Universal Statements Flashcards
Put in logical notation:
All p is not q.
No p is q.
Write sentence in universal generalization form and logical notation.
No 49ers like to lose.
UG no 49er is a person who likes to lose.
LN no p is q.
What is the positivity of following statement? Write sentence in universal generalization form and logical notation.
No whiteboard with ink on it is a whiteboard that has not been used.
Can be either +ve or -ve
All p are q. No p is q.
All whiteboards with ink on them are used whiteboards. OR No whiteboard with ink on it is a whiteboard that has not been used.
What is the positivity of following statement? Write sentence in universal generalization form and logical notation. Write in opposite positivity.
All unicorns have only one horn.
+ve
All unicorns are things that have one horn.
All p are q.
No unicorns have only one horn.
What does, “All unicorns are unicorns with one horn.” imply?
It implies that there are other unicorns out there with different number of horns.
What type of verb is required in universal statements?
Linking verb
What is the standard form of logical notation of +ve and -ve universal statements?
All p is q.
No p is q.
What type of complement must the Q be?
Predicate nominative
