设 https://assets.asklib.com/psource/2016071617043629869.jpg ,若将f(x)展开成正弦级数,则该级数在 https://assets.asklib.com/psource/2016071617051625905.jpg https://assets.asklib.com/psource/201607161704392930.jpg 处收敛于()

A . ['['https://assets.asklib.com/psource/2016071617033889956.jpg B .https://assets.asklib.com/psource/2016071617034083330.jpg C .https://assets.asklib.com/psource/2016071617043394500.jpg D . 0

时间:2022-09-28 23:40:27 所属题库:第一章高等数学题库

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