£133.40

Routledge An Invitation to Formal Reasoning: The Logic of Terms

Price data last checked 119 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

This is the most expensive it has ever been. Walk away.

£133 today · previous high £133 · all-time low £97

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 612 days • 612 data points (No recent data available)

Historical
Generating forecast...
£133.40 £93.36 £102.10 £110.83 £119.57 £128.30 £137.04 23 May 2024 22 October 2024 24 March 2025 24 August 2025 24 January 2026

Price Distribution

Price distribution over 612 days • 8 price levels

Days at Price
Current Price
23 days 19 days 15 days 260 days 61 days 104 days 100 days 30 days · current 0 65 130 195 260 £97 £109 £113 £120 £124 £128 £129 £133 Days at Price

Price Analysis

Most common price: £120 (260 days, 42.5%)

Price range: £97 - £133

Price levels: 8 different prices over 612 days

Description

An Invitation to Formal Reasoning introduces the discipline of formal logic by means of a powerful new system formulated by Fred Sommers. This system, term logic, is different in a number of ways from the standard system employed in modern logic; most striking is its greater simplicity and naturalness. Based on a radically different theory of logical syntax than the one Frege used when initiating modern mathematical logic in the 19th Century, term logic borrows insights from Aristotle's syllogistic, Scholastic logicians, Leibniz, and the 19th century British algebraists. Term logic takes its syntax directly from natural language, construing statements as combinations of pairs of terms, where complex terms are taken to have the same syntax as statements. Whereas standard logic requires extensive 'translation' from natural language to symbolic language, term logic requires only 'transcription' into the symbolic language. Its naturalness is the result of its ability to stay close to the forms of sentences usually found in every day discourse. Written by the founders of the term logic approach, An Invitation to Formal Reasoning is a unique introduction and exploration of this new system, offering numerous exercises and examples throughout the text. Summarising the standard system of mathematical logic to set term logic in context, and showing how the two systems compare, this book presents an alternative approach to standard modern logic for those studying formal logic, philosophy of language or computer theory. Fred Sommers is Professor Emeritus, Brandeis University, USA; George Englebretsen is Professor of Philosophy, Bishop's University, Canada.

Product Specifications

Format
Hardcover
Domain
Amazon UK
Release Date
28 July 2000
Listed Since
14 December 2006

Barcode

No barcode data available

Similar Products You Might Like

Reasons for Logic, Logic for Reasons: Pragmatics, Semantics, and Conceptual Roles
96% match

Reasons for Logic, Logic for Reasons: Pragmatics, Semantics, and Conceptual Roles

£84.63 10 Jan 2026
Knowledge, Proof and Dynamics: The Fourth Asian Workshop on Philosophical Logic (Logic in Asia: Studia Logica Library)
96% match

Knowledge, Proof and Dynamics: The Fourth Asian Workshop on Philosophical Logic (Logic in Asia: Studia Logica Library)

Springer

£107.73 13 Apr 2026
Introduction to Mathematical Logic: Extended Edition
96% match

Introduction to Mathematical Logic: Extended Edition

World Scientific Publishing Company

£71.00 26 Feb 2026
Studies and Exercises in Formal Logic (Languages and Linguistics)
96% match

Studies and Exercises in Formal Logic (Languages and Linguistics)

£105.37 31 Jan 2026
An Invitation to Mathematical Logic: 301 (Graduate Texts in Mathematics, 301)
96% match

An Invitation to Mathematical Logic: 301 (Graduate Texts in Mathematics, 301)

£53.96 11 Jan 2026
An Invitation to Mathematical Logic: 301 (Graduate Texts in Mathematics, 301)
96% match

An Invitation to Mathematical Logic: 301 (Graduate Texts in Mathematics, 301)

Springer

£41.89 17 Feb 2026
Routledge Logic Works - Introduction to Formal Logic Book
96% match

Routledge Logic Works - Introduction to Formal Logic Book

Routledge

£137.61 12 Apr 2026
Logic Works: A Rigorous Introduction to Formal Logic
96% match

Logic Works: A Rigorous Introduction to Formal Logic

Routledge

£52.99 08 Feb 2026
Logic with Trees: An Introduction to Symbolic Logic
96% match

Logic with Trees: An Introduction to Symbolic Logic

Routledge

£42.95 15 Feb 2026
Problem of Plurality of Logics, The: Understanding the Dynamic Nature of Philosophical Logic
96% match

