Determine whether the following categorical syllogisms are validor invalid.
Categorical syllogism 1 No M are P. No M are S No S are P.
Categorical syllogism 2 Some M are not P. Some M are S. Some Sare not P.
Categorical syllogism 3 Some M are not P. Some M are not S. SomeS are P.
Categorical syllogism 4 All M are P. All S are M. All S areP.
Categorical syllogism 6 No M are P. No S are M. No S are P.
Categorical syllogism 8 All M are P. No M are S. Some S are notP.
Categorical syllogism 9 Some M are P. No S are M. Some S are notP.
Categorical syllogism 10 No P are M. No S are M. No S are P.
Categorical syllogism 13 All P are M. All S are M. All S areP.
Categorical syllogism 14 Some P are M. Some S are M. Some S areP.
Categorical syllogism 15 No M are P. All M are S. Some S are notP.
Categorical syllogism 16 Some M are P. No M are S. Some S arenot P.