The Art of Scientific Discovery Or the General Conditions And Methods of Resea
The Art of Scientific Discovery Or the General Conditions And Methods of Resea
George Gore
The book The Art of Scientific Discovery Or the General Conditions And Methods of Resea was written by author George Gore Here you can read free online of The Art of Scientific Discovery Or the General Conditions And Methods of Resea book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is The Art of Scientific Discovery Or the General Conditions And Methods of Resea a good or bad book?
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That if one pre- mise be negative, the conclusion must be negative ; and if both the premises are affirmative, the conclusion must be so. That if one premise be particular, the conclusion must also be particular ; and that from two particular premises no conclusion can be drawn. The rules, &c. , of the syllogism are, however, needlessly complex ; and we do not require the syllogism in order to reason. The terms of a syllogism may be disposed in four different ways or orders, termed the figures ...of the syllo- gism. The first figure is the only one which has a uni- versal affirmative for its conclusion, or which can prove both a universal affirmative, a universal negative, a par- ticular affirmative, and a particular negative. The third proves only a particular affirmative or a particular nega- tive. And the fourth is of but little value. According to Lam- bert, a German logician, ' the first figure is best suited to the disco very or proof of the properties of a thing; the second, to discovery or proof of distinctions between things ; the third, to discovery of instances and exceptions ; and the fourth, to the discovery or exclusion of the different species of genus.
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