This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1886 Excerpt: ...syllogism. IV. Take the mood Felapton of the 3rd figure--(E) No B is A No men are perfect, (A) All B is C All men are rational; (0).-. Some C is not A.-. Some rational beings are not perfect. By converting per accidens the minor premiss we get the following: --(E) No B is A No men are perfect, (1) Some C is B Some ...
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This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1886 Excerpt: ...syllogism. IV. Take the mood Felapton of the 3rd figure--(E) No B is A No men are perfect, (A) All B is C All men are rational; (0).-. Some C is not A.-. Some rational beings are not perfect. By converting per accidens the minor premiss we get the following: --(E) No B is A No men are perfect, (1) Some C is B Some rational beings are men; (0).-. Some C is not A.. Some rational beings are not perfect. This is in the perfect mood Ferio. Its conclusion is the same as that of the original syllogism. V. Take the mood Bramantip of the 4th figure--(A) All A is B All men are imperfect, (A) All B is C All imperfect things perish; (1)., . Some C is A.'. Some perishing things are men. By transposing the premisses we get the following: --(A) All B is C All imperfect things perish, (A) All A is B All men are imperfect; (A).. All A is 0.All men perish. This is a syllogism in the perfect mood Barbara. The converse of its conclusion is the same as the conclusion of the original syllogism. VI. Take the mood Dimaris of the 4th figure--(I) Some A is B Some men are wise, (A) All B is C All wise beings are happy; (I). Some C is A, . Some happy beings are men. By transposing the premisses we get the following: (A) All B is C All wise beings are happy, (I) Some A is B Some men are wise; (I). Some A is 0.. Some men are happy. This is a syllogism in the perfect mood Darii. The converse of its conclusion is the same as the conclusion of the original syllogism. VII. Take the mood Fresison of the 4th figure--(E) No A is B No man is perfect, (I) Some B is 0 Some perfect beings are infallible; (0).-. Some 0 is not A.. Some infallible beings are not men. By converting simply the major and the minor premisses we get the following: --(E) No B is A No perfect being is man, (i) Some C is B Some i...
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Add this copy of A Text-Book of Deductive Logic: for the Use of Students to cart. $63.74, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 2016 by Palala Press.
Add this copy of A Text-Book of Deductive Logic: for the Use of Students to cart. $92.67, new condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 2016 by Palala Press.