2.2.2(5)

Question

zwhu opened this issue 9 years ago · comments

sorry for my poor english.

我想第5个应该是：数字乘以括号内的项，可以省略乘号。
例如： 5*(5+8) == 5(5+8)

S -> a | S + S | S S | S * | ( S )

I think the language is L = {when digit minus brackets's term, can omit minus signs }
for example:
5*(5+8) == 5(5+8)