## 3.1 Outline

- Terminology
- argument
- hypotheses/premises
- deductive reasoning
- valid
- logic
- symbolic logic
- statement
- simple statement
- operators (connectives)
- compound statement
- fuzzy logic
- law of the excluded middle
- truth value of a simple statement

- Conjunction
- translation:
*and* - definition

- translation:
- Disjunction
- translation:
*or* - definition

- translation:
- Negation
- translation:
*not* - definition
- negation of
*all, some*, and*no*

- translation:
- Order of operations
- translations
- truth value
- compound statements

## 3.1 Essential Ideas

In addition to introducing basic terminology, the definitions of conjunction, disjunction, and negation are essential. You need to memorize the entries of this table.