Recent content by abs1

an element alpha belong to k ia called a unit if alpha divisible by 1. dear it is my question if u not solved it then no problem its ok .if u solved it then give me complete explanation thank u so much irreducible element:a non zero non unit element alpha belong to k is said to be irreducible if...

please explain in detail if possible

prove that $2+8{\sqrt{-5}}$ is unit and irreducible or not in $\mathbb Z+\mathbb Z{\sqrt{-5}}$.

prove that u(z+zw)={+1,-1,+w,-w,+w^2,-w^2}