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 - P-Q-R - S-T-U - V-W-X - Y-Z Envision Specifications Library Legacy sin sin(a: number) 🡒 number, const autodiff pure function Returns the sine of the specified number. x = 4.2 y = sin(x) show scalar "" with y See also cos User Contributed Notes 0 notes + add a note show single