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Logarithmic Derivative
Derivative
d/dx(log(x)) = 1/x
Plot
Roots
(no roots exist)
Properties as a real function
{x element R : x!=0}
{y element R : y!=0}
injective (one-to-one)
odd
Indefinite integral
integral1/x dx = log(x) + constant (assuming a complex-valued logarithm)
Limit
lim_(x-> ± ∞) 1/x = 0