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seen Nov 13 '12 at 14:47

Nov
13
awarded  Student
Nov
13
comment How to prove this expression?
Mmm, probably right :) But I'm not a mathematician, so I would be glad to take a look at some basic articles on this theme.
Nov
13
comment How to prove this expression?
"jl + jmc + lkc + kmc^2 % c" - does '%' relate only to the last term? Why? And why this equals to 'jl'?
Nov
13
asked How to prove this expression?