Here I outlined my thoughts on improving the system of units in Mathematical CAD (SMath, Mathcad, Maple Flow etc).
See the pdf attachment.
I would be very grateful for your comments and suggestions.AI-Units.pdf (1 MiB) downloaded 63 time(s).

Thanks Valery for the *.PDF.
Units in Smath has been very entertaining.
At the end, any Engineering project has to pass QA [Quality Assurance].
Instead of answering the process Designer 1 kcal/kg to heat your mas flow process,
you reply 4186.8 Gy ... fired on the spot.