If p , q and r positive real numbers , with at least one of them less than unity , prove that (1-p)(1-q)(1-r)>1-p-q-r

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- January 15th 2009, 12:37 AMmathaddictproving
If p , q and r positive real numbers , with at least one of them less than unity , prove that (1-p)(1-q)(1-r)>1-p-q-r

- January 15th 2009, 01:24 AMNonCommAlg
- January 15th 2009, 07:51 AMmathaddict
- January 15th 2009, 08:43 AMIsomorphism