Adjective
Alt. of Proleptical
Source: Webster's dictionaryA calendar obtained by extension earlier in time than its invention or implementation is called the "proleptic" version of the calendar. Source: Internet
Although these are defined in terms of ISO 8601 which uses the proleptic Gregorian calendar and therefore should include a year 0, the XML Schema specification states that there is no year zero. Source: Internet
Algorithm The following pseudocode determines whether a year is a leap year or a common year in the Gregorian calendar (and in the proleptic Gregorian calendar before 1582). Source: Internet
Because the Julian calendar was used before that time, one must explicitly state that a given quoted date is based on the proleptic Gregorian calendar if that is the case. Source: Internet
Thus there is no simple way to find an equivalent in the proleptic Julian calendar of a date quoted using the Roman pre-Julian calendar ( AUC or by reference to consuls ). Source: Internet
Due to departures from Julius Caesar's intentions, Augustus finished restoring the Julian calendar in March AD 4, and the correspondence between the proleptic Julian calendar and the calendar observed in Rome is uncertain before 8 BC. Source: Internet