Mutluluğun formülü;
X'2 x3 -1/2 +[{x-2)}+{-1/2 3) 2-x-3-1/2+(x-y)[1/2+1/2+] 2-(x+y) 3
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Mutluluğun formülü;
X'2 x3 -1/2 +[{x-2)}+{-1/2 3) 2-x-3-1/2+(x-y)[1/2+1/2+] 2-(x+y) 3
Mutluluğun formülü;
X'2 x3 -1/2 +[{x-2)}+{-1/2 3) 2-x-3-1/2+(x-y)[1/2+1/2+] 2-(x+y) 3