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