathematics/2007 August 8


 * 1) Spanish wanted
 * 2) ODEs -- Existence of multiple solutions
 * 3) Lambert W

= August 9 = Reference_desk/Archives/Mathematics/2007 August 9


 * 1) Dividing by Zero
 * 2) Graphical representations of complex functions.

= August 10 = Reference_desk/Archives/Mathematics/2007 August 10


 * 1) Superannuation Question
 * 2) Conceptualizing irrational numbers
 * 3) The future cannot change the past
 * 4) Probability vector
 * 5) Big E?
 * 6) Greedy algorithms and making change
 * 7) greedy algorithm predicting stock price
 * 8) Doubly stochastic matrix - n

= August 11 = Reference_desk/Archives/Mathematics/2007 August 11


 * 1) Linear model - Stock Exchange Prediction
 * 2) non-linear mapping
 * 3) Movie Prediction Systems
 * 4) havent done calculus in like a year
 * 5) Principal components analysis

= August 12 = Reference_desk/Archives/Mathematics/2007 August 12


 * 1) Wheel Theory
 * 2) Linear Transformation Problems
 * 3) Vector space
 * 4) Probability?
 * 5) Null space and Kernel (algebra)
 * 6) Leray-Schauder indices
 * 7) Coercive mapping
 * 8) Dimensions of operators
 * 9) Alternating symbol

= August 13 = Reference_desk/Archives/Mathematics/2007 August 13


 * 1) Inverse function
 * 2) Carrying White Man's Burden
 * 3) Nodal properties in Bifurcation theory
 * 4) For the Love of MATH?
 * 5) Baseball probability

= August 14 = Reference_desk/Archives/Mathematics/2007 August 14


 * 1) Entangled slinky — mathematical explanation?
 * 2) 19
 * 3) Where can you learn math online?
 * 4) Pell's equation

= August 15 = Reference_desk/Archives/Mathematics/2007 August 15


 * 1) 7th grade math
 * 2) The Height of  the Curve of Water
 * 3) Greens Theorem

= August 16 = Reference_desk/Archives/Mathematics/2007 August 16


 * 1) baseball and Math
 * 2) Standard deviation
 * 3) Trigonometry & Complex Numbers
 * 4) Body fat calculation

= August 17 = Reference_desk/Archives/Mathematics/2007 August 17


 * 1) Summation
 * 2) Over the reals
 * 3) What are the chances...?!
 * 4) Dice game
 * 5) What is the name for the bottle or shape without an opening?
 * 6) Stability of a solution

= August 19 = Reference_desk/Archives/Mathematics/2007 August 19


 * 1) Null day (not)

= August 20 = Reference_desk/Archives/Mathematics/2007 August 20


 * 1) Null day (not)
 * 2) 36 an achilles number
 * 3) Math questions re child’s game  “boxes” or “houses”
 * 4) Wikipedia:Reference_desk/Miscellaneous#6_shapes_puzzle
 * 5) Constructing polytope from Schläfli symbols
 * 6) Simplification of integral
 * 7) What area of mathematics do I study now?

= August 21 = Reference_desk/Archives/Mathematics/2007 August 21


 * 1) Building Area
 * 2) Maths Joke
 * 3) Multiplicative integration
 * 4) binomial(?) expansion
 * 5) boat crossing in constant current
 * 6) World Mall

= August 22 = Reference_desk/Archives/Mathematics/2007 August 22


 * 1) Probability Tree App
 * 2) Euler line
 * 3) Online Percent Gain Calculator
 * 4) Simple probability question
 * 5) Confused About Probability
 * 6) Infinity

= August 23 = Reference_desk/Archives/Mathematics/2007 August 23


 * 1) Dividing by fractions
 * 2) Coordinates shown in science-fiction shows
 * 3) Hilbert Curve
 * 4) Statistical representative
 * 5) Exponential function

= August 24 = Reference_desk/Archives/Mathematics/2007 August 24


 * 1) Reference_desk/Archives/Mathematics/2007 August 24
 * 2) Grid Coloring
 * 3) Continuity of solution space
 * 4) WP:RD/MA

= August 25 = Reference_desk/Archives/Mathematics/2007 August 25


 * 1) Ideas for representing higher dimensional spaces
 * 2) Critical point theory
 * 3) Number systems
 * 4) palindromic generation
 * 5) Tangency
 * 6) Marking a quiz
 * 7) Class Membership

= August 26 = Reference_desk/Archives/Mathematics/2007 August 26


 * 1) World Mall - Yet again
 * 2) Decimals
 * 3) integral/antiderivatives..

= August 27 = Reference_desk/Archives/Mathematics/2007 August 27


 * 1) When negative is higher than positive
 * 2) Pi is wrong
 * 3) what is going on with my integral of 1/x
 * 4) Matlab equivalent
 * 5) imperial/metric conversion

= August 28 = Reference_desk/Archives/Mathematics/2007 August 28


 * 1) numbers odds/fund raising raffle
 * 2) More Confusion About Infinity
 * 3) Can someone help me understand this integral
 * 4) Surface area of a drawn circle

= August 29 = Reference_desk/Archives/Mathematics/2007 August 29


 * 1) Arithmetic Precision, Significant Figures - Values that round to 10
 * 2) Google Calculator bug?
 * 3) Distributing points on a sphere
 * 4) Determinant sign
 * 5) name of solid

= August 30 = Reference_desk/Archives/Mathematics/2007 August 30


 * 1) Right triangle
 * 2) Gradient

= August 31 = Reference_desk/Archives/Mathematics/2007 August 31


 * 1) Exterior algebra as Hopf algebra
 * 2) What field of Math?
 * 3) Please help me with "Newton Forward Interpolation"