Question Number 48616 by amankumar last updated on 26/Nov/18
$${find}\:{four}\:{numbers}\:{such}\:{that}\:{the}\:{sum}\:{of}\:{every}\:{two}\:{and}\:{the}\:{sum}\:{of}\:{all}\:{four}\:{should}\:{be}\:{perfect}\:{squaresk}\: \\ $$
Commented by MJS last updated on 26/Nov/18
$${a}\neq{b}\neq{c}\neq{d}? \\ $$$${a},{b},{c},{d}\:\in\mathbb{N}\:\mathrm{or}\:\in\mathbb{Z}?\:\neq\mathrm{0}? \\ $$$$\mathrm{please}\:\mathrm{make}\:\mathrm{it}\:\mathrm{clear} \\ $$