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∫(x^2+1)/[ (x^2-1)*x^2 ]‧dx 微積分底子差 各位高手幫我!!!>m< -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 118.171.148.177
ElvinN:先把分子配成x^2-1+2118.165.153.159 03/10 01:01
ElvinN:2/x^2(x-1)(x+1) 再用方法分開118.165.153.159 03/10 01:02
ElvinN:答案就呼之欲出118.165.153.159 03/10 01:02