Tofauti kati ya marekesbisho "Pi (namba)"

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Bot: af:Pi is a featured article; cosmetic changes
d (Bot: af:Pi is a featured article; cosmetic changes)
[[FilePicha:Pi eq C over d.svg|alt=A diagram of a circle, with the width labeled as diameter, and the perimeter labeled as circumference|thumb|right|Uwiano wa [[urefu]] wa [[mzunguko]] na ule wa [[kipenyo]] ni 3 na kitu. Uwiano kamili unaitwa π, pi.]]
'''Pi''' ([[jina]] la [[herufi]] ya [[Kigiriki]] '''π''') ni [[namba]] ya [[duara]] kwa maana ya [[uwiano]] wa [[urefu]] wa [[mzunguko]] na ule wa [[kipenyo]].
 
[[Wanahisabati]] duniani husheherekea [[sikukuu ya Pi]] tarehe [[14 Machi]] au pia [[22 Julai]].
 
== Tanbihi ==
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== Marejeo ==
{{refbegin|30em}}
* {{cite book|last=Blatner|first=David|title=The Joy of Pi|publisher=Walker & Company|year=1999|isbn=978-0-8027-7562-7|doi= }}
* [[Chudnovsky brothers|Chudnovsky, David V.]] and [[Chudnovsky brothers|Chudnovsky, Gregory V.]], "Approximations and Complex Multiplication According to Ramanujan", in ''Ramanujan Revisited'' (G.E. Andrews et al. Eds), Academic Press, 1988, pp 375–396, 468–472
* Cox, David A., "The Arithmetic-Geometric Mean of Gauss", ''L' Ensignement Mathematique'', '''30'''(1984) 275–330
* [[Jean-Paul Delahaye|Delahaye, Jean-Paul]], "Le Fascinant Nombre Pi", Paris: Bibliothèque Pour la Science (1997) ISBN 29029182592-902918-25-9
* Engels, Hermann, "Quadrature of the Circle in Ancient Egypt", ''Historia Mathematica'' '''4'''(1977) 137–140
* [[Leonhard Euler|Euler, Leonhard]], "On the Use of the Discovered Fractions to Sum Infinite Series", in ''Introduction to Analysis of the Infinite. Book I'', translated from the Latin by J. D. Blanton, Springer-Verlag, 1964, pp 137–153
{{refend}}
 
== Viungo vya nje ==
{{Commons category}}
* {{dmoz|Science/Math/Recreations/Specific_Numbers/Pi/Digits/|Digits of Pi}}
 
[[Jamii:Namba]]
 
{{Link FA|af}}
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