I have noticed that the HP-25 accepts the key combination of 15 25 in program mode (g SUM+).
There is no blue key legend for this, so is it an undocumented instruction which does something? or is it a NOP?
Any help would be appreciated.
Thanks.
HP-25 Prog Cose Puzzle
|
|
« Next Oldest | Next Newest »
|
▼
Post: #4
10-12-2003, 10:46 AM
|