My question is if Hensel's lemma is an if and only if. THis is for polynomial congruences. For instance, if there are no solutions to , do I get to conclude that there are no solutions to , and so on?
My question is if Hensel's lemma is an if and only if. THis is for polynomial congruences. For instance, if there are no solutions to , do I get to conclude that there are no solutions to , and so on?