Mathematical language is just not nicely understood by many people. People may well mistakenly use "month-to-month average" when they really want the 'average a month' but that doesn't change the meaning of those conditions, just as people creating about "stationery cars and trucks" does not change the meaning of https://financefeeds.com/fia-says-tokenization-can-boost-collateral-mobility-in-cleared-derivatives-markets/