Prove :- an inn er prouduct-space satisfies the para llegram equalits 11x+y11 ² + 11X-411² = 2 2 ( 11x11 ² + 11 yll 2)
Posted: Tue Sep 07, 2021 7:18 am
Prove :- an inn er prouduct-space satisfies the para llegram equalits 11x+y11 ² + 11X-411² = 2 2 ( 11x11 ² + 11 yll 2)