Logical Spreadsheets

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Logical Spreadsheets

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Author : Michael Adam Kassoff
language : en
Publisher: Stanford University
Release Date : 2011

Logical Spreadsheets written by Michael Adam Kassoff and has been published by Stanford University this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.

Computerized spreadsheets are tremendously popular and useful. Despite their success, computerized spreadsheet systems today have significant and unnecessary restrictions that limit their usefulness. One significant restriction is that the formulas used to specify calculations must be functions. Another unnecessary restriction is that propagation can only occur in one direction. We can lift these restrictions, allowing for many-to-many logical constraints and multidirectional propagation. We call such a spreadsheet a logical spreadsheet. We allow for inconsistency between the constraints of the spreadsheet. To allow for the consequences of the spreadsheet to be shown, we create a new paraconsistent entailment relation and show how it can be computed. We discuss the issues involved in updating a logical spreadsheet, and design a family of domain-independent update operators for updating logical spreadsheets. To allow for domain-dependent behavior, we design a logic called Markov Change Logic that can be used to express update policies for spreadsheets. The design of Markov Change Logic is motivated in part by an analysis of dynamic database constraints, in which we prove that all database constraints can be reduced to Markov dynamic constraints if the schema may be reformulated. We describe the implementation of a logical spreadsheet engine called Webcell which can be used to turn Web pages into logical spreadsheets, and discuss its application to the Stanford Computer Science Master's Program Sheets.

The Deductive Spreadsheet

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Author : Iliano Cervesato
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-09-06

The Deductive Spreadsheet written by Iliano Cervesato and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09-06 with Computers categories.

This book describes recent multidisciplinary research at the confluence of the fields of logic programming, database theory and human-computer interaction. The goal of this effort was to develop the basis of a deductive spreadsheet, a user productivity application that allows users without formal training in computer science to make decisions about generic data in the same simple way they currently use spreadsheets to make decisions about numerical data. The result is an elegant design supported by the most recent developments in the above disciplines. The first half of the book focuses on the deductive engine that underlies this application, the foundations that users do not see. After giving a mathematical model of traditional spreadsheet applications, we extend them with operators to perform a number of relational tasks, similar to the user view of a database but in a spreadsheet context. Expressing this extension in a logic programming framework is a natural step towards giving it powerful deductive capabilities. The second half of the book deals with the user interface, the part of the application with which the user actually interacts. We review the elements of the graphical user interface of traditional spreadsheet applications and describe practical methodologies for designing user interfaces borrowed from the field of cognitive psychology. We then propose a design that conservatively integrates mechanisms for a user to take advantage of the new deductive capabilities. This is followed by the results of some preliminary usability experiments. The book will appeal to researchers and practitioners in the various areas underlying this work. Researchers will not only find interesting new developments in their domains, but will also learn how to achieve a multidisciplinary focus. Practitioners will find fully developed solutions to numerous problems that are not easily solvable using traditional spreadsheet applications.

Introduction To Logic Programming

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Author : Michael Genesereth
language : en
Publisher: Springer Nature
Release Date : 2022-06-01

Introduction To Logic Programming written by Michael Genesereth and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-01 with Computers categories.

Logic Programming is a style of programming in which programs take the form of sets of sentences in the language of Symbolic Logic. Over the years, there has been growing interest in Logic Programming due to applications in deductive databases, automated worksheets, Enterprise Management (business rules), Computational Law, and General Game Playing. This book introduces Logic Programming theory, current technology, and popular applications. In this volume, we take an innovative, model-theoretic approach to logic programming. We begin with the fundamental notion of datasets, i.e., sets of ground atoms. Given this fundamental notion, we introduce views, i.e., virtual relations; and we define classical logic programs as sets of view definitions, written using traditional Prolog-like notation but with semantics given in terms of datasets rather than implementation. We then introduce actions, i.e., additions and deletions of ground atoms; and we define dynamic logic programs as sets of action definitions. In addition to the printed book, there is an online version of the text with an interpreter and a compiler for the language used in the text and an integrated development environment for use in developing and deploying practical logic programs.

Excel For Nerds Guide Book Excel Guide Spreadsheet Tutorial Data Analysis Book Excel Formulas Vba Macros Power Query Microsoft Excel

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Author : Matt Kingsley
language : en
Publisher: Matt Kingsley
Release Date :

Excel For Nerds Guide Book Excel Guide Spreadsheet Tutorial Data Analysis Book Excel Formulas Vba Macros Power Query Microsoft Excel written by Matt Kingsley and has been published by Matt Kingsley this book supported file pdf, txt, epub, kindle and other format this book has been release on with Business & Economics categories.

"Are you tired of feeling lost in a sea of spreadsheets? Imagine confidently wielding Excel's power, automating tedious tasks, and uncovering hidden insights in your data. With the Excel for Nerds Guide Book, you can finally master the advanced techniques that separate spreadsheet novices from true Excel gurus. This book is the ultimate guide to unlocking Excel's hidden power, helping you conquer complex formulas, automate your workflow with macros and VBA, master Power Query for data cleaning, and build insightful PivotTables that will impress even your most data-savvy colleagues. Stop struggling with spreadsheets and start dominating them. Get your copy today and unleash your inner spreadsheet superhero!"

