Leibniz System Manual
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
"Computers" Abacus—The First Calculator
Component 4: Introduction to Information and Computer Science Unit 1: Basic Computing Concepts, Including History Lecture 4 BMI540/640 Week 1 This material was developed by Oregon Health & Science University, funded by the Department of Health and Human Services, Office of the National Coordinator for Health Information Technology under Award Number IU24OC000015. The First "Computers" • The word "computer" was first recorded in 1613 • Referred to a person who performed calculations • Evidence of counting is traced to at least 35,000 BC Ishango Bone Tally Stick: Science Museum of Brussels Component 4/Unit 1-4 Health IT Workforce Curriculum 2 Version 2.0/Spring 2011 Abacus—The First Calculator • Invented by Babylonians in 2400 BC — many subsequent versions • Used for counting before there were written numbers • Still used today The Chinese Lee Abacus http://www.ee.ryerson.ca/~elf/abacus/ Component 4/Unit 1-4 Health IT Workforce Curriculum 3 Version 2.0/Spring 2011 1 Slide Rules John Napier William Oughtred • By the Middle Ages, number systems were developed • John Napier discovered/developed logarithms at the turn of the 17 th century • William Oughtred used logarithms to invent the slide rude in 1621 in England • Used for multiplication, division, logarithms, roots, trigonometric functions • Used until early 70s when electronic calculators became available Component 4/Unit 1-4 Health IT Workforce Curriculum 4 Version 2.0/Spring 2011 Mechanical Computers • Use mechanical parts to automate calculations • Limited operations • First one was the ancient Antikythera computer from 150 BC Used gears to calculate position of sun and moon Fragment of Antikythera mechanism Component 4/Unit 1-4 Health IT Workforce Curriculum 5 Version 2.0/Spring 2011 Leonardo da Vinci 1452-1519, Italy Leonardo da Vinci • Two notebooks discovered in 1967 showed drawings for a mechanical calculator • A replica was built soon after Leonardo da Vinci's notes and the replica The Controversial Replica of Leonardo da Vinci's Adding Machine . -
Analysis of Functions of a Single Variable a Detailed Development
ANALYSIS OF FUNCTIONS OF A SINGLE VARIABLE A DETAILED DEVELOPMENT LAWRENCE W. BAGGETT University of Colorado OCTOBER 29, 2006 2 For Christy My Light i PREFACE I have written this book primarily for serious and talented mathematics scholars , seniors or first-year graduate students, who by the time they finish their schooling should have had the opportunity to study in some detail the great discoveries of our subject. What did we know and how and when did we know it? I hope this book is useful toward that goal, especially when it comes to the great achievements of that part of mathematics known as analysis. I have tried to write a complete and thorough account of the elementary theories of functions of a single real variable and functions of a single complex variable. Separating these two subjects does not at all jive with their development historically, and to me it seems unnecessary and potentially confusing to do so. On the other hand, functions of several variables seems to me to be a very different kettle of fish, so I have decided to limit this book by concentrating on one variable at a time. Everyone is taught (told) in school that the area of a circle is given by the formula A = πr2: We are also told that the product of two negatives is a positive, that you cant trisect an angle, and that the square root of 2 is irrational. Students of natural sciences learn that eiπ = 1 and that sin2 + cos2 = 1: More sophisticated students are taught the Fundamental− Theorem of calculus and the Fundamental Theorem of Algebra. -
Variables in Mathematics Education
Variables in Mathematics Education Susanna S. Epp DePaul University, Department of Mathematical Sciences, Chicago, IL 60614, USA http://www.springer.com/lncs Abstract. This paper suggests that consistently referring to variables as placeholders is an effective countermeasure for addressing a number of the difficulties students’ encounter in learning mathematics. The sug- gestion is supported by examples discussing ways in which variables are used to express unknown quantities, define functions and express other universal statements, and serve as generic elements in mathematical dis- course. In addition, making greater use of the term “dummy variable” and phrasing statements both with and without variables may help stu- dents avoid mistakes that result from misinterpreting the scope of a bound variable. Keywords: variable, bound variable, mathematics education, placeholder. 