Some 60,000 years ago, in what is now western France, a Neanderthal picked up a chunk of hyena femur and a stone tool and began to work. When the task was complete, the bone bore nine notches that were strikingly similar and approximately parallel, as if they were meant to signify something.
> On Aug 17, 2021, at 12:51 PM, Roger Hui <[email protected]> wrote: > >> who invented the integers ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
