file size

Phil Ronzone phil at Apple.COM
Tue Jun 21 05:55:55 AEST 1988


In article <6034 at uwmcsd1.UUCP> zdenko at csd4.milw.wisc.edu (Zdenko Tomasic) writes:
>>Let me know if you ever create a 2 GB file. :->
>Let's see: 
>In quantum chemistry calculations, in order to calculate electronic
>energy (including electron correlation) of a substance, one needs
>roughly N**4/8 integrals ... means a file of 14 003 408 896 bytes,
>i.e.  more than 14 GB.

Well, shucks.
That's almost as big as
my database file that will contain the
coordinates (relative to the center of the universe) of every
atom in the universe as well as misc. info as
velocity, energy states and history. So far, it looks
like it will take more than a few CD ROMs.
----------------------------------------------------------------
-- 
Philip K. Ronzone  A/UX System Architect
Apple Computer MS 27AJ 10500 N. DeAnza Blvd. Cupertino CA 95014
{amdahl,decwrl,sun,voder,nsc,mtxinu,dual,unisoft}!apple!phil
"In A/UX Release 4.0, /bin will still be there ...." P. Zigbooli



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