Mathematical-problem - Related information

  • Prove the inequality with double factorial

    prove that for the integer $n ge 1 $ $$ 2 ( sqrt {nylon 1}-1) le sum_ {kink 1} ^ n frac {(KMel 1)!} {kink!} $$ where $!! $is double factorial operation. ...

  • MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
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