Mathematical Language is not really very well understood by many people. People may mistakenly use "regular monthly average" when they really want the 'average each month' but that doesn't change the meaning of those phrases, just as people producing about "stationery cars" does not change the meaning of "stationery" https://financefeeds.com/copyright-traders-bullish-on-best-wallet-token-as-presale-hits-13-5m-best-altcoin-to-buy/