Problem of Plurality of Logics, The: Understanding the Dynamic Nature of Philosophical Logic

Bloomsbury Academic

£83.74 25 Feb 2026
Philosophical Logic: Current Trends in Asia: Proceedings of AWPL-TPLC 2016 (Logic in Asia: Studia Logica Library)
96% match

Philosophical Logic: Current Trends in Asia: Proceedings of AWPL-TPLC 2016 (Logic in Asia: Studia Logica Library)

Springer

£107.43 10 Mar 2026
Logic with Trees: An Introduction to Symbolic Logic
96% match

Logic with Trees: An Introduction to Symbolic Logic

Routledge

£133.39 13 Jan 2026
Extensions of First Order Logic: 19 (Cambridge Tracts in Theoretical Computer Science, Series Number 19)
96% match

Extensions of First Order Logic: 19 (Cambridge Tracts in Theoretical Computer Science, Series Number 19)

Cambridge University Press

£61.99 22 Feb 2026
Logics for Computer and Data Sciences, and Artificial Intelligence: 992 (Studies in Computational Intelligence, 992)
96% match

Logics for Computer and Data Sciences, and Artificial Intelligence: 992 (Studies in Computational Intelligence, 992)

Springer

£103.00 07 Mar 2026
An Introduction to Non-Classical Logic: From If to Is (Cambridge Introductions to Philosophy)
96% match

An Introduction to Non-Classical Logic: From If to Is (Cambridge Introductions to Philosophy)

Cambridge University Press

£83.99 19 Apr 2026
Lectures on the Curry-Howard Isomorphism
96% match

Lectures on the Curry-Howard Isomorphism

£105.00 10 Jan 2026
Context, Conflict and Reasoning: Proceedings of the Fifth Asian Workshop on Philosophical Logic (Logic in Asia: Studia Logica Library)
96% match

Context, Conflict and Reasoning: Proceedings of the Fifth Asian Workshop on Philosophical Logic (Logic in Asia: Studia Logica Library)

Springer

£105.00 26 Feb 2026
Modern Logic ― A Survey: Historical, Philosophical and Mathematical Aspects of Modern Logic and its Applications: 149 (Synthese Library, 149)
96% match

Modern Logic ― A Survey: Historical, Philosophical and Mathematical Aspects of Modern Logic and its Applications: 149 (Synthese Library, 149)

Springer

£160.39 08 Mar 2026
Logic and Implication: An Introduction to the General Algebraic Study of Non-classical Logics: 57 (Trends in Logic, 57)
96% match

Logic and Implication: An Introduction to the General Algebraic Study of Non-classical Logics: 57 (Trends in Logic, 57)

£85.45 08 Jan 2026
Modern Logic ― A Survey: Historical, Philosophical and Mathematical Aspects of Modern Logic and its Applications: 149 (Synthese Library, 149)
96% match

Modern Logic ― A Survey: Historical, Philosophical and Mathematical Aspects of Modern Logic and its Applications: 149 (Synthese Library, 149)

Springer

£164.73 11 Jan 2026
Substructural Logics: A Primer: 13 (Trends in Logic, 13)
96% match

Substructural Logics: A Primer: 13 (Trends in Logic, 13)

Springer

£157.85 10 Mar 2026
Logic, Language and Computation: 5 (Applied Logic Series, 5)
96% match

Logic, Language and Computation: 5 (Applied Logic Series, 5)

Springer

£76.14 08 Apr 2026
Meaning in Dialogue: An Interactive Approach to Logic and Reasoning: 33 (Studies in Applied Philosophy, Epistemology and Rational Ethics, 33)
96% match

Meaning in Dialogue: An Interactive Approach to Logic and Reasoning: 33 (Studies in Applied Philosophy, Epistemology and Rational Ethics, 33)

Springer

£84.46 22 Feb 2026
Concise Guide to Formal Methods: Theory, Fundamentals and Industry Applications (Undergraduate Topics in Computer Science)
96% match

Concise Guide to Formal Methods: Theory, Fundamentals and Industry Applications (Undergraduate Topics in Computer Science)

Springer

£48.61 21 Feb 2026