Question

Mathematica初学者提问，请问在mathematica中我这样的写法在语法上错误出在哪？

b10=[{r*sin[beta0/2]},{-r*cos[beta0/2]},{0}];

Syntax::sntxf: "b10=" cannot be followed by "[{r*sin[beta0/2]},{-r*cos[beta0/2]},{0}]".
Syntax::tsntxi: "[{r*sin[beta0/2]},{-r*cos[beta0/2]},{0}]" is incomplete; more input is needed.
Syntax::sntxi: Incomplete expression; more input is needed .

Answer 1

mathematics的集合都是以花括号的形式处理的！