Hello, I have some question

It is possible to display values in equations?
for example:

A=1
B=2

and I want:

C=A+B=1+2=3
How can I display "1+2"?

thank you

Hello bohy17,

look here

thank you! I'm sorry, I didn't find it

It is better, but it isn't exactly..the first example was bad, sorry
better example:
a=3m
b=4m

c=(a^2+b^2)^(1/2)=(3^2+4^2)^(1/2)=5m

I want only numbers without units in equation and result with unit..do you know some plugin that can do it this way? or it will not work?

AFAIK this hybrid approach it's not possible... you can strip off and rearrange units using the space out of the printing bounds, but it's not a clean way...