推论的,演绎的
Deductive \De*duct"ive\, a. [Cf. L. deductivus derivative.]
Of or pertaining to deduction; capable of being deduced from
premises; deducible.
All knowledge of causes is deductive. --Glanvill.
Notions and ideas . . . used in a deductive process.
--Whewell.
deductive
adj 1: relating to logical deduction; "deductive reasoning"
2: involving inferences from general principles [ant: {inductive}]