Change history of Operations research

Change history of Operations research - Simplex Algorithm

Rev	Date	Modified by	Minor edit	Spam	WikiText	Revert to
4	2012-06-06 10:34:04	RLE	no	no	4	4
3	2012-06-06 10:33:50	RLE	no	no	3	3
2	2008-05-03 12:46:36	lars_h	no	no	2	2
1	2007-07-09 13:35:22	federico__	no	no	1	1
0	2007-06-11 13:36:28	FF	no	no	0	0