c.t. (cum tempore)
If you find the indication "cum tempore" (c.t.) next to a course in the course directory, the course starts 15 minutes later than scheduled. These fifteen minutes are referred to as "academic quarter of an hour" or "academic quarter" (in German: „akademische Viertelstunde“ or „akademisches Viertel“).
Example:
Laura would like to attend the lecture „Höhere Analysis“. According to u:find, it starts at 10:00 c.t. In order to be punctual, Laura must arrive at the lecture hall no later than 10:15.
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