olemus
suurema esitustäpsuse saamiseks
kaht või mitut arvutisõna kasutav

ülevaateid
https://en.wikipedia.org/wiki/Arbitrary-precision_arithmetic

https://en.wikipedia.org/wiki/GNU_Multiple_Precision_Arithmetic_Library

https://www.davidhbailey.com/dhbtalks/dhb-icerm-2020.pdf

https://scholarworks.umass.edu/cgi/viewcontent.cgi?article=2252&context=dissertations_2

http://index-of.co.uk/Hacking-Coleccion/BigNum%20Math%20-%20Implementing%20Cryptographic%20Multiple%20Precision%20Arithmetic.pdf