Holy Week in Mexico until only the center candle, representing Jesus, remains lit. Holy Week begins on Palm Sunday, and many communities have special masses dedicated to the blessing of palm fronds. These fronds are often woven into crosses and other designs, sometimes quite intricate and brought by parishioners to have holy water sprinkled on them. Some fronds are later burned and the ashes saved for marking foreheads on the following Ash Wednesday. Maundy Thursday is the beginning of the celebration of Easter proper. Cathedrals in the country have special masses celebrated by bishops, with “chrism” a sacred oil used in the sacraments, is
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;