Pai : Tofauti kati ya masahihisho

'''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]].

 

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* {{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

* 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

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{{Commons category}}

* {{dmoz|Science/Math/Recreations/Specific_Numbers/Pi/Digits/|Digits of Pi}}

 

[[Jamii:Namba]]