Proof
Proposition | Derivation |
---|---|
Given | |
Given | |
Material implication | |
Modus ponens |
Proposition | Derivation |
---|---|
Given | |
Given | |
Material implication | |
Transposition | |
Modus ponens |
Read more about this topic: Disjunctive Syllogism
Famous quotes containing the word proof:
“The chief contribution of Protestantism to human thought is its massive proof that God is a bore.”
—H.L. (Henry Lewis)
“It comes to pass oft that a terrible oath, with a swaggering accent sharply twanged off, gives manhood more approbation than ever proof itself would have earned him.”
—William Shakespeare (15641616)
“In the reproof of chance
Lies the true proof of men.”
—William Shakespeare (15641616)