Introduction to Logic

The symbol ~ means -

• conjunction

• disjunction

• negation

• compound

Tags

CCSS.HSS.CP.A.1

• conjunction

• disjunction

• negation

• compound

Tags

CCSS.HSS.CP.A.1

• conjunction

• disjunction

• negation

• compound

Tags

CCSS.HSS.CP.A.1

What is the negation of -

The ball is green

• The ball is blue

• The ball is not green

• The ball is sometimes green

• It is not true that the ball is not green

Tags

CCSS.HSS.CP.A.1

Given the statements -

p: You live in Richmond

q: You live in Virginia

r: You live in the United States

You live in Richmond or you live in the United States

Tags

CCSS.HSS.CP.A.1

Given the statements -

p: It is sunny outside

q: It is hot outside

r: It is not summer

It is sunny outside and it is not summer

Tags

CCSS.HSS.CP.A.1

Given the statements -

p: It is sunny outside

q: It is hot outside

r: It is not summer

It is summer and it is hot outside

Tags

CCSS.HSS.CP.A.1

Given the statements -

p: It is sunny outside

q: It is hot outside

r: It is not summer

It is summer and it is not hot outside

Tags

CCSS.HSS.CP.A.1

Given the statements -

p: It is an animal

q: It is a dog

r: It is a golden retriever

It is an animal and it is not a dog

Tags

CCSS.HSS.CP.A.1

Given the statements -

p: There is school on Labor Day

q: Labor Day is a holiday

r: School in Virginia starts before Labor Day

Labor Day is a holiday and there is no school on Labor Day

Tags

CCSS.HSS.CP.A.1