11. Let R be a ring. Let f and g be two elements in R[x] with fg=0 and g=0. Must there exist c∈R\{0} with cg=0 ?
Posted: Wed Jul 13, 2022 5:08 am
11. Let R be a ring. Let f and g be two elements in R[x] with fg=0 and g=0. Must there exist c∈R\{0} with cg=0 ?