Section 1.1 Propositional Logic 1 CHAPTER 1 The Foundations: Logic and Proofs SECTION 1.1 Propositional Logic 2. Propositions must have clearly defined truth values‚ so a proposition must be a declarative sentence with no free variables. a) This is not a proposition; it’s a command. b) This is not a proposition; it’s a question. c) This is a proposition that is false‚ as anyone who has been to Maine knows. d) This is not a proposition; its truth value depends on the value of
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Logic: the organized body of knowledge‚ or science‚ that evaluates arguments. Principles that we may use as criteria for evaluating the arguments of others and as guides in constructing arguments of our own Argument: a group of statements‚ one or more of which (the premises) are claimed to provide support for‚ or reasons to believe‚ one of the others (the conclusion). Statement: a sentence that is either true/false. Some sentences do not fall onto this category: questions‚ proposals‚ suggestions
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The contributions of Corazon Aquino President Aquino made a number of really important contributions to the Philippines: She oversaw changes to the constitution that limited the powers of the president She promoted human rights and civil liberty She attempted to broker peace with various political factions and insurgents She pushed the Filipino economy in a more healthy and responsible direction She guided the country through difficult times She promoted national identity and the Filipino
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Fuzzy logic Definition: fuzzy logic‚ a multivalve (as opposed to binary) logic developed to deal with imprecise or vague data. Classical logic holds that everything can be expressed in binary terms: 0 or 1‚ black or white‚ yes or no; in terms of Boolean algebra‚ everything is in one set or another but not in both. Fuzzy logic allows for partial membership in a set‚ values between 0 and 1‚ shades of gray‚ and maybe-it introduces the concept of the "fuzzy set." When the approximate reasoning of fuzzy
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Logic can be defined as the subject that teaches the rules for correct and proper reasoning or in simpler terms‚ it can be best described as common sense. Some refer to the "science" of logic but logic is really more than just a science. The science part "is the knowledge of the principles‚ laws‚ and methods of logic itself." (Dolhenty‚ J; 2002). Logic must be put into action or else the knowledge provided within the science of logic is of little use. "We can‚ therefore‚ also speak of the "art" of
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April 2008 Available online 18 June 2008 Keywords: Reversible logic Garbage output Gate complexity Binary Coded Decimal adder Carry Skip BCD adder Quantum cost abstract Reversible logic has become one of the most promising research areas in the past few decades and has found its applications in several technologies; such as low-power CMOS‚ nanocomputing and optical computing. This paper presents improved and efficient reversible logic implementations for Binary Coded Decimal (BCD) adder as well
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A Project Report On WORKING OF LOGIC GATES SUBMITTED BY:- Shamil Choudhury ROLL__________ No_____________ Karimganj Junior College Of Science CONTENTS…….. TOPICS Page No 1. CERTIFICATE 1 2. INTRODUCTION 2 3. THEORY 3-4 4. EXPERIMENT 5-6 5. RESULTS 7 6. CONCLUSION. 7 7. ACKNOWLEDGEMENT 8 8. REFERENCE 9 INTRODUCTION A gate is a digital circuit that follows
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1 Domino Logic Kapalavayi Sai Ram‚ (2012EE10455)‚ Electrical Engineering Abstract—Dynamic logic circuits are of great use in modern digital VLSI circuits. Dynamic logic style is used in high performance circuit design because of its fast speed and less transistors requirement as compared to CMOS logic style. Domino logic circuits‚ one well known dynamic logic family‚ which‚ however‚ suffers from its inability to perform inversions. Various methods have been proposed to overcome this restriction
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Fuzzy Logic based Controller to improve Demand Side Management Nivedita Patnaik Department of Electrical Engineering Indian Institute of Technology‚ Kharagpur – 721302‚ India Abstract Energy demand management or Demand Side Management (DSM) involves actions that influence the pattern of energy consumption by consumers. In this paper a fuzzy logic based approach towards shifting the average power demand of residential electric water heaters has been discussed. Power system demand side management
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Part I The Fuzzy Logic concept was created by a man named Lotfi Zadeh in 1960. He was a professor at the University of California. He originally presented Fuzzy Logic as a way of processing data‚ which would allow partial set memberships rather than crisp set membership or non-membership. Overall Fuzzy logic is a problem solving control system. Fuzzy Logic provides a simple way to arrive at a definite conclusion based upon fuzzy‚ confusing‚ imprecise‚ or missing input information. It helps to
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