1/x+1 less than or equal to ln(x+1)/x
using definition of ln(x) as intergral of 1 to x of 1/t dt
show that for every real number we have x such that
1/x+1 less than or equal to ln(x+1)/x
using definition of ln(x) as intergral of 1 to x of 1/t dt
show that for every real number we have x such that