In computational complexity theory, S is a complexity class. A language L is in S_2^P if there exists a polynomial-time predicate P such that
权威例句
1.
Although Mark will be entitled to a credit towards the basic state pension, that credit does not count towards the S2P.
BBC: Pensions questions answered
2.
The state pension comes in two parts, a basic state pension and an earnings related element previously called Serps, but now known as the State Second Pension (S2P).