What does an equal sign with three lines instead of the standard = (2) mean? This is right...well, whenever I've seen it used recently, but I have seen it used in other terms too. But this is the one I see most commonly in physics and calc.hat does an equal sign with three lines instead of the standard = (2) mean? IIRC, that symbol means, is defined as.
Sick Leave for Exposure to Communicable Disease. An employee is entitled to use sick leave if health authorities or a health care provider determine that the employee's presence on the job would jeopardize the health of others because of exposure to a communicable disease.
Federal employees arenât granted a separate block of bereavement leave each year. Instead, an employee may use accumulated sick leave for bereavement leave purposes. Each year, employees may only use 140 hours -- equivalent to 13 full work days -- of sick leave for qualifying bereavement purposes. Agencies may request administrative evidence to support the claim the leave was taken for bereavement purposes, particularly if employees take more than three days, although supervisors may request evidence for all sick leave used for this purpose.