6.03 Deductive reasoning
Interactive practice questions
When is an argument valid?
When the conclusion necessarily follows from the given set of premises.
A
When the conclusion does not necessarily follow from the given set of premises.
B
Easy
< 1min
When is an argument invalid?
Easy
< 1min
What is a fallacy?
Easy
< 1min
What standard form of argument is this?
| $a$a$\Rightarrow$⇒$b$b |
| $\sim$~$a$a |
| $\therefore$∴$\sim$~$b$b |
Easy
< 1min
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