Proof
Proposition | Derivation |
---|---|
Given | |
Given | |
Transposition | |
Law of the Excluded Middle | |
Conjunction | |
Constructive dilemma | |
Material implication |
Read more about this topic: Hypothetical 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)
“War is a beastly business, it is true, but one proof we are human is our ability to learn, even from it, how better to exist.”
—M.F.K. Fisher (19081992)