Scientific Specific Units

[Tim Wessman]

(12-05-2015 07:32 PM)luisphysics Wrote:  But no one ever divides out the c^2 numerically. The reason is that in most cases it just cancels out.

So if I am understanding you correctly, the problem is that "by convention" the c^2 is just left in. Here is where it gets very problematic. How would the calculator possibly be able to know when a unit value that cancels with another "should not by convention have anything done with it"?