28 Sep
2026
28 Sep
'26
2:41 a.m.
On 2026-09-27 5:40 p.m., Jim Davis via cctalk wrote:
I have a book in my library that describes the design
and construction
of a tertiary machine.
Bought it at a Depoe Bay bookstore as a kid in 1973. I think the
Russians were into that.
Jim.
Kuth covers tertiary math, so half the logic is done there.How to handle
boolean logic is the tricky stuff.Building the cool front panel would
use 3 way switches and bidirectional red/green leds.