Synonym of book of original entry (“kind of record book in accounting”)

Any prime number p where 2p+1 is also prime.

plural of essential prime implicant

(electrical engineering) A prime implicant on a Karnaugh map which "covers" at least one 1 which is not covered by any other prime implicant.

plural of prime reciprocal magic square

(number theory, recreational mathematics) A magic square using the decimal digits of the reciprocal of a prime number.

(number theory) A (hypothetical) prime number p such that p² divides F_𝜋(p), where F_n is the Fibonacci sequence and 𝜋(p) is the pth Pisano period (the period length of the Fibonacci sequence reduced modulo p).

(electrical engineering) On a Karnaugh map: a prime implicant which does not cover any 1 which cannot covered by some other prime implicant.

plural of non-essential prime implicant

superlative form of prime: most prime