3 ms·16:30 to 27:00 is the same as (–8):30 to 03:00by jacobolus 8y ago16:30 to 27:00 is the same as (–8):30 to 03:00bbeonx 8y agoWhich is, of course, just a fancy way of writing (-7:30) to 03:00rejschaap 8y agoI'm never sure what the operator precedence is, to be safe I always write -(7:30)