Navigation : Envision Language Lokad Platform Envision Gallery Envision Reference- Glossary- Tile syntax- List of icons- StyleCode sub-language - _ - A-B-C - D-E-F - G-H-I - J-K-L - M-N-O-- markdown-- match-- max-- mean-- median-- min-- mixture-- mkuid-- mod-- mode-- monday-- montecarlo-- month-- monthend-- monthnum-- monthstart-- negativebinomial-- noncanonical-- normal-- nosort-- not-- or-- over - P-Q-R - S-T-U - V-W-X - Y-Z Envision Specifications Library Legacymondaymonday(d: date) 🡒 date, const pure functionReturns the first Monday that precedes the date (inclusive).show summary "" a1a3 with monday(date(2019, 12, 28)) monday(date(2019, 12, 30)) monday(date(2020, 1, 1)) See alsoThe WEEKDAY function of Excel.User Contributed Notes0 notes + add a notemode montecarlo