Add more methods to SINumber about feos

[g-bauer]

Hey, thanks for your interest in FeOs.

You can get a float (or an array of floats) by dividing by the unit, i.e. in your example T / KELVIN would result in 300.0. Of course, that only works if the units cancel out. In Rust with static data types we have to convert a "dimensionless" quantity, and that's where e.g. value can be used.

I don't think value is needed in Python - when performing arithmetic operations that cancel units, we automatically return the underlying data (float or array of floats).

Let me know if that helps!

[marcosfelt]

That does! Thank you!!

[g-bauer]

Great! If you encounter more problems regarding the unit system, there is a tutorial in our documentation.