Release 0.4 (May 15, 2024)
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* Release to CRAN.
* Add replace.constraints argument in impliedS().
* Convert some reserved words, e.g., "lambda" and "I", before applying the functions.
* Fix two bugs in impliedS.
* Add JacobianRAM to calculate Jacobian matrix based on an RAM model.

Release 0.2 (May 31, 2023)
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* Release to CRAN.
* Change the backend from Ryacas to caracas, add oxygen2.

Release 0.1.1 (Sep 26, 2020)
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* Fix impliedS() to work with "_" character in RAM.

Release 0.1 (Jul 16, 2020)
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* Release to CRAN.