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logic

Truth values and valuations

taught

A valuation assigns true or false to every sentence letter; each row of a truth table is one valuation.

Taught in

Truth values and valuations
Introduction to Logic

Requires

find-main-connective required

Required by

Computing the truth value of a compound sentence required
Why the conditional's truth table looks strange 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.