Torque converter: Difference between revisions

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Removed statement that torque multiplication 'increases slippage' and increases heat. In fact, it improves efficiency everywhere up to the coupling point, and by getting a load started faster, actually reduces TC heat.
 
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{{Japanese name|Arima}}
Music Teacher (Personal Tuition ) Titus from Haliburton, likes go kart racing, diet and wood working. Has signed up for a global contiki trip. Is very excited specifically about taking a trip to Kromdraai.
{{nihongo|'''Arima Yoriyuki'''|有馬 頼徸||December 31, 1714 – December 16, 1783}} was a [[Japan]]ese [[mathematician]] of the [[Edo period]]. He was the lord of [[Kurume Domain]] and approximated the value of <math>\pi</math> and its [[square (algebra)|square]], <math>\pi^2</math>. In 1766, he found the following rational approximation of pi, correct to 29 digits:<ref>{{cite web| title = Collection of approximations for <math>\pi</math>| url = http://numbers.computation.free.fr/Constants/Pi/piApprox.html| accessdate = 2008-04-04}}</ref><ref>
{{cite book| last = Hardy| first = G. H.| coauthors = E. M. Wright| title = An Introduction to the Theory of Numbers| publisher = Oxford Science Publications| year = 1978}}</ref>
 
:<math>\pi\approx\frac{428224593349304}{136308121570117}=3.14159265358979323846264338327(569...)</math>
 
==References==
{{reflist}}
 
{{Persondata
| NAME              = Arima Yoriyuki
| ALTERNATIVE NAMES =
| SHORT DESCRIPTION = Daimyo
| DATE OF BIRTH    = December 31, 1714
| PLACE OF BIRTH    =
| DATE OF DEATH    = December 16, 1783
| PLACE OF DEATH    =
}}
{{DEFAULTSORT:Arima, Yoriyuki}}
[[Category:1714 births]]
[[Category:1783 deaths]]
[[Category:Japanese mathematicians]]
[[Category:18th-century mathematicians]]
[[Category:Daimyo]]
 
{{Japan-scientist-stub}}
{{Asia-mathematician-stub}}

Latest revision as of 23:52, 21 November 2014

Music Teacher (Personal Tuition ) Titus from Haliburton, likes go kart racing, diet and wood working. Has signed up for a global contiki trip. Is very excited specifically about taking a trip to Kromdraai.