Dab tsi yog qhov chaw decimal ntawm pi?
Dab tsi yog qhov chaw decimal ntawm pi?

Video: Dab tsi yog qhov chaw decimal ntawm pi?

Video: Dab tsi yog qhov chaw decimal ntawm pi?
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Tus nqi ntawm piv

Qhov ntawd yog vim piv yog dab tsi mathematicians hu ua "infinite kaum tsib "- tom qab ntawv kaum tsib point, ua tus lej mus mus ib txhis. Thaum pib inmath, cov tub ntxhais kawm raug qhia rau piv raws li tus nqi ntawm 3.14 lossis 3.14159.

Hais txog qhov no, pes tsawg tus lej nyob hauv pi 2019?

31.4 trillion tus lej

Qhov thib ob, tus lej pi yog dab tsi? Succinctly, piv -uas yog sau raws li tsab ntawv Greek rau p, lossis π-yog qhov piv ntawm lub voj voog ntawm ib lub voj voog rau txoj kab uas hla ntawm lub voj voog. Hauv daim ntawv decimal, tus nqi ntawm piv yog kwv yees li 3.14.

Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog thawj rau kaum qhov chaw ntawm pi?

Cov lej : Cov ua ntej 50 tus lej lej yog 3.14159265358979323846264338327950288419716939937510 OEIS: A000796

pi rau tus lej 4 yog dab tsi?

Yog, nws yog sib npaug rau 5 tus lej tseem ceeb thiab 4 decimal qhov chaw. Pi yog kwv yees li 3.1415926, yog li koj nyob ib puag ncig tus lej hauv 4th decimal qhov chaw (5) mus txog 6.

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