Changes in version 3.0.0 (2023-11-10) - The elliptic integrals are now evaluated in C++ and their corresponding R functions are now vectorized. Changes in version 2.1.0 (2023-06-27) - Added the Heuman Lambda function. Changes in version 2.0.0 (2023-03-15) - The Carlson integrals are now evaluated in C++. Changes in version 1.1.0 (2022-06-28) - Efficiency improvement. Changes in version 1.0.1 (2021-01-16) - Fixed the DOI in the description. Changes in version 1.0.0 (2020-03-04) - First release.