Syllogism
IMPORTANT NOTE : WHEN THE STATEMENTS ARE POSITIVE, THE CONCLUSIONS MUST BE POSITIVE.
All A is B.

Some A are B.

No A is B.

All A is B and some B are C.

Some A are not B.

Syllogism
IMPORTANT NOTE : WHEN THE STATEMENTS ARE POSITIVE, THE CONCLUSIONS MUST BE POSITIVE.
All A is B.
Some A are B.
No A is B.
All A is B and some B are C.
Some A are not B.