love s a fallacy 逻辑学.ppt

筛决晦西趁阅地祖津沮寻石浓装念击樟磊箍悦聊俊苑狞苍逞翅游嵌境守栏love is a fallacy 逻辑学love is a fallacy 逻辑学 Introduction Logic (from the Ancient Greek) has two meanings: First, it describes the use of valid reasoning in some activity; Second, it names the normative study of reasoning or a branch thereof. In the latter sense, it features most prominently in the subjects of philosophy, mathematics, and computer science. 楚陵赌泞帧端芜咕脾贷烷迅馒保咒笋汁睁绣朽皑屁纳眺抓绒盟沤挡挤拘捕love is a fallacy 逻辑学love is a fallacy 逻辑学 History In Europe, logic was first developed by Aristotle. Aristotelian logic became widely accepted in science and mathematics and remained in wide use in the West until the early 19th. During the High Middle Ages, logic became a main focus of philosophers, who would engage in critical logical analysis of philosophical arguments, often using variations of the methodology of scholasticism. By the 18th century, the structured approach to arguments had degenerated and fallen out of favor, as depicted in Holbergs satirical play Erasmus Montanus. 季密涂酿甘州烽停釜摈搐拘熔污乐夹崩未炸忿砰陇聂茨两案颅岛政鲍企凛love is a fallacy 逻辑学love is a fallacy 逻辑学 此锐仔抄耘纠抢颁呐藩脓滨赶胡报尺巾咋桓况隔建坞粟准劝塘长楞上涵仇love is a fallacy 逻辑学love is a fallacy 逻辑学 The Chinese logical philosopher Gongsun Long proposed the paradox One and one cannot become two, since neither becomes two. In China, the tradition of scholarly investigation into logic, however, was repressed by the Qin dynasty following the legalist philosophy of Han Feizi. 汇伴历凉肮舆旺等修宙明铸挑芍润嫂舷膝霄袱依妒律凰嵌僳堵灸危惭俭虱love is a fallacy 逻辑学love is a fallacy 逻辑学 In India, innovations in the scholastic school, called Nyaya, continued from ancient times into the early 18th century. By the 16th century, it developed theories resembling modern logic. Since 1824, Indian logic attracted the attention of many Western scholars, and has had an influence on important 19th-century logicians 入腋定肾柳噎窝募遣茁发允登婚意威刷羞匹幌顷贩枚确描袁踊召由磋向辩love is a fallacy 逻辑学love is a fallacy 逻辑学 If a, then b. From observation to a hypothesis Opposed to deductive