n (XOR operations only)

См. также в других словарях:

• XOR linked list — XOR linked lists are a data structure used in computer programming. They take advantage of the bitwise exclusive disjunction (XOR) operation, here denoted by ⊕, to decrease storage requirements for doubly linked lists. An ordinary doubly linked… …   Wikipedia

• XOR swap algorithm — In computer programming, the XOR swap is an algorithm that uses the XOR bitwise operation to swap distinct values of variables having the same data type without using a temporary variable.The algorithmStandard swapping algorithms require the use… …   Wikipedia

• If and only if — Iff redirects here. For other uses, see IFF (disambiguation). ↔ ⇔ ≡ Logical symbols representing iff. In logic and related fields such as mathematics and philosophy, if and only if (shortened iff) is a biconditional logical connective between… …   Wikipedia

• Linear feedback shift register — [ xor gate provides feedback to the register that shifts bits from left to right. The maximal sequence consists of every possible state except the 0000 state.] A linear feedback shift register (LFSR) is a shift register whose input bit is a… …   Wikipedia

• Boolean satisfiability problem — For the concept in mathematical logic, see Satisfiability. 3SAT redirects here. For the Central European television network, see 3sat. In computer science, satisfiability (often written in all capitals or abbreviated SAT) is the problem of… …   Wikipedia

• Hash table — Not to be confused with Hash list or Hash tree. Unordered map redirects here. For the proposed C++ class, see unordered map (C++). Hash Table Type unsorted dictionary Invented 1953 Time complexity in big O notation Average Worst case Space …   Wikipedia

• Nimber — In mathematics, the proper class of nimbers (occasionally called Grundy numbers) is introduced in combinatorial game theory, where they are defined as the values of nim heaps, but arise in a much larger class of games because of the… …   Wikipedia

• Zobrist hashing — is a technique for creating hash codes, usually from something like a Chess position. A table of random values is created, with each position on the board having a value associated with it for every possible state it can be in (eg, Black, White… …   Wikipedia

• CAST-128 — The following article is about the block cipher. For the axion observatory in Switzerland, see CERN Axion Solar Telescope. Infobox block cipher name = CAST 128 caption = Three rounds of the CAST 128 block cipher designers = Carlisle Adams and… …   Wikipedia

• Random number generation — A random number generator (often abbreviated as RNG) is a computational or physical device designed to generate a sequence of numbers or symbols that lack any pattern, i.e. appear random. Computer based systems for random number generation are… …   Wikipedia

• Boolean algebra (logic) — For other uses, see Boolean algebra (disambiguation). Boolean algebra (or Boolean logic) is a logical calculus of truth values, developed by George Boole in the 1840s. It resembles the algebra of real numbers, but with the numeric operations of… …   Wikipedia