[微分] 問一題微分方程式

看板trans_math作者 (羽)時間21年前 (2005/01/05 03:55), 編輯推噓0(000)
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R=(ln I-lnIo)/ln10 Assume that Io=1 (a)Find the intensity of the 1906 San Francisco Earthquake.(R=8.3) (b)Find the factor by which the intensity is increased if the Richter scale measurement is doubled. (c)Find dR/dI. 小弟不才,懇請各位前輩賜教 謝謝<(_ _)> -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 163.25.118.38
文章代碼(AID): #11slJD4f (trans_math)
文章代碼(AID): #11slJD4f (trans_math)