U6L1 - Intro. to Logic

Front

What is a proposition in logic?

Back

A proposition is a declarative statement that is either true or false, but not both.

Front

What does the symbol 'v' represent in logical expressions?

Back

The symbol 'v' represents the logical operator 'or' in symbolic logic.

Tags

CCSS.HSS.CP.A.1

Front

What does the symbol '∼' represent in logical expressions?

Back

The symbol '∼' represents the logical operator 'not' in symbolic logic.

Tags

CCSS.HSS.CP.A.1

Front

How would you express 'I study or I do not pass the course' in symbolic form?

Back

p v ∼q

Front

What is the difference between a proposition and a non-proposition?

Back

A proposition is a statement that can be true or false, while a non-proposition cannot be classified as true or false.

Tags

CCSS.RI.8.1

CCSS.RI.8.8

CCSS.RL.11-12.1

CCSS.RL.8.1

CCSS.RL.9-10.1

Front

Is the statement 'The teacher exclaimed, "Don't come into class late again!"' a proposition?

Back

Yes, it is a proposition because it can be interpreted as a declarative statement.

Tags

CCSS.RL.2.6

CCSS.RL.8.3

Front

Is the statement 'I now pronounce you man and wife' a proposition?

Back

No, it is not a proposition because it is an expression of a ceremony and does not have a truth value.

Tags

CCSS.RI.8.1

CCSS.RI.8.8

CCSS.RL.11-12.1

CCSS.RL.8.1

CCSS.RL.9-10.1

Front

What does the symbol '∧' represent in logical expressions?

Back

The symbol '∧' represents the logical operator 'and' in symbolic logic.

Front

How would you express 'I pass the course and I do not study' in symbolic form?

Back

q ∧ ∼p

Tags

CCSS.6.EE.B.6

Front

What is the symbolic representation of 'I study or I do not pass the course'?

Back

p v ∼q

Tags

CCSS.HSA.CED.A.3