What is LOGIC? * “Logos” (λόϒός) – word‚ reason or principle. * Logic – science and art of correct reasoning. * Systematized * Evokes ORDER. * What does Logic put into order? All men are mammals. All students are men. Therefore all students are mammals. All monkeys eat banana. Diego eats banana. Therefore‚ Diego is a monkey. Formal Logic – concerned with pattern and structure. Material Logic – concerned with truth or correctness. * What logic puts in order
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CHAPTER 2 LOGIC Introduction: Logic is the discipline that deals with the methods of reasoning. On an elementary level‚ logic provides rules and techniques for determining whether a given argument is valid. Logical reasoning is used in Computer Science to verify (menentusahkan) the correctness (kesahihan) of programs and to prove (membuktikan) theorems. 2.1 Proposition and Logical Operations • Statement or proposition → declarative sentence that
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oil level rises above the low level sensor and it becomes open. (i.e. FALSE) Examples continued: Scan 4 After scan 4 the oil level rises above the high level sensor at it also becomes open (i.e. false) Scan 5 Since there is no more true logic path‚ output 500 is no longer energized (true) and therefore the motor turns off. Scan 6 After scan 6 the oil level falls below the high level sensor and it will become true again. Examples continued: Ladder diagram with Latching(Example
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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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Destin Theus Web Search Topic of Web Search: Love and Logic Web Site Address: http://www.lewiscenter.org/documents/AAE/Love%20and%20Logic/Teaching/Teaching%20With%20Love%20-%20Logic.pdf Summary: This website offers tools‚ instructions‚ and benefits of making your school a Love & Logic school. It also shows why Love & Logic is one the most effective ways to treat students. Describe how information on website links to theories discussed in class: We have talked about how student’s will
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Programmable Logic Controllers The purpose of this report is to elaborate the achievements in Programmble Logic Controllers as well as their implementation in the current engineering world. A PLC (i.e. Programmable Logic Controller) is a device that was invented to replace the necessary sequential relay circuits for machine control. The PLC works by looking at its inputs and depending upon their state‚ turning on/off its outputs. The user enters a program‚ usually via software‚ that gives the
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JOURNAL OF INFORMATION‚ KNOWLEDGE AND RESEARCH IN ELECTRICAL ENGINEERING DEVELOPMENT OF ACTIVE SUSPENSION SYSTEM FOR CAR USING FUZZY LOGIC CONTROLLER‚ PID & GENETICALLY OPTIMIZE PID CONTROLLER 1 AMIT B PANCHAL‚ 2DR. JAGRUT J GADIT‚ 3NIKUNJ G MISTRY ‚4NIRAV M VAGHELA 1‚4 2 Assi. Professor in Elect. Engg. Dept‚ Parul Inst. of Engg. & Tech.‚ Limada‚ Vadodara Assoc. Professor in Elect. Engg. Department‚ Faculty of Engg & techo-MSU Vadodara. 3 Lacturer in Electrical Engg. Department
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of science‚ amongst other things. We have been observing great scientific achievements since the dawn of the 20th century. But the invention which has brought about a revolutionary change in the world is computer. The history of computer science began long before the modern discipline of computer science that emerged in the 20th century‚ and hinted at in the centuries prior. The progression‚ from mechanical inventions and mathematical theories towards the modern concepts and machines‚ formed a major
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An Introduction to Digital Logic Up until now the labs have dealt with electricity in its analog form where a quantity is described by the amount of voltage‚ or current‚ or charge... expressed as a real number. However a large proportion of electronic equipment‚ including computers‚ uses digital electronics where the quantities (usually voltage) are described by two states; on and off. These two states can also be represented by true and false‚ 1 and 0‚ and in most physical systems are represented
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THE LOGIC OF EXPERIMENTAL DESIGN The randomized comparative experiment is one of the most important ideas in statistics. It is designed to allow us to draw cause-and-effect conclusions. Be sure you understand the logic: • Randomization produces groups of subjects that should be similar in all respects before we apply the treatments. • Comparative design ensures that influences other than the experimental treatments operate equally on all groups. • Therefore‚ differences in the response variable
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