YLL討論網

#ed_op#DIV#ed_cl##ed_op#P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"#ed_cl##ed_op#SPAN lang=EN-US style="FONT-SIZE: 8.5pt; FONT-FAMILY: Verdana"#ed_cl#A#ed_op#/SPAN#ed_cl##ed_op#SPAN style="FONT-SIZE: 8.5pt; FONT-FAMILY: 新細明體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"#ed_cl#為#ed_op#/SPAN#ed_cl##ed_op#SPAN lang=EN-US style="FONT-SIZE: 8.5pt; FONT-FAMILY: Verdana"#ed_cl#{ f #ed_op#/SPAN#ed_cl##ed_op#SPAN style="FONT-SIZE: 8.5pt; FONT-FAMILY: 新細明體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"#ed_cl#屬於#ed_op#/SPAN#ed_cl##ed_op#SPAN lang=EN-US style="FONT-SIZE: 8.5pt; FONT-FAMILY: Verdana"#ed_cl#Pn(F) : f(a)=0 }={ (x#ed_op#/SPAN#ed_cl##ed_op#SPAN style="FONT-SIZE: 8.5pt; FONT-FAMILY: 新細明體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"#ed_cl#－#ed_op#/SPAN#ed_cl##ed_op#SPAN lang=EN-US style="FONT-SIZE: 8.5pt; FONT-FAMILY: Verdana"#ed_cl#a)f #ed_op#/SPAN#ed_cl##ed_op#SPAN style="FONT-SIZE: 8.5pt; FONT-FAMILY: 新細明體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"#ed_cl#：#ed_op#/SPAN#ed_cl##ed_op#SPAN lang=EN-US style="FONT-SIZE: 8.5pt; FONT-FAMILY: Verdana"#ed_cl#f#ed_op#/SPAN#ed_cl##ed_op#SPAN style="FONT-SIZE: 8.5pt; FONT-FAMILY: 新細明體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"#ed_cl#屬於#ed_op#/SPAN#ed_cl##ed_op#SPAN lang=EN-US style="FONT-SIZE: 8.5pt; FONT-FAMILY: Verdana"#ed_cl#Pn-1(F) }#ed_op#?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /#ed_cl##ed_op#o:p#ed_cl##ed_op#/o:p#ed_cl##ed_op#/SPAN#ed_cl##ed_op#/P#ed_cl##ed_op#P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"#ed_cl##ed_op#SPAN style="FONT-SIZE: 8.5pt; FONT-FAMILY: 新細明體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"#ed_cl#所以#ed_op#/SPAN#ed_cl##ed_op#SPAN lang=EN-US style="FONT-SIZE: 8.5pt; FONT-FAMILY: Verdana"#ed_cl#dim(A)=n#ed_op#/SPAN#ed_cl##ed_op#SPAN class=postbody1#ed_cl##ed_op#SPAN lang=EN-US style="FONT-SIZE: 6pt; FONT-FAMILY: Verdana"#ed_cl##ed_op#o:p#ed_cl##ed_op#/o:p#ed_cl##ed_op#/SPAN#ed_cl##ed_op#/SPAN#ed_cl##ed_op#/P#ed_cl##ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl##ed_op#/DIV#ed_cl#

#ed_op#DIV#ed_cl#很久沒摸過線代了，猜猜看。#ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl# #ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl#dim(Pn) = n+1    dim(A) = n    因為少一個自由變數。對答案不負責！ #ed_op#/DIV#ed_cl#

#ed_op#DIV#ed_cl#令Pn(F)的一個子空間A為{ f 屬於Pn(F) : f(a)=0 }，如何求dim(A)，麻煩各位高手解答，謝謝!  #ed_op#/DIV#ed_cl#