Syntax of Symbolic Expressions manual manual reference zettelstore zmk 00001012051200 00001012051400 00001012053200 00001012053300 00001012053400 00001012054200 00001012921000 00001012930000 00001012931800 00001012051200 00001012051400 00001012053200 00001012053300 00001012053400 00001012054200 00001012921000 00001012930000 00001012931800 1 (c) 2020-present by Detlef Stern 20230403151127 en EUPL-1.2-or-later 20240413160345 20240413160345 public