推 conanhide:@@ ||| 203.73.156.191 10/26
推 conanhide:嗯 這是不定型嗎? 203.73.156.191 10/26
推 iamhido:當x->0時,x/sinx->0,=>分子ln(1)=0 140.124.133.95 10/26
推 iamhido:上面打太快0.0 x->0時 sinx/x->1才對 140.124.133.95 10/26
推 conanhide:喔 有ln喔 我沒看到對數 = = 203.73.156.191 10/26
→ conanhide:In???? ln... = =+ b 203.73.156.191 10/26
推 iamhido:ㄜ...In不太可能吧=.=應該是nature log 140.124.133.95 10/26