History

Time	Change
2017-03-18 02:50:39+00:00	Created
2017-03-18 02:50:39+00:00	Associated with real number
2017-03-18 02:50:39+00:00	Associated with R
2017-03-18 02:50:39+00:00	Associated with 実数
2017-03-18 02:50:56+00:00	Associated with real
2017-03-18 02:50:56+00:00	Associated with 実数型