Changes in version 1.1.0 (2025-06-18)                  

  - overload is.numeric to include complex numbers

                 Changes in version 1.0.1 (2023-03-09)                  

  - website moved to https://calculus.eguidotti.com

                 Changes in version 1.0.0 (2022-09-26)                  

  - JSS publication

                 Changes in version 0.3.4 (2022-08-20)                  

  - fix CRAN check

                 Changes in version 0.3.3 (2022-01-22)                  

  - fix CRAN check

                 Changes in version 0.3.2 (2021-12-18)                  

  - faster computation of Hermite polynomials

                 Changes in version 0.3.1 (2021-05-26)                  

  - fix CRAN check
  - fix JSS pre-review comments

                 Changes in version 0.3.0 (2021-01-07)                  

  - breaking changes: restructuring of package
  - added Ordinary Differential Equations
  - added vignettes

                        Changes in version 0.2.2                        

  - added variables transformation in Hermite polynomials

                 Changes in version 0.2.1 (2020-03-23)                  

  - removed startup message

                 Changes in version 0.2.0 (2020-01-08)                  

  - breaking changes: rewrite integral(); interfacing the function to
    the cubature package for efficient integration in C
  - breaking changes: option auto.wrap renamed calculus.auto.wrap

                 Changes in version 0.1.1 (2019-11-11)                  

  - fix ambiguous call to pow() C++

                 Changes in version 0.1.0 (2019-11-07)                  

  - initial release