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bored :3
Next Kiriban- 10 260
let's learn maths~ Differntiation of logarithmic functions:
> (d/dx) (x) --> '(x)
> (d/dx)ln x = (1/x)
> (d/dx)ln 2x = (2/2x) = (1/x)
> (d/dx)ln ax = (a/ax)