103
Comment:
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112
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Deletions are marked like this. | Additions are marked like this. |
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<<latex($\Pi_{name}(\sigma_{course.dept\_name="Comp.Sci."}(student \bowtie takes \bowtie course))$)>> | <<latex($\Pi_{name}(\sigma_{course.dept\_name=\tttext{"Comp.Sci."}}(student \bowtie takes \bowtie course))$)>> |
<<latex($\Pi_{name}(\sigma_{course.dept\_name=\tttext{"Comp.Sci."}}(student \bowtie takes \bowtie course))$)>>