Edit History

Edit history of sicp-ex-4.51

Rev	Time	Changes	Operations
Rev	Log
2	2012-08-04 08:03:22	+1 -1 line(s)	[View this version, source] [Diff to previous]
2	fixed index
1	2012-08-04 07:45:23	+30 -0 line(s)	[View this version, source] [Diff to current\|previous]
1	add answer
[Diff from epoch]