'Free variable' diaporamas de présentation

University of Aberdeen, Computing Science CS3511 Discrete Methods Kees van Deemter

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?????? 13 : Solutions of Linear Systems

?????? 13 : Solutions of Linear Systems. ??????? (Kuang-Chi Chen) chichen6@mail.tcu.edu.tw. Linear Equations and Matrices Solutions of Linear Systems of Equations. Solutions of Linear Systems of Equations. 1.6 Solutions of Linear Systems of Equations. Row Echelon Form.

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OWL: A Description Logic Based Ontology Language

OWL: A Description Logic Based Ontology Language. Ian Horrocks <horrocks@cs.man.ac.uk> Information Management Group School of Computer Science University of Manchester. Talk Outline. Introduction to Description Logics Introduction to Ontologies Introduction to Ontology Languages

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Australian Progress Brief

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CSE-321 Programming Languages ? -Calculus (II)

CSE-321 Programming Languages ? -Calculus (II). ???. POSTECH March 26, 2007. : ? -reduction. redex = reducible expression. Values and Reductions. Call-by-name Call-by-value. Outline. Abstract syntax of the ? -calculus V Operational semantics of the l -calculus V Substitutions

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IFB 2012 Materials Selection in Mechanical Design

Shape of cross section is kept constant. Only the material changes . IFB 2012 Materials Selection in Mechanical Design. INTRODUCTION Materials Selection Without Shape (1/2) T extbook Chapters 5 & 6. Minimise mass, m :. Goal. Constraint. Stiffness of the beam, S :.

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Chapter 15: Agents

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A ?? -calculus with Constants and Let-blocks

A ?? -calculus with Constants and Let-blocks. September 19, 2006. Outline. Recursion and Y combinator ? The l let Calculus. Recursion. fact can be rewritten as: fact = ? n. Cond (Zero? n) 1 (Mul n (fact (Sub n 1))) How to get rid of the fact on the RHS?.

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Structure Outline

Structure Outline. Solve Structure Refine Structure and add all atoms Rename atoms Refine anisotropically Place in same asymmetric unit Add Hydrogens Deal with difficulties. Final Steps. Adjust weight Eliminate outliers Add hydrogens from difference Fourier if needed

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A Tableaux Decision Procedure for SHOIQ

A Tableaux Decision Procedure for SHOIQ. Ian Horrocks and Ulrike Sattler <horrocks|sattler@cs.man.ac.uk> University of Manchester Manchester, UK. SHOIQ : the Final Frontier. Ian Horrocks and Ulrike Sattler <horrocks|sattler@cs.man.ac.uk> University of Manchester Manchester, UK.

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LIN3021 Formal Semantics Lecture 3

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Predicate Logic

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Predicate Logic

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Chapter Eleven

Chapter Eleven. Rationale Behind the Precise Formulation of the Four Quantifier Rules. 1. Cases Involving the Five Major Restrictions. Restriction 1 on EI :

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CONVECTIVE FLUX, FLUID MASS CONSERVATION

CONVECTIVE FLUX, FLUID MASS CONSERVATION. The flux of any quantity in any direction is the rate per unit time per unit area that the quantity crosses a face normal to that direction. .

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Relational Calculus

Relational Calculus. Another Theoretical QL-Relational Calculus. Comes in two flavors: Tuple relational calculus (TRC) and Domain relational calculus (DRC). Calculus has variables, constants, comparison ops , logical connectives and quantifiers .

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Predicate logic

Predicate logic. CSC 333. Terms . Universal quantifier Existential quantifier Predicate Domain of Interpretation Dummy variable Free variable Predicate wff Unary, binary, ternary. Things to remember . . . . The order of quantifiers is important (p. 36).

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