Problem: S1: The next day Mariano and Zappi were saved , the body of Finn Malmgren was not found .
S2: Finn Malmgren was rescued the next day , the body of Mariano and Zappi were not found .

Do S1 & S2 convey the same information?

A: no

Problem: S1: In 1968 , Charles Manson learned about the Myers Ranch from Catherine Gillies , the granddaughter of Barbara Myers .
S2: In 1968 , Catherine Gillies , the granddaughter of Charles Manson , learned of Barbara Myers about Myers Ranch .

Do S1 & S2 convey the same information?

A: no

Problem: S1: If the n vectors are linearly independent , equality in the inequality of Hadamard is achieved if and only if the vectors are orthogonal .
S2: If the n vectors are linearly independent , equality in Hadamard 's inequality is achieved if and only if the vectors are orthogonal .

Do S1 & S2 convey the same information?

A:
yes