3 ms·
Also, earlier: https://en.wikipedia.org/wiki/List_of_Sinclair_calculators https://en.wikipedia.org/wiki/List_of_Sinclair_calculators In the days when slide-rul
by B1FF_PSUVM 5y ago
Also, earlier: https://en.wikipedia.org/wiki/List_of_Sinclair_calculators https://en.wikipedia.org/wiki/List_of_Sinclair_calculators
In the days when slide-rules ... ah, ruled the land.
RIP