Existential Quantifiers and Universal Quantifiers Flashcards
1
Q
All
A
Adjective - a complete number. a precise amount.
2
Q
Negated All
A
Some are not
Take the sufficient, then add some, then negate the necessary.
M –> /F
3
Q
Many = Some
A
Many is subjective - mice in house, how many?
4
Q
Some;
A
at least one, up to all Adjective no contrapositives range Reversible < - some -> P some EB - Some pandas like to eat bamboo; Somethings that like to eat bamboo are pandas.
5
Q
Most
A
Half plus 1, up to all
Adjective; adverb
no contrapositives
range
Not reversible
—most—>
Most relationships imply some relationships.
Most A’s are B’s; Most Apples are Fruit
If you know B, you may or may not know about A.
I do not have a B, so I probably do not have an A. = wrong. You don’t know about A.
6
Q
Few
A
Some are, most are not Adjective, pronoun, noun. Few is vague. EX. Few dogs are evil is the conjunction of 1. Some dogs are evil. D some E 2 Most dogs are not evil. D most /E Most ; are not = predicate 2. is usually the lesson test makers look for. Few X's are Y's = 1 - 49%
7
Q
Negated Some
A
None