Prove that $\displaystyle \displaytsyle \frac{1}{n+1}+\frac{1}{n+2}+\frac{1}{n+3}+.......+ \frac{1}{2n}> \frac{13}{24}\forall n\geq 2$
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Originally Posted by jacks Prove that $\displaystyle \displaytsyle \frac{1}{n+1}+\frac{1}{n+2}+\frac{1}{n+3}+.......+ \frac{1}{2n}> \frac{13}{24}\forall n\geq 2$ Hi jacks! Have you tried to use full induction?
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