1/99×100-1/100×101
1/99×100-1/100×101
日期:2022-03-09 22:13:54 人气:1
|1/101-1/99| - |1/100 - 1/99| - |1/100 -1/101|
=1/99-1/101-1/99+1/100-1/100+1/101
=0.
@@@
1/99>1/100>1/101.
=1/99-1/101-1/99+1/100-1/100+1/101
=0.
@@@
1/99>1/100>1/101.