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D( x )
x/2.45 <= 0
x/2.45 <= 0
x/2.45 <= 0
0.40816327*x+0 <= 0 // - 0
0.40816327*x <= 0 // : 0.40816327
x <= 0/0.40816327
x <= 0
x in (0:+oo)
ln(x/2.45) = -0.00177 // + 0.00177
ln(x/2.45)+0.00177 = 0
ln(x/2.45)+0.00177 = 0 // - 0.00177
ln(x/2.45) = -0.00177
ln(x/2.45) = ln(e^-0.00177)
x/2.45 = e^-0.00177
x/2.45-e^-0.00177 = 0
0.40816327*x-e^-0.00177 = 0 // + e^-0.00177
0.40816327*x = e^-0.00177 // : 0.40816327
x = (e^-0.00177)/0.40816327
x = 2.44999997*e^-0.00177
x = 2.44999997*e^-0.00177
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