loegixcsz

is a declarative statement which is either TRUE (T) or FALSE (F).

• proposition

• propositional variable

• logical operators

represents a proposition with an undetermined value.

• proposition

• propositional variable

• logical operators

Propositions and propositional variables are combined

with logical operators to form ___ propositions.

(𝑸 ⇒ 𝑷)

• converse

• inverse

• contrapositive

(¬𝑷 ⇒ ¬𝑸)

• converse

• inverse

• contrapositive

(¬𝑸 ⇒ ¬𝑷)

• converse

• inverse

• contrapositive

a collection of propositions where it is claimed that one of the propositions, called the conclusion, follows from the other propositions, called the premises of the argument.

magiging TRUE lang ang deductive arguments if TRUE LAHAT

• true

• false

The deductive argument

𝑷𝟏, 𝑷𝟐, ..., 𝑷𝒏 ∴ 𝑸

is valid if and only if the propositional form

𝑷𝟏 ∧ 𝑷𝟐 ∧ ⋯ ∧ 𝑷𝒏 ⇒ 𝑸

is a ____

symbolic form ng deductive arguments

• ^

• v