锟斤拷一锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)同锟斤拷锟斤拷锟斤拷(x锟斤拷)锟斤拷锟斤拷锟较的革拷锟斤拷锟斤拷\(y锟斤拷n)锟斤拷
锟斤拷(l锟斤拷i)源锟斤拷E锟斤拷锟斤拷^(q锟斤拷) 2009-10-29 18:41:40
[锟斤拷(bi锟斤拷o)锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷一 锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)]
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷 锟斤拷锟接硷拷锟斤拷(g锟斤拷)锟斤拷(sh锟斤拷)锟斤拷 锟斤拷 锟斤拷
锟斤拷锟斤拷A锟斤拷32 B锟斤拷31 C锟斤拷16 D锟斤拷15
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟紸={x|ax2锟斤拷2x锟斤拷1=0}锟斤拷只锟斤拷一锟斤拷(g锟斤拷)元锟斤拷锟斤拷锟絫a锟斤拷值锟斤拷 锟斤拷 锟斤拷
锟斤拷锟斤拷A锟斤拷0 B锟斤拷0 锟斤拷1 C锟斤拷1 D锟斤拷锟斤拷锟杰確锟斤拷
锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟絛全锟斤拷锟斤拷锟斤拷一锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)同锟斤拷锟斤拷锟斤拷(x锟斤拷)锟斤拷锟斤拷锟较的革拷锟斤拷锟斤拷\(y锟斤拷n)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(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟较的伙拷锟斤拷锟斤拷锟斤拷锟絚锟絓(y锟斤拷n)锟斤拷
- 锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟较的革拷锟斤拷锟絚锟絓(y锟斤拷n)锟斤拷
- 锟斤拷锟絥锟斤拷(bi锟斤拷o)锟斤拷一锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟斤拷1 1.3.2 锟斤拷偶锟斤拷
- 08锟矫革拷锟斤拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟斤拷锟侥革拷锟斤拷突锟斤拷锟斤拷\(y锟斤拷n)锟斤拷
- 08锟矫革拷锟斤拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟较的革拷锟斤拷锟絚锟絓(y锟斤拷n)锟斤拷2
- 08锟矫革拷锟斤拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟较的革拷锟斤拷锟絚锟絓(y锟斤拷n)锟斤拷1
- 锟斤拷一锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷(x锟斤拷)1锟斤拷锟角的革拷锟斤拷锟斤拷茝V锟斤拷
- 锟斤拷一锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)同锟斤拷锟統(c锟斤拷)試锟斤拷11锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷(sh锟斤拷)锟斤拷
- 锟斤拷一锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)同锟斤拷锟統(c锟斤拷)試锟斤拷1锟斤拷锟斤拷锟斤拷锟较的革拷锟斤拷锟絚
- 锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟筋”锟斤拷锟斤拷(x锟斤拷)
锟竭匡拷院校锟斤拷(k锟斤拷)锟斤拷锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟絰锟斤拷锟絀(y锟斤拷)锟斤拷一锟斤拷锟斤拷位锟�锟斤拷锟�
锟斤拷校锟斤拷?j锟斤拷n)?sh锟斤拷)锟斤拷
锟斤拷锟絀(y锟斤拷)锟斤拷?j锟斤拷n)?sh锟斤拷)锟斤拷
- 锟斤拷锟节诧拷詢
锟斤拷W(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絎(w锟斤拷ng)锟斤拷W(xu锟斤拷)锟斤拷锟斤拷锟竭匡拷锟結源锟絎(w锟斤拷ng)锟斤拷锟絚(di锟斤拷n)锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟絀(y锟斤拷)锟斤拷B锟竭分斤拷(j锟斤拷ng)锟�(y锟斤拷n)锟竭匡拷锟饺★拷锟皆�锟斤拷W(xu锟斤拷)锟斤拷锟叫帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟絎(w锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絔锟斤拷锟竭匡拷锟饺★拷Y(ji锟斤拷)锟斤拷锟斤拷詢锟竭匡拷锟斤拷(b锟斤拷o)锟斤拷锟絩(sh锟斤拷)锟絞锟竭匡拷知锟絉(sh锟斤拷)锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷?j锟斤拷n)?sh锟斤拷)锟斤拷锟�锟斤拷品锟�?j锟斤拷n)?sh锟斤拷)锟斤拷锟竭匡拷锟絯锟絲锟斤拷校锟斤拷?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷詢
