Re: Ile zajmie komputerowi mnożenie liczb rzędu 2^128

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#216565

From: osobliwy.nick
Date: Wed, 04 Dec 2019 11:43

29 lines
2229 bytes

> > Naprawdę będzie całkowita? Tak z ciekawości sprawdziłem dla 2^64
> >
> > 2^64 -5= 18446744073709551611 * 2,5= 46116860184273879027,5 +2,5= 46116860184273879030 /2
> > =23058430092136939515 * 2,5  =57646075230342348787,5 +2,5 = 57646075230342348790 /2 =
> > 28823037615171174395 *2,5= 72057594037927935993,75 + 2,5 ...
> 
> Coś mi się źle wymnożyło :)

Chyba tak. Kilka pierwszych wyrazów:

850705917302346158658436518579420528630

425352958651173079329218259289710264315

1063382396627932698323045648224275660790

531691198313966349161522824112137830395

1329227995784915872903807060280344575990

664613997892457936451903530140172287995

1661534994731144841129758825350430719990

830767497365572420564879412675215359995

2076918743413931051412198531688038399990

1038459371706965525706099265844019199995

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Subject: Re: Ile zajmie komputerowi mnożenie liczb
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