Every even integer can be written as the sum of two primes.

I regard this as completely certain and therefore it is true.

Example:
6 = 5 + 1

You watched that veritasium video and for whatever reason think nobody else has.

>>16705663 (OP)
lowest prime is 2 so no not every even integer is the sum of two primes.

>>16705680
You watched that veritasium video and for whatever reason think everybody else has.

>>16705663 (OP)
6 = 5+1
6 = (√5)^2 + (√1)^2
6 = (√5)^2 - i^2
6 = (√5 + i)(√5 - i)
6 = ((4th√5)^2 +/-(((√2)/2) + i((√2)/2)^2)((4th√5)^2 +/- ((√2)/2) - i((√2)/2)^2)

Reminder:
(a+bi)/(c+di) = (b-ai)/(d-ci)