Introduction To Logic Second Edition

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Author : Michael Genesereth
language : en
Publisher: Springer Nature
Release Date : 2022-11-10

Introduction To Logic Second Edition written by Michael Genesereth and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-11-10 with Mathematics categories.

This book is a gentle but rigorous introduction to Formal Logic. It is intended primarily for use at the college level. However, it can also be used for advanced secondary school students, and it can be used at the start of graduate school for those who have not yet seen the material. The approach to teaching logic used here emerged from more than 20 years of teaching logic to students at Stanford University and from teaching logic to tens of thousands of others via online courses on the World Wide Web. The approach differs from that taken by other books in logic in two essential ways, one having to do with content, the other with form. Like many other books on logic, this one covers logical syntax and semantics and proof theory plus induction. However, unlike other books, this book begins with Herbrand semantics rather than the more traditional Tarskian semantics. This approach makes the material considerably easier for students to understand and leaves them with a deeper understanding of what logic is all about. In addition to this text, there are online exercises (with automated grading), online logic tools and applications, online videos of lectures, and an online forum for discussion. They are available at logic.stanford.edu/intrologic/

Introduction To Logic

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Author : Michael Genesereth
language : en
Publisher: Springer Nature
Release Date : 2022-12-06

Introduction To Logic written by Michael Genesereth and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-12-06 with Mathematics categories.

This book is a gentle but rigorous introduction to formal logic. It is intended primarily for use at the college level. However, it can also be used for advanced secondary school students, and it can be used at the start of graduate school for those who have not yet seen the material. The approach to teaching logic used here emerged from more than 20 years of teaching logic to students at Stanford University and from teaching logic to tens of thousands of others via online courses on the World Wide Web. The approach differs from that taken by other books in logic in two essential ways, one having to do with content, the other with form. Like many other books on logic, this one covers logical syntax and semantics and proof theory plus induction. However, unlike other books, this book begins with Herbrand semantics rather than the more traditional Tarskian semantics. This approach makes the material considerably easier for students to understand and leaves them with a deeper understanding of what logic is all about. The primary content difference concerns the semantics of the logic that is taught. In addition to this text, there are online exercises (with automated grading), online logic tools and applications, online videos of lectures, and an online forum for discussion. They are available at logic.stanford.edu/intrologic/. Table of Contents: Introduction / Propositional Logic / Propositional Proofs / Propositional Resolution / Satisfiability / Herbrand Logic / Herbrand Logic Proofs / Resolution / Induction / First Order Logic

Introduction To Logic Third Edition

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Author : Michael Genesereth
language : en
Publisher: Springer Nature
Release Date : 2022-05-31

Introduction To Logic Third Edition written by Michael Genesereth and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-31 with Mathematics categories.

This book is a gentle but rigorous introduction to Formal Logic. It is intended primarily for use at the college level. However, it can also be used for advanced secondary school students, and it can be used at the start of graduate school for those who have not yet seen the material. The approach to teaching logic used here emerged from more than 20 years of teaching logic to students at Stanford University and from teaching logic to tens of thousands of others via online courses on the World Wide Web. The approach differs from that taken by other books in logic in two essential ways, one having to do with content, the other with form. Like many other books on logic, this one covers logical syntax and semantics and proof theory plus induction. However, unlike other books, this book begins with Herbrand semantics rather than the more traditional Tarskian semantics. This approach makes the material considerably easier for students to understand and leaves them with a deeper understanding of what logic is all about. In addition to this text, there are online exercises (with automated grading), online logic tools and applications, online videos of lectures, and an online forum for discussion. They are available at http://intrologic.stanford.edu/

Logic Programming

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Author : Sandro Etalle
language : en
Publisher: Springer
Release Date : 2006-08-08

Logic Programming written by Sandro Etalle and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-08-08 with Computers categories.

This book constitutes the refereed proceedings of the 22nd International Conference on Logic Programming, ICLP 2006, held in Seattle, WA, USA, in August 2006. This volume presents 20 revised full papers and 6 application papers together with 2 invited talks, 2 tutorials and special interest papers, as well as 17 poster presentations and the abstracts of 7 doctoral consortium articles. Coverage includes all issues of current research in logic programming.

Heinemann Learning To Pass Advanced Ecdl Am4 Spreadsheets Using Office 2003

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Author : Jennifer Johnson
language : en
Publisher: Heinemann
Release Date : 2005-10

Heinemann Learning To Pass Advanced Ecdl Am4 Spreadsheets Using Office 2003 written by Jennifer Johnson and has been published by Heinemann this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-10 with Computers categories.

Covers the information students need to pass the Advanced ECDL AM4 Spreadsheets qualification using Microsoft Office 2003.

Computer Education For Teachers

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Author : Vicki F. Sharp
language : en
Publisher: John Wiley & Sons
Release Date : 2008-11-03

Computer Education For Teachers written by Vicki F. Sharp and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-11-03 with Education categories.

Computer Education for Teachers: Integrating Technology into Classroom Teaching is designed to introduce future teachers to computer technology in a meaningful, practical fashion. It is written for undergraduate and graduate students who want an up-to-date, readable, practical, concise introduction to computers for teachers.