History

Time	Change
2010-12-09 23:24:00+00:00	Associated with MathMLにおける空白
2010-12-09 23:24:00+00:00	Associated with 空白
2010-12-09 23:24:00+00:00	Associated with whitespace
2010-12-26 07:25:58+00:00	Associated with MathMLの空白