Week 3

Week 3 includes further negation and using truth tables. In the negation we saw how the
negation for if-then statements. " For all " and " There Exists " negate to each other and
the negation of  "and" and " or " are each others negation. It was kind of confusing at first
when you think about a full if-then statements.  Also when you want to negate the converse we learned about switching the symbols. Also in negating we push the negation as far in as possible.
Then in the case of truth tables we see how that can be used to simplify the negation process.
And in the tutorials we learned about how some statements have a standard trait (negation).