[phpBB Debug] PHP Warning: in file [ROOT]/ext/lmdi/autolinks/event/listener.php on line 237: Undefined array key 12 [phpBB Debug] PHP Warning: in file [ROOT]/ext/lmdi/autolinks/event/listener.php on line 237: Trying to access array offset on value of type null Please use the same symbols - Answer Happy
Please Use The Same Symbols 1 (27.64 KiB) Viewed 113 times
Please use the same symbols
1. Let X be an inner product space. Using the parallelogram identity to prove by few lines the Appolonius' identity: ||z – x||2+1]z – y 12 = }}|x – yi[ +2 2 ||=- £ (x + y) 2. Prove that the norm function f(x) = ||*||: X → Ron a vector space X is continuous. +9)|
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!