Problem: S1: The construction of a seed length of Formula 32 , which is constant up to optimal factors .
S2: The construction of achieves a seed length of formula _ 32 , which is constant up to optimal factors .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: It flows in its upper reaches in the red hills of Piedmont through a deeply incised canal etched into crystalline rocks .
S2: In its upper reaches in the crystalline hills of the Piedmont , it flows through a deeply incised channel etched into red rocks .

Do S1 & S2 convey the same information?

A: no

Problem: S1: After serving in various headquarters and troops , in 1951 General Major , Lieutenant in 1955 and was promoted to the rank of General in 1959 .
S2: After serving in various headquarters and troops , major-general in 1951 , lieutenant in 1955 and was promoted to the rank of general in 1959 .

Do S1 & S2 convey the same information?

A:
yes