Programming Exercise (HP-15C, 15C LE - and others)

[HP67]

(03-31-2014 10:13 PM)DavidM Wrote:  Not surprisingly, the SysRPL version was noticeably faster. But still not as good as the 42s/34s versions.

If I understood what you did your User RPL version only uses the stack but your Sys Rpl version uses local variables pretty heavily. I would bet the Sys Rpl version could be tweaked to run a lot faster from the stack.