Propositions

No unicorns exist.

• A

• E

• I

• O

• All planets are not gaseous.

• A

• E

• I

• O

Some species of birds cannot fly.

• A

• E

• I

• O

Some mammals lay eggs.

• A

• E

• I

• O

Every reptile is cold-blooded.

• A

• E

• I

• O

A pentagon is a quadrilateral.

• Proposition

• Not a Proposition

• True

• False

Why are we doing this?

• Proposition

• Not a Proposition

• True

• False

Ouch! It hurts!

• Proposition

• Not a Proposition

• True

• False

Even integers are not odd integers.

• Proposition

• Not a Proposition

• True

• False

Typhoon Egay is a supertyphoon.

• Proposition

• Not a Proposition

• True

• False