Lambert W Function (hp-42s)

[Werner]

(09-28-2020 04:06 PM)lyuka Wrote:  http://www.finetune.co.jp/~lyuka/technot...w-42s.html

In that program:

Code:

12 ENTER
13 RCL+ ST Y

can be replaced by

Code:

12 ENTER
13 STO+ ST X

and

Code:

16 X<>Y
17 Rv
18 +
19 R^

by

Code:

16 STO+ ST Z
17 Rv

saving two bytes! ;-)
Cheers, Werner