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The definite integral is a linear operator on C([a,b]) , the vector space of continuous real-valued functions defined on [a,b]. F:請問錯在哪? 感謝 -- Sent from my iPhone -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 123.193.7.20
ILzi:連續的範圍是(a,b) 01/09 19:08
KAINTS:最後要改成(a,b)? 01/09 19:10
ILzi:是的 01/09 23:23
KAINTS:感謝 01/09 23:25