Determination of the day of the week day of the week begins by starting from an ‘anchor date’: a known pair (such as January 1, 1800 as a Wednesday), determining the number of days between the known day and the day that you are trying to determine, and using arithmetic modulo 7 to find a new numerical day of the week. One standard approach is to look up (or calculate, using a known rule) the value of the first day of the week of a given century, look up (or calculate, using a method of congruence) an adjustment for the month, calculate the number of leap years
What Was Missing been able to officially make clear the relationship in the series itself. The episode was first physically released as part of the 2013 "Fionna & Cake" DVD, which included 16 episodes from the series' second, third, and fourth seasons. It was later re-released as part of the complete third season DVD in February 2014. In addition, the 2015 limited edition 12" vinyl record release "Marceline the Vampire Queen Rock the Nightosphere" included "I'm Just Your Problem" alongside other songs sung by Marceline. What Was Missing "What Was Missing" is the tenth episode of the third season of the American animated