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15:42 Aug 13, 2000
Portuguese to English translations [PRO]
Portuguese term or phrase: SSE
This is the abbreviation for 'se e só se' = 'if and only if' What is the abbreviation used in English?
Explanation: An "if and only if" operation is also known as a "biconditional operation," i.e., a logic operation on two statements, P and Q, whose result is true if P and Q are both true or both false, and whose result is false otherwise.
Heathcliff United States Local time: 13:25 Native speaker of: English PRO pts in pair: 231