DEMONSTRATION n.
A course of reasoning showing that a certain result is a necessary consequence of assumed premises; -- these premises being definitions, axioms, and previously established propositions. Direct, or Positive, demonstration (Logic & Math.), one in which the correct conclusion is the immediate sequence of reasoning from ax…
DISCOURSE n.
e fact or reason to another, and deriving a conclusion; an exercise or act of this power; reasoning; range of reasoning faculty. [Obs.] Difficult, strange, and harsh to the discourses of natural reason. South. Sure he that made us with such large discourse, Looking before and after, gave us not That capability and godl…