ECON 2350 Lecture Notes - Lecture 6: Logical Biconditional, Logical Form, Xu
30 Nov 2017
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Disclaimer: this is for the purpose of exercise only. It does not necessarily re ect the types of the questions that will be on the exam. Everything that breathes re lives on a mountain. Therefore, some dragons live on mountains. (ii) if einstein won the nobel prize, then mendel won the nobel prize. If einstein won the nobel prize, then gaus won the nobel prize. Therefore, if mendel won the nobel prize, then gaus won the nobel prize. (iii) if both einstein and mendel won the nobel prize, then gaus didn"t win the. Therefore, if einstein won the nobel prize, then gaus didn"t win the nobel. Which basic forms of valid arguments should be used to derive the conclusion? (i) either you speak justly or unjustly. If you speak justly then men will hate you. But if you speak unjustly the gods will hate you. (ii) johannes is either in hong kong or in thailand.
