Why no SOLVE & INTEGRATE commands on the 41C?

[Dave Britten]

(01-15-2020 04:46 AM)hth Wrote:  Fitting it into opcode table would not have been too hard, it has several rather dubious instructions, ADV, CLRG, DEC, OCT are good candidates to be left out. There are also a couple of unused slots, though I do not know how easy it would be to make use of them.

No way! I actually find a use for those two now and then. And back when the 41 was new, octal-based machines like the PDP 11 were still fairly common.