Formal System Based On The Sheffer Stroke
The following is an example of a formal system based entirely on the Sheffer stroke, yet having the functional expressiveness of the propositional logic:
Read more about this topic: Sheffer Stroke
Famous quotes containing the words formal, system, based and/or stroke:
“Then the justice,
In fair round belly with good capon lined,
With eyes severe and beard of formal cut,
Full of wise saws and modern instances;
And so he plays his part.”
—William Shakespeare (1564–1616)
“Nothing is so well calculated to produce a death-like torpor in the country as an extended system of taxation and a great national debt.”
—William Cobbett (1762–1835)
“The trouble with this country is that there are too many politicians who believe, with a conviction based on experience, that you can fool all of the people all of the time.”
—Franklin Pierce Adams (1881–1960)
“I believe that Harmon would be the easiest to defeat, though he might gain much strength from the Republicans. Clark would surely lose New York. I am beginning to feel that by some stroke of genius they may name Woodrow Wilson, and that seems a pretty hard tussle.”
—William Howard Taft (1857–1930)