The Wolfram Language (i.e., the language used for Mathematica) supports units by default through the Quantity object [0], but the software is somewhat expensive

The Wolfram Language (i.e., the language used for Mathematica) supports units by default through the Quantity object [0], but the software is somewhat expensive for general-purpose use. [0] https://reference.wolfram.com/language/ref/Quantity.html https://reference.wolfram.com/language/ref/Quantity.html