You can set individual brackets using &quot; left &quot; and &quot; right &quot; , but the distance between the brackets will not be fixed, as they adapt to the argument. Nevertheless, there is a way to display brackets so that the distance between them is fixed. To accomplish this, place a &quot; \ &quot; (backslash) before the normal brackets. These brackets now behave like any other symbol and the alignment is the same as with other symbols:
您可以使用“左”和“右”设置单个括号，但是括号之间的间隔将不固定，因为它们取决于变量。但是，有一种方法可以使括号之间的间隔为固定值，即在标准括号之前加一个“\”（反斜杠）。此时，可以像处理其他符号一样处理这些括号，并且括号的对齐方式也与其他符号相同：