Navigation : Language Platform Library Reference - Glossary - List of read options - List of operators - List of aggregators - List of functions - List of keywords - Tile syntax - List of tiles - List of icons - List of virtual tables - Convolution power - StyleCode sub-language - _ - A-B-C - D-E-F - G-H-I - J-K-L - M-N-O -- match -- max -- mean -- median -- min -- mixture -- mkuid -- mod -- mode -- monday -- month -- monthEnd -- monthnum -- monthStart -- negativeBinomial -- nonCanonical -- not -- or - P-Q-R - S-T-U - V-W-X - Y-Z Specifications Legacymondaymonday(d: date) 🡒 date, pure functionReturns the first Monday that precedes the date (inclusive).Example: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.mode month