Modal Logic: An Introduction Theodore Sturgeon Uhtred of Bebbanburg cares solely

Uhtred of Bebbanburg cares solely about his beloved Northumbria and its continuing independence from southern control

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Modal Logic: An Introduction Theodore Sturgeon Uhtred of Bebbanburg cares solelyA textbook on modal logic, intended for readers already acquainted with the elements of formal logic, containing nearly 500 exercises. Brian F. Chellas provides a systematic introduction to the principal ideas and results in contemporary treatments of modality, including theorems on completeness and decidability. Illustrative chapters focus on deontic logic and conditionality. Modality is a rapidly expanding branch of logic, and familiarity with the