logic
Disjunctive syllogism
taught
P or Q; not P; so Q.
Taught in
-
Hypothetical and disjunctive syllogism
Introduction to Logic
Requires
- validity-depends-on-form required
- inclusive-or-in-everyday-claims required
Required by
- Affirming a disjunct required
- Constructive dilemma required
- Derived rules: MT, DS, DNE, and De Morgan required
Local knowledge map
Local knowledge map
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