I can't find a concise reson for this, it seems to depend on what unit is used.

If I have to evaluations (by this I mean equations without = in them) both of which contain units (here called E1 and E2) both of which evaluate to the same units.
I then create an in inequlaity, e.g. E1>E2= , the result being integer 0 or 1 (boolean) then about 50% of the time it says "Units don't match" even though they clearly do.

One equation that results in Hz works fine, another in Farad does not. If I multiply both sides by the unit, e.g. pF then it works.

Hello,

Just make a problematic file and attached it to the post here, please.

Regards,
Radovan

I have prepared an example, see attached

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units problem.sm (24 KiB) downloaded 40 time(s).

Wrote

I have prepared an example, see attached

Hi [userlink]jmc[/userlink],

I can confirm the issue.

Seem related to SMath unit simplification... refreshing the sheet I can see an alternate behavior (see the attachment)


regards,

w3b5urf3r

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I noticed that if I right click and change Optimisation from numeric to symbolic and back the output sometimes changes, though I can't really get a handle on how to guarantee this to occur.