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Suggestion for really large integers in Alglib?
http://forum.alglib.net/viewtopic.php?f=2&t=3747
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Author:  lonelygleaner [ Tue Apr 26, 2016 2:30 am ]
Post subject:  Suggestion for really large integers in Alglib?

Hello guys,

I'm having the problem of using really large integers, like 1e30 ~ 1e40. I searched and found that boost and gmp could be a great choice:
http://www.boost.org/doc/libs/1_60_0/libs/multiprecision/doc/html/boost_multiprecision/tut/ints/gmp_int.html

The problem is that if I use the data structure in boost to define large integers that form a matrix, how could I use alglib optimization and eigenvalue solvers? Any suggestion for that?

Thanks in advance!

Author:  Sergey.Bochkanov [ Thu Apr 28, 2016 1:42 pm ]
Post subject:  Re: Suggestion for really large integers in Alglib?

There is an old version of ALGLIB (2.x branch) which supports multiple precision floats, you may try using it.

Author:  lonelygleaner [ Thu Apr 28, 2016 5:16 pm ]
Post subject:  Re: Suggestion for really large integers in Alglib?

Thank you!!

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