**[arch3/_private/calc1_ahdr.htm]**## how to calculate a square root on a Facit C1-13 ?

**From: **alex

**Email: **alexandre-b@wanadoo.fr

### Comments

Hello
I would like to calculate a square root on a mechanical calculator Facit C1-13. I read on this site that it was possible.
I know how to do addition, subtraction, multiplication, division. Are there other operations possible ?

**[arch3/_private/calc1_aftr.htm]**