Conversely a Boolean proposition is a compound statement comprising a Boolean operator and logic proposition(s) (denoted here by ϕ): ¬ ϕ (not): The negation of logic proposition ϕ is true i.e. ϕ is false.
American security personnel helped fight off attackers who tried to enter the compound, according to a statement from the State Department.
Another attacker was shot as he tried to scale the walls of the compound, according to a statement from the African Union peacekeeping mission in Somalia.
In particular, note that degrees of truth are usually considered to be truth functional (the truth value of a compound statement such as A∧B is a function of the truth values of its constituent statements A, B; that is, the truth values of A and B determine the truth value of A∧B).
The truth-value of a compound statement can readily be tested by means of a chart known as a truth table.
In reference to the sentence 'Siemens and Halske have built the first major telegraph network', Frege asserts that "'Siemens and Halske' designates a compound object about which a statement is being made, and the word 'and' is used to help form the sign for this object".
The phenomenon of non-distributive predication was noted already by Frege, who pondered the sentence 'Siemens and Halske have built the first major telegraph network' and suggested that in it, "'Siemens and Halske' designates a compound object about which a statement is being made, and the word 'and' is used to help form the sign for this object" (Frege 1914, 227-8).
PHOTOS: Celebrities by The Times "'60 Minutes' has learned of new information that undercuts the account told to us by Morgan Jones of his actions on the night of the attack on the Benghazi compound," CBS said in a statement.
"The force required defensive air support to suppress the enemy fire from two compounds," ISAF said in a statement.
On Thursday night, it emerged that Davies who had already admitted to lying to a superior about his whereabouts on the night of the attack had also told the FBI he had been nowhere near the American compound when it took place, a statement completely at odds with the detailed, harrowing tale he told "60 Minutes".
