Problem: S1: The analytic functions are , in some sense , the antitheses of the flat functions .
S2: In a sense , the flat functions are the antitheses of the analytic functions .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The locality was named after Dovercourt in England , the home of an early postmaster .
S2: The locality was named after Dovercourt , in England . the native home of an early postmaster .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: McIntyre is from Stuart , West Virginia , has 4 children , and attended school in Florida .
S2: McIntyre is from Stuart , West Virginia , has 4 children and has attended school in Florida .

Do S1 & S2 convey the same information?

A:
yes