Free UPSC Mathematics Optional Paper-2 2022 Solutions: View Online | UPSC Maths Solution | IAS Maths Solution
Section:- A Question:-01 (a) Show that the multiplicative group G = { 1 , − 1 , i , − i } G = { 1 , − 1 , i , − i } G={1,-1,i,-i}G={1,-1, i,-i}G={1,−1,i,−i}, where i = ( − 1 ) i = ( − 1 ) i=sqrt((-1))i=sqrt{(-1)}i=(−1), is isomorphic to the […]