2Remark:Weonlydenedthenotionofcontentinuniquefactorizationdomains.How - PPT Presentation
fxisaringhomomorphismapplyingittobothsidesofweget
pxgxhxNotethatdeg
pxdegpxbyassumptioniHenceandimplythatdeggxdeggx0anddeghxdeghx0SinceRIisadom ID: 365371
f(x)isaringhomomorphism
applyingittobothsidesof(***)