Hi ↑ stuart clark:, Remark Use and the fact that all the coefficients are > 0.
Srdecne Vanok The respect, the politeness are essential qualities...and also the willingness. Do not judge the other one. Ak odpovedam na nejaku otazku. MOJ PRINCIP NIE JE DAT ODPOVED ALE UKAZAT AKO SA K ODPOVEDI DOSTAT