演えん繹えき的てき

na-adjective

deductive

Used in logic, philosophy, and formal reasoning to describe a method that draws conclusions from general principles.

• 演えん繹えき的てきな推すい論ろんでは、前ぜん提ていが正ただしければ結けつ論ろんも必かならず正ただしい。

  In deductive reasoning, if the premises are true, the conclusion must also be true.