Diagramming and Contrapositives
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10 Terms
1
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If A then B
A → B
CP: ~B → ~A
2
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A if and only if B
A <--> B
CP: ~B <--> ~A
3
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If A then not B
A → ~B
CP: B → ~A
4
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If not A then B
~A → B
CP: ~B → A
5
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If A then B and C
A → B AND C
CP: ~B OR ~C → ~A
6
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If A then B or C
A → B OR C
CP: ~B AND ~C → ~A
7
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If A and B then C
A AND B → C
CP: ~C → ~A OR ~B
8
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If A or B then C
A OR B → C
CP: ~C → ~A AND ~B
9
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Sufficient goes on the (left/right)
Left. [S]ufficient is the [S]tart!
10
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Necessary goes on the (left/right)
Right. [N]ecessary is [N]ext!
Note 
Flashcards (93)