:ַ

ʽ:SymVectorCreate(s1,s2,...)

s1,s2,...:Ϊַַ

˵:ִϷɵַ

:

s1 ="ab";
s2 ="cd";
s3 ="ef";
s  =SymVectorCreate(s1,s2,s3)//سõ½
s = 
"s1"
"s2"
"s3"

d=SymVectorCreate(s,s1,s)//سõ½
d = 
"s1"
"s2"
"s3"
"s1"
"s1"
"s2"
"s3"