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Contents 1 October 1 2 October 2 3 October 3 4 October 4 5 October 5 6 October 6 7 October 7 8 October 8 9 October 9 10 October 10 11 October 11 12 October 12 13 October 13 14 October 14 15 October 15 16 October 16 17 October 17 18 October 18 19 October 19 20 October 20 21 October 21 22 October 22 23 October 23 24 October 24 25 October 25 26 October 26 27 October 27 28 October 28 29 October 29 30 October 30 31 October 31

[edit] October 1

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 1

1. Math
2. What's the biggest set in use?
3. Coupling from the Past
4. Rydeberg formula question
5. Help teaching Scientific Notation?

[edit] October 2

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 2

1. "Super" composites
2. Mathematics problem!Need help please!
3. Axiom of Choice
4. Pls Help me on my maths
5. Stats n00b question
6. women
7. What is a way to represent the infinity symbol with a non-unicode keybord?

[edit] October 3

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 3

1. TI-89 Question
2. Linear System Elimination Method
3. sum of sum of sum... of factors
4. competition
5. vivinia's theorem
6. Sin2A problem
7. Comparing complex numbers
8. Volume of a "bowl"

[edit] October 4

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 4

1. NOT A QUESTION
2. Indeterminate form
3. partial derivative
4. outcircles?
5. complex numbers.
6. fourier series.
7. trial method equation solvings
8. women
9. Algebra question
10. Traveling Salesman computation
11. SHA hash websites

[edit] October 5

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 5

1. Logic
2. Mass-Energy Equivalence
3. MATHEMATICS (Interest homework)
4. opposite of disjoint sets
5. Parabola/Catenary
6. 1 equals to -1

[edit] October 6

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 6

1. Solving polynomials by composition of functions
2. using integration to find the lateral surface area of a cone
3. ʃ 1/x dx

[edit] October 7

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 7

1. French Franc 1965
2. Proof question

[edit] October 8

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 8

1. Mathematical Induction
2. ASSISTANCE
3. Variance problem!

[edit] October 9

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 9

1. Three calculus questions
2. Strong topology on distribution space
3. CAS programming on PC

[edit] October 10

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 10

1. Supervising kids in groups of 8
2. What do you call this mathematical concept? Weightage?
3. Rethinking Infinity
4. Points on a circle
5. Multivariable calc
6. "Jet Ski Rental Company"

[edit] October 11

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 11

1. Trignometry
2. Argand diagram
3. Exponential problem
4. Electrons on a Circle

[edit] October 12

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 12

1. Need help: grazing cow
2. Rational Number
3. dot and cross product
4. 64,000,000 sided dice
5. what do mathematicians do?

[edit] October 13

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 13

1. [[Wikipedia:Reference_desk/Archives/Mathematics/2007 October 13#okay, so is { 42, {} } a subset of { 42 }?|okay, so is { 42, {} } a subset of { 42 }?]]
2. "zfc" second axiom
3. Approximations of trig functions
4. squaring a circle
5. Constructing Regular Polygons

[edit] October 14

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 14

1. Equation from graph data
2. spot my error

[edit] October 15

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 15

1. An algebraic proof...?
2. variable limit in radicals
3. Block Matrices
4. is it the sin (or not)
5. LaTeX help
6. Linear functions
7. multi-layer network
8. Four fours

[edit] October 16

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 16

1. Thomas and Finney 9th ED even answers
2. Slope of a Line
3. Clarification
4. chirality
5. ADF Critical Values

[edit] October 17

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 17

1. Binomial expansions
2. An infinite amount of monkeys...

[edit] October 18

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 18

1. sin(a+ib)
2. Integrals
3. Euler Angle rotations with pitch and yaw but not roll

[edit] October 19

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 19

1. Graphing
2. expected value
3. Degree of freedom
4. Proving a tautology
5. pendulum
6. Name of a math trick

[edit] October 20

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 20

1. math
2. how much a person in this profession make veterinary
3. Vysochanskiï-Petunin inequality
4. list of numbers

[edit] October 21

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 21

1. early mathematics
2. Bookmaking

[edit] October 22

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 22

1. Numerical Solution of Schrödinger Equation in One Dimension?
2. wiki project in mathmatics

[edit] October 23

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 23

1. MEAN VALUE THEOREM

[edit] October 24

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 24

1. O J & π
2. Picture
3. processs of writing a number as the sum of four squares
4. Mortgage Checking Accounts (MCA)
5. Wikipedia and Graph Theory
6. Simpler method of differentiation
7. Water volume

[edit] October 25

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 25

1. prisoner's dilemmas
2. darboux sum
3. Greater than or approximately equal to

[edit] October 26

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 26

1. 3-sphere of convergence?--from talk page of radius of convergence
2. three dice

[edit] October 27

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 27

1. Rounding of in financial mathematics
2. "in-order" scoring systems
3. Fractal probability distribution

[edit] October 28

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 28

1. Distributed processing multiple state logic reduction

[edit] October 29

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 29

1. suggestion
2. Histograms and probability distributions
3. Exponentially distributed data
4. Name of a Tiling?
5. volume of a pyramid

[edit] October 30

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 30

1. height of a plane...
2. Doubling the cube???
3. A dimension matrix
4. Round numbers
5. Down Under Factorization
6. A circle
7. Algebra

[edit] October 31

Wikipedia:Reference_desk/Archives/Mathematics/2007 October 31

1. Another Algebra Question
2. Energy Resources Question
3. Parameterizing a line by its length