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If the contrary of the contradiction of “Some crabs are sidewalkers.” is False, then the sub- altern of the contrary of “Crabs are not sidewalkers.” is ___________. Thursday, July 31, 14

Opposition Exercise

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Page 1: Opposition Exercise

If the contrary of the contradiction of “Some crabs are sidewalkers.” is False, then the sub-

altern of the contrary of “Crabs are not sidewalkers.” is ___________.

Thursday, July 31, 14

Page 2: Opposition Exercise

If the contradictory of E is false, then we can conclude that the contrary of A is

___________.

Thursday, July 31, 14

Page 3: Opposition Exercise

If the subaltern of the contrary of “None of the Italians are satanic.” is true, then the subcontrary of the contradiction of the given proposition is

___________.

Thursday, July 31, 14

Page 4: Opposition Exercise

Since O is a part of E, and the truth of E makes its sub-altern true, then is it possible to conclude that if A and E are opposite sets because of their differences in quality, and A is false, E can then be considered to be

________.

Thursday, July 31, 14

Page 5: Opposition Exercise

If “All Japanese monsters are made out of prosthetics.” is true, then the Sub-Contrary of the contradiction of the given proposition is

___________.

Thursday, July 31, 14

Page 6: Opposition Exercise

If the contradiction of the sub-contrary of the sub-altern of “All marines are capable of

swimming.” is false, then the sub-altern of the contradiction the given proposition

is________.

Thursday, July 31, 14

Page 7: Opposition Exercise

If “All monkeys are not winged” is contradicted and declared false, then the sub-altern of the

given proposition is ___________.

Thursday, July 31, 14

Page 8: Opposition Exercise

If we contradict and sub-alternate the proposition “Not all propositions are valid.’ and declare that it is false, then the contradiction of the resulting proposition from the antecedent

is _____________.

Thursday, July 31, 14

Page 9: Opposition Exercise

If A is declared true, then the I proposition, can be declared as _________.

Thursday, July 31, 14

Page 10: Opposition Exercise

If E is false, then O is _________.

Thursday, July 31, 14