English: So, this can be written as beta b j b beta j for some b j in L, right j equal to 1 to n. This is because capital K has a basis beta j’s But that because b j’s are in L, b j can be written as summation a ij alpha I, i equal to 1 to m and a ij in F. So, because b j are in L and alpha 1 through alpha m are F basis of L each b j can be written as a linear combination of alpha i's.
Telugu: అయితే b jలు L లో ఉన్నందున, b j ని సమ్మేషన్ a ij ఆల్ఫా I అని వ్రాయవచ్చు, i 1 నుండి m మరియు a ij F లో ఉంటుంది.