Wikipedia:Reference desk/Archives/Mathematics/May 2015

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.

May 3

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 3

1. Still not sure how to apply general solution of 1D wave equation to initial-boundary value problems.

May 4

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 4

1. Math book recommendation needed
2. Periods of binomial coefficients in finite groups
3. Conic sections and curvy cutting

May 5

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 5

1. Dual of a trapezoid
2. Help meh wid muh calculus homework

May 8

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 8

1. order of operations
2. How to Assure Good Marks in CBSE Exams?
3. One plus one?

May 12

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 12

1. Butterfly Method

May 14

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 14

1. easy formulas to calculate sin(), cos() and other functions.

May 15

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 15

1. Markov chain problem

May 19

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 19

1. Probability question

May 21

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 21

1. How To Convert Decimal To Binary?

May 22

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 22

1. Generating function of the central binomial coefficients

May 23

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 23

1. How many experiments are required to establish a probability ?
2. (my) formula for normal Latin Squares

May 24

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 24

1. here's another one; it belongs to wikipedia
2. Anti incest version of adam and eve matematical question.

May 25

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 25

1. Property of Legendre transformed thermodynamic potentials
2. Circle packing in a circle

May 26

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 26

1. 3d Rotation of Point around a Line
2. searching for a number in an unlimited range
3. Best Buy

May 27

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 27

1. Heat equation on the ice rink
2. Simple statistical proof
3. Indeterminate forms with tetration

May 29

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 29

1. Math puzzle.
2. Gambler problem...

May 30

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 30

1. Calculus in a statistics class
2. How to calculate the length, width, height of a rectangular cuboid given two opposite corners
3. Rotations in four-dimensional space using quaternions
4. Name of a general "orthogonal group"

May 31

Wikipedia:Reference_desk/Archives/Mathematics/2015 May 31

1. Question in Statistics