parity table
61Permutation — For other uses, see Permutation (disambiguation). The 6 permutations of 3 balls In mathematics, the notion of permutation is used with several slightly different meanings, all related to the act of permuting (rearranging) objects or values.… …
62Chargaff's rules — state that DNA from any cell of all organisms should have a 1:1 ratio (base Pair Rule)of pyrimidine and purine bases and, more specifically, that the amount of guanine is equal to cytosine and the amount of adenine is equal to thymine. This… …
63Secondary surveillance radar — SSR antenna of Deutsche Flugsicherung at Neubrandenburg, in Mecklenburg/Western Pomerania Secondary surveillance radar (SSR)[1] is a radar system used in air traffic control (ATC), that not only detects an …
64Electric vehicle battery — Further information: Rechargeable electricity storage system For the starting, lighting and ignition system battery of an automobile, see Automotive battery. A Mitsubishi i MiEV having its batteries installed in Japan …
65Cobalt — This article is about the metal. For other uses, see Cobalt (disambiguation). iron ← cobalt → nickel ↑ Co ↓ Rh …
66Economy of Romania — Currency Leu (Leu or RON) Fiscal year Calendar year Trade organisations European Union, WTO Statistics …
67Winston Churchill — For other uses, see Winston Churchill (disambiguation). Churchill redirects here. For other uses, see Churchill (disambiguation). The Right Honourable Sir Winston Churchill …
68Box spread — In options trading, a box spread is a combination of positions that has a certain ( i.e. riskless) payoff, considered to be simply delta neutral interest rate position . For example, a bull spread constructed from calls ( e.g. long a 50 call,… …
69Pound sterling — GBP redirects here. For other uses, see GBP (disambiguation). Pound sterling Peuns sterling (Cornish) Punt steirling (Irish) Punt Sostynagh …
70Stirling numbers of the second kind — In mathematics, Stirling numbers of the second kind, together with Stirling numbers of the first kind, are one of the two types of Stirling numbers. They commonly occur in the study of combinatorics, where they count the number of permutations.… …
