Andrew Bremner
We discover two infinite families of integers (P,Q,R,S) such that the polynomial (((X 2 − P)2 − Q)2 − R)2 − S 2 factors into linear factors.
Ralph Hoyt Bacon
M. NiimuraS. J. SmithA. Chutjian
Dikshitulu K. Kalluri
Tom Fearn
Robert Spira