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创建N个变量的问题。
syms函数（超链接，自己点进去看） 里面就有示例，比如 syms n [ 1 4 ] 但实际使用中，除非真的需要四个符号变量做符号计算，这种搞n1 n2 n3 n4的写法，在数值运算中，一般直接写作向量n，然后调用n( 1 )到n( 4 )
2 years ago | 0
| accepted
