Wikipedia:Reference_desk/Archives/Mathematics/2007 January 1

1. Probability Formula

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 2

1. agorno-Karabakh
2. adian

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 3

1. All the King's marbles
2. Vertex operator algebra and vertex algebras - question
3. roduct
4. 1 plus 1

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 4

1. Nanosecands
2. When addition maps A×B->A but not A×A->A
3. A related question
4. 1 2 3...?
5. hilosophical question

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 5

1. Balls in a bag
2. Elementary questions in a plane
3. ymmetry operation in 3 dimensional space
4. Qualifying examination preparation
5. Proving the Viète formula
6. exponents
7. Casting of nines
8. Approximation of a simple curve by polygonal lines
9. Value of money in 1800's`
10. Equation of a line
11. Algebra/what is the equation?

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 6

1. n odds question
2. Golden Ratio
3. 0.333...=1/3?
4. Radians
5. ntegro differential equation
6. alculus Question - Optimization
7. Quadratic simultaneous equations

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 7

1. Conversion factor

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 8

1. Correlation between two binary variables
2. complex numbers
3. Area inside various curves
4. Identities
5. Automatic equation numbering in wiki

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 9

1. Reversible Gas Turbines
2. Generating permutations
3. Algorithm to generate permutations
4. recurrence relation

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 10

1. Latin squares
2. About polygon names

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 11

1. Statistics & Propagation of error with least square fits
2. Tetrahedron fractal
3. discount
4. Poisson question
5. Energy dissipation/viscosity in lagrangian mechanics.
6. Fractional reserve banking application
7. All 30 DJIA stocks posting gains/losses

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 12

1. Pie chart question

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 13

1. Does this equation mean anything?

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 15

1. conversions
2. Hi!
3. Class operators
4. Sample size vs. extreme observations
5. intergration
6. Twisted loop
7. Stock Options Question
8. Steinitz Replacement Theorem
9. Probability of retaining adjacent elements after randomization of a sequence

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 16

1. nverse of Erlang C formula
2. Algebra
3. symptote article

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 17

1. triangles
2. solution of triangles
3. 4d6-drop-lowest probability distribution
4. Age difference
5. To find nth term
6. Numerically Calculating Distances in Perspective
7. Like the factorial function, but with addition

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 18

1. Derivatives and integrals of the factorial function
2. how to do fraction notation

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 19

1. Multiplication
2. Need help with math problem involving limits
3. TeX rendering of g_1
4. Fastest model car
5. Inverse of double arrow?

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 20

1. Arcsin sqrt(x) transformation
2. Rounding to a rational number
3. mathematics
4. Name of a line

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 21

1. Converting fahrenheit to celsius
2. random walk
3. English word for property describing surface area to volume ratio
4. R^n is a hausdorff space.
5. divisibility by three -proof
6. I have 2 points of an exponential curve - how do I find the rest of the line
7. ???

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 22

1. What are the exponential functions?
2. Linear equation solver program for TI 84+: need help
3. cone
4. Statistics/probability/counting question
5. Puzzle of the missing leprechaun
6. simple statistics question
7. Sequence

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 23

1. Shirt wrinkles
2. Cartesian coordinates
3. Binomial theorem
4. Another(s)
5. Find term by degree
6. Find fifth term
7. Simple complex number simplification
8. Partial sum

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 24

1. Overbraces/underbraces
2. steps to finding functions that satisfy certain rules
3. type of geometry?
4. taylor series and infinite differentiability
5. square feet
6. how to?

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 25

1. Optimization Problem
2. Circle Geometry Problem
3. Domain Question
4. Statistical analysis of edit sessions
5. Gödel and computer algebra systems
6. Geometry puzzle
7. Probability

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 26

1. 3+1=3
2. Confidence interval

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 27

1. Polygon
2. Free fall
3. math question
4. Proof that 1 = 2

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 28

1. algebra 1
2. algebra 1
3. Teaching yourself Calculus
4. Linear regression problem
5. ???
6. Complex measures
7. Differentiation question

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 29

1. 5+4+3+2+1?
2. Eliminate summation from a complex formula
3. Expected sample
4. fastest shortcut mathematical formulas
5. Triangle angle bisectors

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 30

1. Radicals
2. Secondary school mathematic problem
3. Counting problem

Wikipedia:Reference_desk/Archives/Mathematics/2007 January 31

1. Alternative solution to Birthday Paradox
2. math question
3. Why solving problems like, "P versus NP" and others
4. Distributive property of gcd and lcm?
5. What is the increase percent