User blog comment:GamesFan2000/Extreme Condensed Multi-Chaining Function (ECMCF)/@comment-33713741-20181209024522/@comment-37246647-20181209114556

Yes, it's a version of chained arrow. However, for the purposes of this function, the superscripted chained arrows are solved right-to-left. That isn't a rule that's commonly used. Say that we have 4>⁴4>²3. That becomes 4>⁴4>4>4, or 4>⁴(4^^^^4), in the type of chained arrow notation I'm using.