Maundy Thursday males partook of the rite. Others theorize that the English name "Maundy Thursday" arose from "maundsor baskets" or "maundy purses" of alms which the king of England distributed to certain poor at Whitehall before attending Mass on that day. Thus, "maund" is connected to the Latin "mendicare", and French "mendier", to beg. A source from the Lutheran Church–Missouri Synod likewise states that, if the name was derived from the Latin "mandatum", we would call the day Mandy Thursday, or Mandate Thursday, or even Mandatum Thursday; and that the term "Maundy" comes in fact from the Latin "mendicare", Old French "mendier",
Determination of the day of the week week is where the positive modulus is chosen. The value of is obtained from the following table: The value of is obtained from the following table, which depends on the calendar. For the Gregorian calendar, For the Julian calendar, Charles Lutwidge Dodgson (Lewis Carroll) devised a method resembling a puzzle, yet partly tabular in using the same index numbers for the months as in the "Complete table: Julian and Gregorian calendars" above. He lists the same three adjustments for the first three months of non-leap years, one 7 higher for the last, and gives cryptic instructions for finding the rest;