Inxertando corchetes

En LibreOffice Math, ¿puen los corchetes ser amosaos por separáu por que la distancia ente ellos seya definible llibremente?

You can set individual brackets using "left" and "right", 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 "\" (backslash) before the normal brackets. These brackets now behave like any other symbol and the alignment is the same as with other symbols:

left lbrace x right none

size *2 langle x rangle

size *2 { \langle x \rangle }