Wikipedia:Reference desk/Archives/Mathematics/October 2006

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October 1

Wikipedia:Reference desk archive/Mathematics/2006 October 1

1. Missing posts
2. Simplifying rational expressions
3. Is my derivative correct?
4. N-Dimensional Geometry question

October 2

Wikipedia:Reference desk archive/Mathematics/2006 October 2

1. Applications of differentiation - Assistance required!!
2. Trying to identify a distribution
3. Incircle of a pentagon

October 3

Wikipedia:Reference desk archive/Mathematics/2006 October 3

1. Subsets of R^(n) with empty interior vs those w/ measure zero

October 4

Wikipedia:Reference desk archive/Mathematics/2006 October 4

1. about group
2. subgroup
3. Fast

October 5

Wikipedia:Reference desk archive/Mathematics/2006 October 5

1. Constructing an sequence/equation to fit a sent of given arbitary numbers
2. arithmetic sequences of integers and prime powers.
3. Plim's v. lim

October 6

Wikipedia:Reference desk archive/Mathematics/2006 October 6

1. Arithmetic problem related to internet
2. Graph and fractals

October 7

Wikipedia:Reference desk archive/Mathematics/2006 October 7

1. quadratic equation
2. I'm taking image requests
3. Quadratic Equations
4. Modular arithmetic
5. Permutations with and without repetitions

October 8

Wikipedia:Reference desk archive/Mathematics/2006 October 8

1. Factoring Trinomials

October 9

Wikipedia:Reference desk archive/Mathematics/2006 October 9

1. Presentation for B(2,4)
2. triple integrals
3. Prime Factor
4. What does adition, multiplication ... means?
5. Genetic algorithms
6. Name of function?
7. Cardinality of infinite sets

October 10

Wikipedia:Reference desk archive/Mathematics/2006 October 10

1. STATA null hypothesis testing
2. Should I Create a New Article (indirectly related to binomial distribution)
3. 2nd numerability axiom
4. 83
5. Algebra Help
6. Rays and lines in MS Word
7. Point cloud density
8. Exponential manner of writing

October 11

Wikipedia:Reference desk archive/Mathematics/2006 October 11

1. Topological group counterexample
2. TeX Supporting non-Wikimedia sites/servers for editing/previewing?

October 12

Wikipedia:Reference desk archive/Mathematics/2006 October 12

1. PROPOSED CHANGES TO THE REFERENCE DESK
2. Bounded polynomials
3. Weird question
4. dy by dx
5. de Bruijn sequence

October 13

Wikipedia:Reference desk archive/Mathematics/2006 October 13

1. Penrose tiling, and its Fourier transform

October 14

Wikipedia:Reference desk archive/Mathematics/2006 October 14

1. I love my Turing Machine!
2. Elasticity of substitution
3. Permutations
4. Linear vector spaces
5. d2/dt2 = H d2 / dX2
6. alpha level increase power?
7. significance of e
8. Visual Analog Linear Scale

October 15

Wikipedia:Reference desk archive/Mathematics/2006 October 15

1. The Fourth Axis
2. Geometry - theorems and axioms
3. HOW DO I ADD AUTO TIME.

October 16

Wikipedia:Reference desk archive/Mathematics/2006 October 16

1. What calculations were aided by John Napier's tables of logarithms?
2. a?
3. Combinatorics -- the "obnoxious geek" problem

October 17

Wikipedia:Reference_desk/Archives/Mathematics/2006 October 17

1. Roman numerals
2. The History of a Coin
3. Angle at centre of a tetrahedron
4. Integration rule
5. Tessaract diagram
6. physics differentiation
7. Flatland
8. statistics

October 18

Wikipedia:Reference_desk/Archives/Mathematics/2006 October 18

1. aargh eigenvectors
2. Related rates problem
3. Can you have a consistent but biased estimator?

October 19

Wikipedia:Reference_desk/Archives/Mathematics/2006 October 19

1. Big numbers
2. Geometric growth explained
3. A spiral function
4. Impossible mathematical shape?

October 20

Wikipedia:Reference_desk/Archives/Mathematics/2006 October 20

1. How do I prove this?

October 21

Wikipedia:Reference_desk/Archives/Mathematics/2006 October 21

1. Solution for a proof?
2. Goodness of fit for a rodent Population

October 22

Wikipedia:Reference_desk/Archives/Mathematics/2006 October 22

1. calculus
2. Powers of ten using first-order logic and simple arithmetic
3. sphere clusters

October 23

Wikipedia:Reference_desk/Archives/Mathematics/2006 October 23

1. Two degrees off course
2. Problem with this page
3. System of DifEqs
4. bases

October 24

Wikipedia:Reference_desk/Archives/Mathematics/2006 October 24

1. Complete list of Memoirs of the American Mathematical Society
2. Difference between Diminishing Rate of interest and Flat Rate of Interest
3. Complex number dimensions
4. what is progressive matrix that are asked in aptitude test
5. Probability question
6. gear ratio selection
7. Spherical Pythagorean theorem
8. Radius/semi-axis vs. diameter/axis
9. Abstraction of Boolean Rings

October 25

Wikipedia:Reference_desk/Archives/Mathematics/2006 October 25

1. Math
2. Economic Production function to profit function:
3. Are all real numbers with multiple decimal representations rational?
4. Help with diff eq
5. Infinitesimal
6. If .999... = 1in a base 10 number system what about others?

October 27

Wikipedia:Reference_desk/Archives/Mathematics/2006 October 27

1. Conundrum
2. ultra-elliptical functions
3. MU key in calculator

October 28

Wikipedia:Reference_desk/Archives/Mathematics/2006 October 28

1. Finding a formula based on known numbers

October 29

Wikipedia:Reference_desk/Archives/Mathematics/2006 October 29

1. Learning update schedules
2. ractions whose value is one
3. Cartesian product of unit circle with itself

October 30

Wikipedia:Reference_desk/Archives/Mathematics/2006 October 30

1. history of the compass
2. Value of a Life Estate

October 31

Wikipedia:Reference_desk/Archives/Mathematics/2006 October 31

1. Exponents of regular singular points
2. Liberal paradox
3. fuzzy logic