User defined units

User-defined units are derived from the built-in units by their declaration in the document. Later, this document can be added to the list of include files.

Example:

The units are defined based on the default dimension "m." Later, it is shown how they are used. When the result calculation is in progress, the necessary unit is selected.

These units serve as a basis for calculating exponent units:

The nearest result measure is selected automatically.

Units that are more complicated are composed from simple ones.

Example:

This example shows unit creation based on other units and including them in calculations.

First, unit N (Newtons) is declared. Then, the defined derivate unit J and its variants: mJ, kJ, MJ.

As we can see during the later calculations, automatic search for the best matching units occurs. The closest power of the unit is selected automatically.