Regular Expressions This ppt is the work by Dr. Costas Busch‚ used with permission‚ and available from http://csc.lsu.edu/~busch/courses/theorycomp/fall2008/ 1 Regular Expressions Regular expressions describe regular languages Example: (a b c) * describes the language a‚ bc * ‚ a‚ bc‚ aa‚ abc‚ bca‚... 2 Recursive Definition Primitive regular expressions: ‚ ‚ Given regular expressionsr1 r2 and r1 r2 r1 r2 r1 * Are regular expressions r1 3 Examples A regular expression:
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A BRAND AUDIT Table of Contents Introduction: 3 Brand Inventory 6 Brand Elements: 6 Diet Pepsi and Pepsi Company Profile (appendix)– (To be added) 9 MARKETING MIX: 9 Product Characteristic and Attributes 9 Price 11 Promotion 12 Points of Parity and Points of Difference between Diet Coke and Diet Pepsi – (To be added) 15 Brand Exploratory 15 Brand Awareness 15 Brand Image 16 Interpretation of Brand Exploratory: 19 Introduction: No one thought a drink sold for five
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University of Phoenix Evelyn Holcombe August 8‚ 2013 COM 155 Dieting vs. Exercise: The trip to weight loss success While losing weight from dieting and exercise have distinct differences‚ the similarities make using both more effective in the weight loss process. Many people take the easier route‚ which they believe is dieting. The statistics for the long term success of dieting alone is poor so you need to consider dieting and exercise. Statistics say only about 5% of dieters are successful
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Diet towards a healthy lifestyle Written by Nur Hamizah Nabihah binti Rahim Diet can be defined as a course of food which a person restricts themselves in order to lose weight or for medical reasons. In achieving great physique and health a healthy and balanced diet is compulsory. Besides‚ diet reflects greatly towards personality and the way a person manages itself and usually a disciplined person is able to manage their diet well. In this modern generation‚ diet is used not only to
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article The American diet has been‚ for many generations‚ a diet high in saturated fats‚ low in fiber‚ and one that typically favors convenience over nutrition. Many prepackaged foods contain both saturated fats and trans-fats‚ which contribute to numerous health issues. Other People Are Reading American BeautyAmerican Beauty Typical Average American DietTypical Average American Diet High Blood Pressure Concealed sodium is found in many foods in the American diet (fast foods‚ canned
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glycogen (Rady Rolfes‚ Pinna‚ and Whitney‚ 2006). That is the energy you are using while you exercise‚ while your body will burn more fat for energy when you are at rest. It is of utmost importance to make sure enough carbohydrate is included in your diet if you want to be a competitive athlete. Proper "carbohydrate loading" before exercise will decrease the perception of fatigue during extended exertion (Colgan 1993). That doesn’t mean‚ however‚ that you only need carbohydrates before training‚ but
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DIET AND HYPERTENSION Hypertension or High Blood Pressure‚ as it is commonly called‚ is a condition in which the blood pressure in the arteries is chronically elevated. With each heart beat‚ heart pumps blood through the arteries to the body. Blood pressure is the pressure or force with which blood is pushed against the walls of the blood vessels. If the pressure is too high‚ the heart has to pump harder which in turn can damage the body organ and cause illnesses like stroke‚ heart attack‚ heart
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An Impractical Diet In the article “Diet for a Warm Planet” Julia Whitty proposes a radical concept of the U.S. Cutting its carbon footprint as a whole. She uses first-hand knowledge provided by James Hansen from NASA to back up her supporting evidence and statistics. Whitty’s conceptualizes about putting the US on a diet; in the article‚ for the most part it is well written. She also states that we need to reduce our CO2 emissions from 385 ppm to 350 ppm. Whitty starts out with the perils
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STAYING IN HOSTEL ENSURES STUDENTS’ ACADEMIC EXCELLENCE INTRODUCTION Attention getter General statement Thesis statement Due to this positive environment‚ staying in hostel can ensure students’ academic excellence. PROs Hostels provide the best atmosphere for study. If students enjoy the hostel life in different ways‚ they also work very hard when the time comes for it. BODY 1 Topic sentence Firstly‚ Friends Supporting detail 1 Group discussion Supporting detail 2
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CS 3133 Foundations of Computer Science C term 2014 Solutions of the Sample Problems for the Midterm Exam 1. Give a regular expression that represents the set of strings over Σ = {a‚ b} that contain the substring ab and the substring ba. Solution: a+ b+ a(a ∪ b)∗ ∪ b+ a+ b(a ∪ b)∗ (20 points) 2. Consider the following grammar G: S → SAB|λ A → aA|a B → bB|λ (a) Give a leftmost derivation of abbaab. (b) Build the derivation tree for the derivation in part (1). (c) What is L(G)? Solution:
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