Limits of Computation 4 – WHILE-Semantics 5- Extensions of the WHILE language Bernhard Reus 1 Last time • we introduced WHILE, • a simple imperative…
University of Sussex Informatics Spring 2021 Limits of Computation Exercises 2 (covers Lectures 3–5) WHILE-programs: Syntax & Semantics and Extended WHILE 1. Consider the binary…
Limits of Computation I – Intro & Motivation Bernhard Reus 1 Let’s step back in time 2 This man had a dream 1646-1716 The “stepped…
University of Sussex Informatics Spring 2021 Limits of Computation Exercises 3 Programs-As-Data, Self-Interpreter, and hwhile 1. Consider the programs p1 in Figure 1 and add…
Limits of Computation 2 – Effective Procedures & Algorithmic Problems Bernhard Reus 1 Last time • we met our first non-computable (undecidable) problem: Hilbert’s Entscheidungsproblem.…
Limits of Computation 7 – A universal program (Self-interpreter) Bernhard Reus 1 So far… • … we have learned the WHILE-language… • …that we have…
The National Student Survey (NSS) 2021 Have your say 1 Have your say What is the NSS? A national survey of all final-year undergraduate students.…
University of Sussex Informatics Spring 2021 Limits of Computation Feedback to Exercises 2 (covers Lectures 3–5) Dr Bernhard Reus WHILE-programs: Syntax & Semantics and Extended…
Limits of Computation 8 – Our first non-computable problem Bernhard Reus 1 A non-computable problem THIS TIME • • we consider a decision problem: the…
Glossary of notation for “Limits of Computation” module © Billiejoe Charlton and Bernhard Reus 2009-17 Symbol Sets and functions: {−} {− | −} N D…