Pi Day (3/14)... Do you Celebrate it!

logy · Post time 15-3-2009 08:40 PM

Okay, math dorks, enjoy your day of circles and pie-related puns. Come book week, we liberal arts nerds will celebrate for SEVEN TIMES longer. How you like them numbers? More info

Source: Gizmodo

aku_EnSeM · Post time 15-3-2009 09:22 PM

eh taktau plak... hak3...

mbhcsf · Post time 16-3-2009 07:48 AM

apart from this pie ratio = 3.142 or 22/7 , is there any other ratio of similar attributes exist in the universe/ Earth ?

what is unique about those ratios, i know Fibonacci does..like petals of a flower ....apa lagi yer?

sebab ratio ni menarik , ia constant

ussopp · Post time 16-3-2009 01:27 PM

wow.....so nerd....

but i treat nerd as kinda macho....or cool exactly....

ussopp · Post time 16-3-2009 01:28 PM

yo, can you explain to me why this ratio is needed....?

laislabonita · Post time 16-3-2009 03:25 PM

kalau kebiasaannye, korang prefer guna amount 3.142 atau 22/7 utk pengiraan melibatkn pi..?

or guna amount dari kalkulator which is 3.142XXXXXX..?

me_ai · Post time 16-3-2009 04:15 PM

dari kedua2 gambar kat atas tu....

Pi = 1.0 je

camna tu...

aku_EnSeM · Post time 16-3-2009 05:05 PM

Originally posted by laislabonita at 16-3-2009 03:25 PM
kalau kebiasaannye, korang prefer guna amount 3.142 atau 22/7 utk pengiraan melibatkn pi..?

or guna amount dari kalkulator which is 3.142XXXXXX..?

Tgk bidang ape r...

Tp klu aku, biasenye, stick to the symbol 'pi'. Kot2 dlm proses kire2 tu leh potong pi ngan pi, so accuracy naik.

Ok para forumer, skrg buktikan yg pi bukan adalah rational number. To revise, rational number ni nombor yg boleh ditulis dlm bentuk pecahan dgn tepat. So, buktikan yg pi xleh ditulis dlm bentuk pecahan...

Ready... Get set... Go!

logy · Post time 16-3-2009 07:06 PM

tak tau tapi ade satu nombor yg universal yg boleh implement pade semua termasuk boleh wat peta wajah yg ideal... tgk kat Discovery Channel lame...doh!
selain fibonacci ade lagi number mol kan...

[ Last edited by logy at 17-3-2009 11:16 ]

laislabonita · Post time 17-3-2009 12:54 AM

kalau kite kire amount 22/7 iaitu 22 bahagi dgn 7, amount kite dpt ialah 3.14285714 and supposely kalau nak bundar kpd 3 tempat perpuluhan ia jadi 3.143, bukan 3.142..

err, ada kaitan ke dgn ni, heheh..

aku_EnSeM · Post time 17-3-2009 02:52 PM

Originally posted by laislabonita at 17-3-2009 12:54 AM
kalau kite kire amount 22/7 iaitu 22 bahagi dgn 7, amount kite dpt ialah 3.14285714 and supposely kalau nak bundar kpd 3 tempat perpuluhan ia jadi 3.143, bukan 3.142..

err, ada kaitan ke dgn n ...

Hihihi... pi = 22/7 tu bukan nilai sebenar. Nilai pi sebenar xleh tulis dlm bentuk pecahan pun. Or, betulkah die xleh tulis dlm bentuk pecahan?

So, teruskan buktikan bahawa pi xleh tulis dlm bentuk pecahan.

mbhcsf · Post time 17-3-2009 06:12 PM

mol?

the Avogadro numbers?

6.023 X 10 to the power of 23 ?

laislabonita · Post time 18-3-2009 12:42 AM

kalau value 'e' (eksponen) camne ekk..? apa nilai die ekk, ada nilai fix kan..? sori, aku pun igt2 lupe.. huhu..

aku_EnSeM · Post time 18-3-2009 04:19 PM

Originally posted by laislabonita at 18-3-2009 12:42 AM
kalau value 'e' (eksponen) camne ekk..? apa nilai die ekk, ada nilai fix kan..? sori, aku pun igt2 lupe.. huhu..

exponent pun sme gak mcm pi. Xleh tulis dlm bentuk pecahan.