Proof chapter 1

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What is consequence and equivalence?
How do we get from one thing to another. Does one thing imply another, vice versa. Arrow(s) is used as an indication
1 of 6
Consequence
>>>
2 of 6
A ⟹ B
if A is true, then B must be true. "A implies B"
3 of 6
A ⟸ B
"B implies A"
4 of 6
Equivalence
>>>
5 of 6
A ⟺ B
" A implies B and B implies A". " A is and only if B". " A iff B"
6 of 6

Other cards in this set

Card 2

Front

Consequence

Back

>>>

Card 3

Front

A ⟹ B

Back

Preview of the front of card 3

Card 4

Front

A ⟸ B

Back

Preview of the front of card 4

Card 5

Front

Equivalence

Back

Preview of the front of card 5
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