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n in (-oo:+oo)
(1/2)*(12*n-8)^26 = 0
1/2*(12*n-8)^26 = 0
12*n-8 = 0 // + 8
12*n = 8 // : 12
n = 8/12
n = 2/3
n in { 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3, 2/3 }
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