Comment by bobmarleybiceps

1 day ago

Knuth originally defining them https://dl.acm.org/doi/10.1145/1008328.1008329

That sounds like Knuth came up with them, but the notation is much older than 1976

  • I learned them as Landau notation which would put its invention around the turn of the twentieth century.

  • yeah you're right. I wrote that poorly and seems I can't edit it now.. In the link I shared, he does propose the similar theta and omega notations and provides the existing definition for big O.

That doesn't define little-o at all?

In fact, he refers to Landau for the definition of little-o.