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Function var6(x)
    m = Cells(4, 2)
    n = Cells(5, 2)
    var6 = (m * Sin((4 * Atn(1) * x) / 4) + n * Sqr(n ^ 2 + m ^ 2 + 1)) / (3.5 * 10 ^ -5 + Cos(x) ^ 2 + 2 * Sin(x))
End Function