??????? ?????

??????? ????? (?? ??????? : Geometric mean )? ?? ???????? ????? ??? ?? ???? n??? ???????? n ?????. ?????? ???? ??????? ????? ?? ??? ? ? ? ????? ??? ??: ${\sqrt {2\cdot 8}}=4$

??????? ????? ?? ??????? ?? ????? ??? ?????? ??????. ^[?]

${\bigg (}\prod _{i=1}^{n}a_{i}{\bigg )}^{1/n}={\sqrt[{n}]{a_{1}\cdot a_{2}\cdot \cdots \cdot a_{n}}}$

???? ??????? ????? [ ?????? ]

??? ???????? ????? ?? ???? ??? ??? ??????? ????? ?? ?? ?? ??? ??? ??????.
??????? ????? ???????? ????? ??? ????? ??? ???.

?? ??????? ????? ?????? ??????? ?????? ?? ?? ???? ? ???? ????? ????? ??????? ? ????? ??? ? ?????? ??????? ??????? ???? ?? ???? ?????. ????? ??? ??? ?? ???? ??? ? ????? ??? ??? ?????? ??? ??? ????? ?? ??? ??? ???. ^[?]

??? ????? ?? ???? ???? ???? ?? ?? ???? ???? ???? ????? ?? ??????? ????? ??????? ???????? ????? ??? ?? ??? ????? ?????? ??? ???? ?? ????????? ???? ?? ????? ?? ? ??? ? ??? ???? ????? ?????? ??????? ????? ???? ????? ???? ???? ????? ???.

???????? ?????? [ ?????? ]

????? [ ?????? ]

↑ Mitchell, Douglas W. (2004). "More on spreads and non-arithmetic means" . The Mathematical Gazette . 88 : 142?144.
↑ "TPC-D ? Frequently Asked Questions (FAQ)" . Transaction Processing Performance Council. Archived from the original on 4 November 2011 . Retrieved 9 January 2012 .

????????? ???????: Geometric mean . ????? ??????? ? ????? ????

??? ?? ?????? ??? ??????? ???. ????????? ?? ????? ?? ?? ????????? ??? ????.

[1] Mitchell, Douglas W. (2004). "More on spreads and non-arithmetic means" . The Mathematical Gazette . 88 : 142?144.

[2] "TPC-D ? Frequently Asked Questions (FAQ)" . Transaction Processing Performance Council. Archived from the original on 4 November 2011 . Retrieved 9 January 2012 .

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