Deduction

D, Semiology Glossary

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A type of inference in which it is assumed that the conclusion necessarily follows from the premise.

For example, if it is true that A is greater than B and that B is greater than B, then it necessarily follows that A is greater than C.

In this example A is greater than B and B is greater than B are prerequisites, and A is greater than C is the conclusion. The forms of inference are studied by logic.

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