%作業2
a=sym（‘[10;-2/R11]‘）;
b=sym（‘[1d1;01]‘）;
c=sym（‘[10;-1/f1]‘）;
d=sym（‘[1L-d1;01]‘）;
g=sym（‘[10;-2/R21]‘）;
m=b*c*d%[ab;cd]
M1=a*b*c*d*g*d*c*b%往返矩陣
wangfanchuanshujzhen=simplify（M1）%往返矩陣化簡
L=700;
R1=800;
R2=600;
d1=300;
f=400;
G1=1?-?d1/f-（d1?-?（L?-?d1）*（d1/f?-?1））/R1;
G2=1?-?（L?-?d1）/f-（d1?-?（L?-?d1）*（d1/f?-?1））/R2;
y=G1*G2%穩定條件判斷

?屬性????????????大小?????日期????時間???名稱
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?????文件?????????390??2018-11-16?11:46??laserzuoye2.m
?????文件?????????297??2018-11-15?10:40??laserzuoye2huatu.m
?????文件?????????528??2018-11-15?23:06??laserzuoye3huatu_L.m
?????文件?????????528??2018-11-16?12:03??laserzuoye3huatu_R.m
?????文件?????????709??2018-11-15?23:06??laserzuoye3tuidao.m
?????文件?????????506??2018-11-15?08:41??laserzuoye4.m
?????文件????????1513??2018-11-15?10:38??laserzuoye4huatu.m
?????文件?????1834266??2018-11-16?12:14??激光作業解答.docx