5.1.4.1 Built-In Operations on Lists of Numbers
5.1.4.2 Built-In Operations on Lists in General
6.1.2 Defining and Creating Structured and Conditional Data
6.1.3.2 Telling Apart Variants of Conditional Data
7.1.1.1 Computing Genetic Parents from an Ancestry Table
7.1.1.2 Computing Grandparents from an Ancestry Table
9.1.8.2 An Aside on Order of Processing List Elements