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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.


October 1

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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?

October 2

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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?

October 3

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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"

October 4

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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

October 5

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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

October 6

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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

October 7

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Wikipedia:Reference_desk/Archives/Mathematics/2007 October 7

  1. French Franc 1965
  2. Proof question

October 8

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Wikipedia:Reference_desk/Archives/Mathematics/2007 October 8

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

October 9

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Wikipedia:Reference_desk/Archives/Mathematics/2007 October 9

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

October 10

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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"

October 11

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Wikipedia:Reference_desk/Archives/Mathematics/2007 October 11

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

October 12

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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?

October 13

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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

October 14

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Wikipedia:Reference_desk/Archives/Mathematics/2007 October 14

  1. Equation from graph data
  2. spot my error

October 15

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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

October 16

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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

October 17

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Wikipedia:Reference_desk/Archives/Mathematics/2007 October 17

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

October 18

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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

October 19

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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

October 20

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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

October 21

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Wikipedia:Reference_desk/Archives/Mathematics/2007 October 21

  1. early mathematics
  2. Bookmaking

October 22

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Wikipedia:Reference_desk/Archives/Mathematics/2007 October 22

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

October 23

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Wikipedia:Reference_desk/Archives/Mathematics/2007 October 23

  1. MEAN VALUE THEOREM

October 24

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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

October 25

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Wikipedia:Reference_desk/Archives/Mathematics/2007 October 25

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

October 26

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Wikipedia:Reference_desk/Archives/Mathematics/2007 October 26

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

October 27

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Wikipedia:Reference_desk/Archives/Mathematics/2007 October 27

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

October 28

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Wikipedia:Reference_desk/Archives/Mathematics/2007 October 28

  1. Distributed processing multiple state logic reduction

October 29

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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

October 30

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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

October 31

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Wikipedia:Reference_desk/Archives/Mathematics/2007 October 31

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