级数[img=74x60]1802cdc1ef0c94b.png[/img]是收敛的.
举一反三
- 级数[img=74x60]17de70d41fd9687.png[/img]是收敛的.
- 函数项级数[img=74x60]180381fdeeaa794.png[/img]在[img=91x25]180381fdf70b3cc.png[/img]上收敛且一致收敛.
- 函数项级数[img=74x60]1803d6940bd70ef.png[/img]在[img=91x25]1803d69413bd1ce.png[/img]上收敛且一致收敛.
- 函数项级数[img=74x60]180366876459257.png[/img]在[img=91x25]180366876ca80a2.png[/img]上收敛且一致收敛.
- 函数项级数[img=74x60]17de83f74b04091.png[/img]在[img=91x25]17de83f757adce1.png[/img]上收敛且一致收敛.