Wikipedia:Reference desk/Archives/Mathematics/October 2008

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October 1

Wikipedia:Reference_desk/Archives/Mathematics/2008 October 1

1. Recurrence
2. algebra

October 2

Wikipedia:Reference_desk/Archives/Mathematics/2008 October 2

1. Question related to .999...
2. Logic problem: Working out Wendy's birthdate
3. Continuity on the complex plane
4. Expressions
5. Find an analytic function f(z) such that f(f(z)) = exp(z)

October 3

Wikipedia:Reference_desk/Archives/Mathematics/2008 October 3

1. Imaginary Numbers
2. Margin of error question...?
3. Please help in German–English maths translation
4. Grading on a Curve: Percents, Percentiles, and Z-Scores

October 4

Wikipedia:Reference_desk/Archives/Mathematics/2008 October 4

1. request for solution for maths question
2. maths question
3. The logics of significance and insignificance
4. Definite matrix
5. "Undiscovered integer"?

October 5

Wikipedia:Reference_desk/Archives/Mathematics/2008 October 5

1. Complexity of solving a sparse linear system