Converting Double to Long Integer Value Using ArcGIS Field Calculator - Geographic Information Systems Stack Exchange
Large Exponents Calculator
GitHub - rahul1947/LP1-Integer-Arithmetic-with-Arbitrarily-Large-Numbers: Array-based implementation of Calculator of very large integers with the length of the numbers as large as 2,147,483,647 (2^31 - 1), with Postfix and Infix evaluation of ...
New Excel Based Erlang Calculator – with Maximum Occupancy