multiplicative inverse


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multiplicative inverse

[‚məl·tə′plik·əd·iv ′in‚vərs]
(mathematics)
In a mathematical system with an operation of multiplication, denoted ×, the multiplicative inverse of an element e is an element ē such that e × ē = ē × e = 1, where 1 is the multiplicative identity.
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d](x) [4] inv: modular multiplicative inverse exp: modular exponentiation enc/dec: symmetric encryption/decryption
n] 1) as the multiplicative inverse of itself can be given as follows for some integer z that is less than [2.
Since every number less than a prime number P is relatively prime to P, it follows that every number less than P has a multiplicative inverse modulo P.
Each entry in the second row shows the multiplicative inverse for the column header obtained using modulo 19 (the row header).
The following is a generalization of the relationship between numbers and their multiplicative inverses modulo a power of 2.
set of N elements, the spans of the generating intervals are the multiplicative inverses rood N of the multiplicities of the step intervals.
Each row contains a pair of numbers which are additive inverses modulo N, just as numbers in the same column are multiplicative inverses.
scales, we define its dual to be that class in which parameters which are multiplicative inverses mod N exchange roles.