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From: "André Coelho" <andrealbergaria@gmail.com>
To: linux-kernel@vger.kernel.org
Subject: compress
Date: Fri, 13 May 2022 00:50:01 +0100	[thread overview]
Message-ID: <64f88438-2cf5-0920-972f-ccf1eb320d07@gmail.com> (raw)

Hey,


since all numbers are bits, for example a int is 32 bits, can't we use a 
math function to convert from bigger numbers to small numbers?

for example

     int a= 0xaabbccdd


f(a) = 0xff


we could only store 0xff

and for obtaining the a again, just use the inverse function...the 
function has to be bijective though

f-a(0xff) = 0xaabbccdd


thanks


later


andre coelho




                 reply	other threads:[~2022-05-12 23:50 UTC|newest]

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