Historical
- Begriffsschrift
- Systems of Logic Based on Ordinals – Alan Turing's Ph.D. thesis
Read more about this topic: List Of Mathematical Logic Topics
Famous quotes containing the word historical:
“Some of us still get all weepy when we think about the Gaia Hypothesis, the idea that earth is a big furry goddess-creature who resembles everybodys mom in that she knows whats best for us. But if you look at the historical recordKrakatoa, Mt. Vesuvius, Hurricane Charley, poison ivy, and so forth down the agesyou have to ask yourself: Whose side is she on, anyway?”
—Barbara Ehrenreich (b. 1941)
“Some minds are as little logical or argumentative as nature; they can offer no reason or guess, but they exhibit the solemn and incontrovertible fact. If a historical question arises, they cause the tombs to be opened. Their silent and practical logic convinces the reason and the understanding at the same time. Of such sort is always the only pertinent question and the only satisfactory reply.”
—Henry David Thoreau (18171862)
“Culture is the name for what people are interested in, their thoughts, their models, the books they read and the speeches they hear, their table-talk, gossip, controversies, historical sense and scientific training, the values they appreciate, the quality of life they admire. All communities have a culture. It is the climate of their civilization.”
—Walter Lippmann (18891974)