Difference between revisions of "Square root of 10"

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It is the product of the [[square root of two]] and [[square root of five]].
 
It is the product of the [[square root of two]] and [[square root of five]].
==Use in approximating {{Pi}}==
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==Trivia==
Zhang Heng and Brahmagupta used {{radic|10}} to approximate {{Pi}} in 130 and 640 AD, respectively.
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*Zhang Heng and Brahmagupta used {{radic|10}} to approximate {{Pi}} in 130 and 640 AD, respectively.
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*While {{radic|10}} is approximately equal to {{Pi}}, {{radic|10|3}} is approximately equal to {{Pi}} - 1.
  
 
==References==
 
==References==

Revision as of 22:32, 17 March 2020

This article was considered for deletion at Wikipedia on September 2 2019. This is a backup of Wikipedia:Square_root_of_10. All of its AfDs can be found at Wikipedia:Special:PrefixIndex/Wikipedia:Articles_for_deletion/Square_root_of_10, the first at Wikipedia:Wikipedia:Articles_for_deletion/Square_root_of_10. Purge

In mathematics, the square root of 10 is the positive real number that when multiplied by itself gives 10. The approximation Template:Sfrac can be used for the square root of 10. It differs from the correct value by about Template:Sfrac. As of December 2013, its numerical value in decimal form has been computed to at least ten billion digits.[1]

It is an irrational algebraic number. The first sixty significant digits of its decimal expansion are:

Template:Gaps Template:OEIS

It is the product of the square root of two and square root of five.

Trivia

References

Template:Algebraic numbers Template:Irrational number

Template:Num-stub