Sweet Reason: A Field Guide to Modern LogicJohn Wiley & Sons, 24. 8. 2011. - 400 страница Sweet Reason: A Field Guide to Modern Logic, 2nd Edition offers an innovative, friendly, and effective introduction to logic. It integrates formal first order, modal, and non-classical logic with natural language reasoning, analytical writing, critical thinking, set theory, and the philosophy of logic and mathematics.
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Страница 6
... truth-tellers. But we can refine it. This sentence is false. Is it true? If so, then, since what it says is that it's false, it must be a false sentence. But then it must be true. But then it must be false! And so on. 7. The meeting is ...
... truth-tellers. But we can refine it. This sentence is false. Is it true? If so, then, since what it says is that it's false, it must be a false sentence. But then it must be true. But then it must be false! And so on. 7. The meeting is ...
Страница 8
... True or false? ents of Hillary Clinton. 17. Nei 14. Jim Henle is male and Tom Tymoczko . Nes is female 18. — Nah 15. o is not married to Jim o . * • - - 21. Ngg 16. If Oprah and Hillary are married then - - Oprah is male. (Ncf A Nif) A ...
... True or false? ents of Hillary Clinton. 17. Nei 14. Jim Henle is male and Tom Tymoczko . Nes is female 18. — Nah 15. o is not married to Jim o . * • - - 21. Ngg 16. If Oprah and Hillary are married then - - Oprah is male. (Ncf A Nif) A ...
Страница 11
... true nor false. Maybe it has no truth-value at all, or some third, weird truth-value, like “deviant.” Then, one might say, there is no paradox. The sentence is just deviant. But consider the Strengthened Liar paradox: This sentence is not ...
... true nor false. Maybe it has no truth-value at all, or some third, weird truth-value, like “deviant.” Then, one might say, there is no paradox. The sentence is just deviant. But consider the Strengthened Liar paradox: This sentence is not ...
Страница 19
... true and its conclusion false. Another way to put this is to say that an argument is validiff the truth of the ... true and the conclusion false? Absolutely not. If P and Q are true, so is PA Q. This is a valid argument. Example P V Q ...
... true and its conclusion false. Another way to put this is to say that an argument is validiff the truth of the ... true and the conclusion false? Absolutely not. If P and Q are true, so is PA Q. This is a valid argument. Example P V Q ...
Страница 20
... true and the conclusion false? Let's see. If the premises are true, then P is true. If the conclusion is false, then Q is false. But if P is true and Q is false, then P = Q is false; P => Q promises that if P is true then Q will be true ...
... true and the conclusion false? Let's see. If the premises are true, then P is true. If the conclusion is false, then Q is false. But if P is true and Q is false, then P = Q is false; P => Q promises that if P is true then Q will be true ...
Садржај
1 | |
3 | |
18 | |
Chapter Three | 37 |
Chapter Four | 69 |
Chapter Five | 94 |
Chapter Six | 129 |
Chapter Seven | 162 |
Chapter Nine | 213 |
Chapter Ten | 240 |
Chapter Eleven | 287 |
Chapter Twelve | 327 |
What is Logic? | 349 |
Answers to OddNumbered Exercises | 350 |
Index | 384 |
Chapter Eight | 192 |
Друга издања - Прикажи све
Sweet Reason: A Field Guide to Modern Logic James M. Henle,Jay L. Garfield,Thomas Tymoczko Ограничен приказ - 2011 |
Sweet Reason: A Field Guide to Modern Logic James M. Henle,Jay L. Garfield,Thomas Tymoczko Приказ није доступан - 2011 |
Чести термини и фразе
1-place predicate A A B A V B argue argument form argument is valid arrow assumption attack Basic Sentential bison Cathy Chapter citizens into criminals clause conclusion false conjunction death penalty deduction democracy diagram disjunction English Example ExPx fewer cigarettes formal guess H.L. Mencken Here's Hillary Clinton HOut HXPx invalid John McCain logician look main connective means modal Modal Logic negation Odd-numbered solutions begin organized crime P V Q paraconsistent logic paradox predicate language predicate letter premises are true premises true problem prove PV Q Q premise quantifier raise taxes Raising cigarette taxes rule smoking smuggling Sons Inc statement strategy Sweet Reason tautology taxes on cigarettes Thomas Tymoczko true and false truth table truth value turn ordinary citizens unfashionable universe vote VOut Vx(Px VxPx Wiley & Sons write wſfs