Wikipedia:Reference desk/Archives/Mathematics/September 2009
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September 1
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 1
September 2
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 2
- Variables confusing me
- Continuation of the Method of Characteristics to solve PDEs
- Period
- Non-Archimedean fields
September 3
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 3
September 4
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 4
September 5
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 5
- The Sorgenfrey plane
- Great retrosnub icosidodecahedron
- Uniform Continuity of sin(x3)/(x+1)
- Properties of an isosceles triangle
- Dense in C
- Divisor of a Riemann surface
- Function elements
September 6
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 6
September 7
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 7
- Latex align* multiple points of alignment.
- Reduction to Canonical Form
- FRACTALS
- Irreducible representations of signed permutations (double young diagrams?)
- A^n*B^n ≠ (A*B)^n for matrices (get around)
- A topological counterexample
- Base Conversion
- Presentation of dihedral group
September 8
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 8
- set
- The sorgenfrey plane 2
- mathematics
- Piecewise functions
- Dihedral group of a polygon
- Metric completion of a field
- Poker and math
- Hermite polynomials and Hermite Interpolation
- Derivative of a function between matrices
- Is this a hyperbola or...
September 9
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 9
September 10
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 10
September 11
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 11
- Matrices and equations
- Irrational perfect set
- Life expectancy of the oldest
- Using discrete crime data points to estimate relative rates by geography
- Differential equation
September 12
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 12
- Simplify integral
- what is the value of k that must be added to 7,16,43,79 so that they are in proportion?
- Fourier Transforms
September 13
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 13
September 14
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 14
- chess variables and states
- winning games
- Why so many 20ps
- Geometry question
- integral approximation name
- Probabilities of unobserved observations
- Parabola in projective space
September 15
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 15
September 16
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 16
- What is the correct pronunciation of George Pólya's last name?
- How many combinations are there?
- Interpretation help
- Expectation
September 17
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 17
- Formula for placing things equidistant along a circle circumference
- help me ...it will safe my future..??
- Writing Roman Numerals
- Equation of oscillator - flat section
September 18
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 18
September 19
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 19
September 20
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 20
September 21
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 21
September 22
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 22
September 23
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 23
- Advanced geometry homewrok
- Recruiting math exam questions...
- Introduction to number theory
- Calculating integrals (for use in probability theory)
September 24
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 24
- My mathematical ability.
- Moment Generating Function
- Easy question
- Solving systems of equations in three variables
- Complex number
September 25
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 25
- Number of possible permutations in the lottery
- Null hypothesis "trueness"?
- Isomorphism between the space of infinite R-valued sequences and the space of polynomials on R
- Convergence of random variables in mean
September 26
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 26
September 27
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 27
September 28
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 28
September 29
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 29
September 30
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2009 September 30