(mathematics) The expression of a given even number as the sum of two primes; involved in Goldbach's conjecture.

(mathematics) A positive even integer that can be expressed as the sum of two odd primes; involved in Goldbach's conjecture.

plural of Goldbach partition

plural of Goldbach number

(number theory) A conjecture stating that every even integer greater than 2 can be expressed as the sum of two primes, which has been shown to hold up through 4 × 10¹⁸, but remains unproven.