Papiledema: ¿verdadero o falso?

Falso: a simple, self-consistent logic

Conventional wisdom states that according to Gödel’s incompleteness theorem, any consistent logical system which subsumes Peano arithmetic cannot prove its own consistency. However, Falso, a powerful higher-order logical framework, shows that this is not the case: Falso proves itself consistent, and this consistency proof, of course, tells us that Falso is consistent. Falso is also complete: ev...

What veracity does to imprecision. The case of Spanish verdadero

Relations between ex falso, tertium non datur, and double negation elimination

We show which implicational relations hold between the three principles ex falso sequitur quodlibet, tertium non datur, and double negation elimination, on the basis of minimal logic.

Early Warnings of Plan Failure, Falso Positives and Envelopes: Experiments and a Model

We analyze a tradeoff between early warnings of plan failures and false positives. In general, a decision rule that provides earlier warnings will also produce more false positives. Slack time envelopes are decision rules that warn of plan failures in our Phoenix system. Until now, they have been constructed according to ad hoc criteria. In this paper we show that good performance under differe...

سنتز، بررسی طیفی و ساختاری ترکیبات جدید فسفرآمید دارای قطعه های (c(o)nhp(o و (s(o)2nhp(o

در این پژوهش، تعدادی ترکیب فسفر-کلر با فرمول های xc(o)nhp(o)cl2 x]=cf3، ccl3، cf2cl و[ch2cl ، 4-ch3-c6h4nhp(o)cl2 ، 4-ch3-c6h4s(o)2nhp(o)cl2 و [4-ch3-c6h4nh]2p(o)cl تهیه و برای سنتز فسفر آمیدهای با فرمول ccl3c(o)nhp(o)y ] [nh(ch2)3nh=y (1) و [nhch2c(ch3)2ch2nh=y] (2)، [h2n(ch2ch3)2][4-ch3-c6h4s(o)2nhp(o)n(ch2ch3)2].h2o (3)، 4-ch3-c6h4nhp(o)[n(ch3)(ch2c6h5)]2 (4)، [4-ch3-c6h4nh]2p(o)op(o)[nhc6h4...