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In mathematics, 1 − 2 + 4 − 8 + ⋯ is the infinite series whose terms are the successive powers of two with alternating signs. As a geometric series , it is characterized by its first term, 1 , and its common ratio, −2.
In the maximum-2-satisfiability problem (MAX-2-SAT), the input is a formula in conjunctive normal form with two literals per clause, and the task is to determine the maximum number of clauses that can be simultaneously satisfied by an assignment.
Matrix multiplication was first described by the French mathematician Jacques Philippe Marie Binet in 1812, [2] to represent the composition of linear maps that are represented by matrices. Matrix multiplication is thus a basic tool of linear algebra , and as such has numerous applications in many areas of mathematics, as well as in applied ...
[1] [2] Since its first edition in 1967 [3] it has specified a 7-bit character code from which several national standards are derived. ISO/IEC 646 was also ratified by ECMA as ECMA-6 . The first version of ECMA-6 had been published in 1965, [ 4 ] based on work the ECMA's Technical Committee TC1 had carried out since December 1960.
The E-site is the third and final binding site for t-RNA in the ribosome during translation, a part of protein synthesis. [1] The "E" stands for exit, and is accompanied by the P-site (for peptidyl) which is the second binding site, and the A-site (aminoacyl), which is the first binding site. It is involved in cellular processes. [2]
"2 Times" is the debut single of English singer Ann Lee. [3] It was released in Italy in December 1998 by X-Energy as the lead single from her debut album, Dreams (1999), and was issued worldwide the following year.