how to compute high precision decimals 38

Question

I want to be able to compute very high precision decimals (> 38 digits). I've tried looking into Speed Crunch source code in c++ but it is too complicated.

Željko Perić · Answer

Hello Michael Marotta there are many hi precision math libraries for most programming languages try this one: https://www.codeproject.com/Articles/2728/C-BigInteger-Class or with little knowledge of basic math operations You could write Your own class for arithmetic with large precision let say 1000 decimals. Something like I have done for square root operation here is the link : https://sites.google.com/site/periczeljkosmederevoenglish/Mathematics/Basic-arithmetic-operations-2 Now I can calculate square root of number two at one hundred decimal places : SQRT ( 2 ) = 14142135623730950488016887242096980785696718753769480731766797379907324784621070388503875343276415727 All the best Željko Peric

how to compute high precision decimals > 38