logic
Reading "or" as inclusive by default
taught
Unless a sentence says "but not both," an "or" claim is still true when both parts are true.
Taught in
-
What a sentence commits you to
Introduction to Logic
Requires
- identify-statements required
Required by
- Addition required
- Disjunctive syllogism required
- Symbolizing disjunction required
Local knowledge map
Local knowledge map
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Solid arrows are required prerequisites; dashed are recommended or helpful. Lower rows are more foundational. Click any box to jump to that concept.