Explore an in-depth conference talk on implementing logic and parsing in C++ using tree structures. Learn about efficient techniques for constructing, inspecting, and manipulating recursive tree types, with a focus on minimizing pointer indirections and reallocations. Discover how to create clean interfaces for tree-based data structures that rival or surpass those in functional languages. Gain insights into implementing abstract syntax trees and automated theorem proving, drawing from the speaker's extensive experience in logic and compiler construction. Examine practical approaches to memory management, type checking, and subtree operations in C++, with comparisons to functional programming paradigms.