Even faster quadratic formula for the HP-41C

[rprosperi]

(06-04-2014 07:11 AM)Thomas Klemm Wrote:  

(06-04-2014 05:59 AM)Gerson W. Barbosa Wrote:  Also, the HP-41 lacks recall arithmetic.

I tend to forget this.

I re-learn this every time I come back to using my 41. Which I suppose means I never really learn it all...

Very nice Gerson. Short AND sweet.