Differences
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sav07_lecture_2 [2007/04/01 17:25] ghid.maatouk |
sav07_lecture_2 [2007/04/03 20:31] kremena.diatchka |
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| What is a formal proof? | What is a formal proof? | ||
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| Line 308: | Line 309: | ||
| \end{equation*} | \end{equation*} | ||
| - | Sets and properties are interchangable. | + | Sets and predicates are interchangable. |
| $x \in P$ turns set into predicate. | $x \in P$ turns set into predicate. | ||