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Author Question: How is a syllogism's validity or invalidity shown by a Venn diagram? (Read 130 times)

zl00505

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on: May 12, 2022

Question 1

Which propositions, if any, are negative in "Since no two-story house is a skyscraper and all skyscrapers are elevator buildings, no two-story house is an elevator building"?
◦ none.
◦ the major premise and the conclusion.
◦ both premises.
◦ the minor premise and the conclusion.

Question 2

How is a syllogism's validity or invalidity shown by a Venn diagram?
◦ It's valid if the conclusion is represented once the premises are.
◦ It's invalid if the conclusion is represented once the premises are.
◦ It's valid if the conclusion is not represented once the premises are.
How to Think Logically ¦ Seay, Nuccetelli ¦ 2nd Edition
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Marked as best answer by zl00505 on May 12, 2022

bobbbbb

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Reply #1 on: May 12, 2022
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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zl00505

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Reply 2 on: May 12, 2022
Excellent

sarah_brady415

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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