# Tag Archives: execution

## On Separating Values and Effects

Computability Theory is the foundation for computer software development. Our programming languages embody the techniques and models described by various theories of computation [1]. The Turing Machine is the canonical example of the Imperative Model [2]. Lambda Calculus is the canonical example of the Functional Model [3]. Kleene’s Church–Turing Thesis asserts the equivalence of these […]