Template:Norm
Template documentationThis template may be used to enclose text between a pair of double vertical bars (U+2016 ‖ DOUBLE VERTICAL LINE), such as to denote the norm. It adds padding (of width 0.1 em) on each side inside the bars.
Usage
When {math|{norm|''x''} < 7}, the function is positive.
When ‖x‖ < 7, the function is positive.
The notation {math|{norm} means ''norm''.
The notation ‖ · ‖ means norm.