class
	DATE_CONSTANTS

General
	cluster: time
	description: "Universal constants about dates"

Ancestors
	TIME_UTILITY

Queries
	date_default_format_string: STRING
	days_in_i_th_month (i, y: INTEGER): INTEGER
	Days_in_leap_year: INTEGER
	Days_in_non_leap_year: INTEGER
	Days_in_week: INTEGER
	days_text: ARRAY [STRING]
	is_leap_year (y: INTEGER): BOOLEAN
	long_days_text: ARRAY [STRING]
	long_months_text: ARRAY [STRING]
	Max_weeks_in_year: INTEGER
	Months_in_year: INTEGER
	months_text: ARRAY [STRING]