锟斤拷锟斤拷1锟斤拷锟叫旓拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟絵锟斤拷锟缴凤拷锟斤拷

锟斤拷锟斤拷锟斤拷Q锟絕锟斤拷值锟斤拷锟絵

锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷值锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟絵锟斤拷锟斤拷锟斤拷思路锟角ｏ拷锟窖猴拷锟絕锟斤拷值锟侥嗭拷锟絵锟紻(zhu锟斤拷n)锟斤拷锟介不锟斤拷锟絕锟斤拷值锟侥嗭拷锟絵锟斤拷锟斤拷锟絯锟紻(zhu锟斤拷n)锟斤拷锟斤拷锟斤拷锟叫ｏ拷

锟斤拷锟�锟斤拷俜锟斤拷討論锟斤拷:锟斤拷锟斤拷(j锟斤拷)锟絕锟斤拷值锟斤拷號锟叫的旓拷(sh锟斤拷)锟斤拷式锟接碉拷锟斤拷锟斤拷锟斤拷锟斤拷負(f锟斤拷)锟斤拷锟斤拷r去锟斤拷锟絕锟斤拷值锟斤拷

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锟斤拷锟斤拷锟桔冿拷邊平锟斤拷锟斤拷锟斤拷锟絤锟斤拷锟节冿拷邊锟斤拷負(f锟斤拷)锟侥凤拷锟教或不碉拷式锟斤拷

锟斤拷锟�锟斤拷軒缀锟斤拷锟斤拷x锟斤拷锟斤拷锟絤锟斤拷锟斤拷锟斤拷锟斤拷锟紷锟阶猴拷锟斤拷锟絰锟斤拷锟斤拷r锟斤拷

锟斤拷锟斤拷锟絈元锟斤拷

锟斤拷锟斤拷锟斤拷某些锟斤拷(f锟斤拷)锟絪锟斤拷锟斤拷锟酵凤拷锟斤拷要锟矫碉拷“锟絈元锟斤拷”锟斤拷锟絈元锟斤拷锟解方锟教碉拷一锟姐步锟紼锟角ｏ拷

锟斤拷锟斤拷锟絆(sh锟斤拷)元→锟絈元→锟斤拷元→還元锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷系锟斤拷(sh锟斤拷)锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷系锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷知锟斤拷锟斤拷锟斤拷式锟侥條锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷N锟斤拷锟斤拷锟斤拷锟絤锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷(bi锟斤拷o)锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷锟教碉拷锟斤拷要锟斤拷锟絵锟侥斤拷Q锟斤拷锟斤拷锟斤拷}锟斤拷锟紼锟角ｏ拷

锟斤拷锟�锟斤拷锟斤拷O(sh锟斤拷) 锟斤拷锟斤拷 锟桔斤拷 锟杰岋拷锟斤拷

锟斤拷锟斤拷锟斤拷(f锟斤拷)锟絪锟斤拷锟斤拷(sh锟斤拷)锟斤拷式

锟斤拷锟斤拷锟斤拷(f锟斤拷)锟絪锟斤拷锟斤拷(sh锟斤拷)锟斤拷式锟酵條锟斤拷锟斤拷使锟矫硷拷锟缴ｏ拷锟斤拷邊锟斤拷锟斤拷锟斤拷锟斤拷邊變锟轿★拷

锟斤拷锟�锟斤拷锟斤拷锟绞斤拷纸锟斤拷停锟�

锟斤拷锟斤拷(-----)(----)=0 锟缴種锟斤拷r锟斤拷锟斤拷汀锟�

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锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟叫兩傦拷锟筋偉锟斤拷慕锟斤拷}思路

锟斤拷锟斤拷(1)锟斤拷值锟斤拷思路锟斤拷锟斤拷锟斤拷值锟斤拷母锟侥凤拷锟教或方程組锟斤拷

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锟斤拷锟斤拷2锟斤拷锟叫旓拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟絵注锟斤拷锟斤拷锟�(xi锟斤拷ng)

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锟斤拷锟斤拷锟絤锟斤拷(d锟斤拷ng)取锟结：锟斤拷锟斤拷锟絰锟斤拷锟絵锟斤拷锟揭伙拷}锟斤拷一锟斤拷锟統锟饺曪拷锟斤拷一些;锟斤拷锟斤拷}锟斤拷锟絊锟絵锟斤拷锟統锟饺很达拷锟斤拷锟斤拷锟斤拷锟統锟饺达拷锟斤拷}目锟斤拷锟斤拷锟杰伙拷锟劫讹拷锟絩锟絞锟斤拷锟叫匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫诧拷锟斤拷锟斤拷锟斤拷锟絤锟斤拷(d锟斤拷ng)?sh锟斤拷)姆艞锟斤拷锟斤拷詾锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷}目锟斤拷取锟斤拷锟斤拷臅r锟絞锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷

锟斤拷锟斤拷锟竭匡拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷

锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟竭★拷锟斤拷前锟斤拷(zh锟斤拷n)锟斤拷锟斤拷志愿锟斤拷锟斤拷取锟斤拷?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷

锟竭匡拷锟絩锟絞锟斤拷锟斤拷全锟斤拷锟斤拷要锟斤拷(ji锟斤拷)锟絚(di锟斤拷n)

锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號