Module: Venn diagrams
Quote of the page
There are no dangerous thoughts; thinking itself is dangerous.
- Hannah Arendt
Popular pages
This page generates a random list of 10 syllogisms. See if you can determine whether they are valid or not.
No A is a B.
Every C is a B.
Therefore, no A is a C.
Every B is an A.
Every A is a C.
Therefore, every A is a B.
No C is an A.
Every A is a B.
Therefore, no C is a B.
No C is an A.
Every C is a B.
Therefore, no A is a B.
Every C is an A.
No A is a B.
Therefore, no B is a C.
Every C is a B.
Every A is a B.
Therefore, every A is a C.
Every A is a B.
No B is a C.
Therefore, no C is an A.
No A is a B.
Every A is a C.
Therefore, no C is a B.
No C is a B.
Every A is a B.
Therefore, no C is an A.
Every B is a C.
Every C is an A.
Therefore, every B is an A.
Want more? You can reload this page to generate another list.