substitute variable in equations

[xyont]

hi,

in enginering textbook or report all variable values are subtitute and displaying in equation to clarify and few book did not include units for shortening and simplification purpose.. As example in picture attaced, currently CompPad capable to use style 1 in commonly and style 2) by user costumized using color,, style 3 have bit differetnt in subtitute variable

I don't know is this possible to be implemented but the fature seems to be useful enough., thank you.

best,

[Toby Rule]

That's an interesting idea. I think I would need to add some sort of invisible "ShowSubstitutions" command.

[xyont]

indeed, thanks for your appreciate and interesting too. Actually this feature is old approach i'm discussed and proposed with Smath plugin developer of DataExchange, When exporting to ODT format there's option to evauate variable formula but phantomized not yet been done. Smath turn into commercial i.e not free anymore and took long debate by many contributors.