Working with units

[Claudio L.]

(04-05-2017 08:09 PM)tdh79 Wrote:  You're right, adding two values in Celsius however worked fine..
But I can see why it doesn't make that much sense by the post by Han.

If you want to expand on Han's answer, there was a deeper discussion of temperature units not too long ago in the following thread:

http://www.hpmuseum.org/forum/thread-4783.html