1. Top-Down Design Most of the problems in the SICP book are solved in a top-down way with lower level details deferred until needed. The focus on high level details makes for expressive flexible code since implementation is based on well-defined interfaces and not implementations. Consequently, swapping and improving interfaces is a cinch - the dependency on high … Continue reading SICP Sections 2.3 & 2.4: Thoughts and Ideas →