Just some test junk:
$$$\Pi_{name}(\sigma_{course.dept\_name="Comp.~Sci."}(student \bowtie takes \bowtie course))$$$
Just some test junk:
$$$\Pi_{name}(\sigma_{course.dept\_name="Comp.~Sci."}(student \bowtie takes \bowtie course))$$$
Junk (last edited 2020-01-26 17:23:08 by scot)