1 Introduction Variables are of critical importance in mathematics. For instance, Felix Klein wrote in 1908 that “one may well declare that real mathematics begins with operations with letters,”[3] and Alfred Tarski wrote in 1941 that “the invention of variables constitutes a turning point in the history of mathematics.”[5] In 1911, A. N. Whitehead expressly linked the concepts of variables and quantification to their expressions in informal English when he wrote: “The ideas of ‘any’ and ‘some’ are introduced to algebra by the use of letters. it was not till within the last few years that it has been realized how fundamental any and some are to the very nature of mathematics.”[6] There is a question, however, about how to describe the use of variables in mathematics instruction and even what word to use for them. -
A Quick Algebra Review
A Quick Algebra Review 1. Simplifying Expressions 2. Solving Equations 3. Problem Solving 4. Inequalities 5. Absolute Values 6. Linear Equations 7. Systems of Equations 8. Laws of Exponents 9. Quadratics 10. Rationals 11. Radicals Simplifying Expressions An expression is a mathematical “phrase.” Expressions contain numbers and variables, but not an equal sign. An equation has an “equal” sign. For example: Expression: Equation: 5 + 3 5 + 3 = 8 x + 3 x + 3 = 8 (x + 4)(x – 2) (x + 4)(x – 2) = 10 x² + 5x + 6 x² + 5x + 6 = 0 x – 8 x – 8 > 3 When we simplify an expression, we work until there are as few terms as possible. This process makes the expression easier to use, (that’s why it’s called “simplify”). The first thing we want to do when simplifying an expression is to combine like terms. For example: There are many terms to look at! Let’s start with x². There Simplify: are no other terms with x² in them, so we move on. 10x x² + 10x – 6 – 5x + 4 and 5x are like terms, so we add their coefficients = x² + 5x – 6 + 4 together. 10 + (-5) = 5, so we write 5x. -6 and 4 are also = x² + 5x – 2 like terms, so we can combine them to get -2. Isn’t the simplified expression much nicer? Now you try: x² + 5x + 3x² + x³ - 5 + 3 [You should get x³ + 4x² + 5x – 2] Order of Operations PEMDAS – Please Excuse My Dear Aunt Sally, remember that from Algebra class? It tells the order in which we can complete operations when solving an equation. -
Get Ready— TASC Test Readiness Assessment
Get Ready— TASC Test Readiness Assessment Prepare Learners with the TASC Test Readiness Assessment Content Areas The TASC Test Readiness Assessment is structured around the five content areas assessed by the TASC test: Reading, Writing, Mathematics, Science, and Social Studies. Like the TASC test, content is aligned to the College and Career Readiness Standards, Next Generation Science Standards, and National Curriculum Standards for Social Studies. The Readiness Assessment questions mirror those on the TASC test, so examinees can get an accurate prediction of their expected performance on the actual test. Designed to mimic the TASC test, the Readiness Assessment What is the TASC Test? contains the same types of question formats that The TASC Test Assessing Secondary Completion™ are used on the official TASC test. All subtests are is a state-of-the-art, affordable national high school composed primarily of multiple-choice questions, equivalency assessment that assesses five subject the mathematics test includes gridded response questions, areas: Reading, Writing, Mathematics, Science, and the Writing test contains a written essay question and Social Studies. It measures examinees’ levels of that requires examinees to write a persuasive essay achievement relative to that of graduating high school after reading two informational passages. seniors, and readiness for college and the workforce, • Like the TASC test, the multiple-choice questions as outlined by the College and Career Readiness on the Readiness Assessment require examinees to Standards. select the best answer from among four possible answer choices. Why take the Readiness Assessment? • The gridded-response questions require examinees By completing the Readiness Assessment, examinees to calculate a numerical response to the question receive a percentage score that indicates the likelihood and record it in a gridded-response area. -
Test Scores Explanation for Parents and Teachers: Youtube Video Script by Lara Langelett July 2019 1
Test Scores Explanation for Parents and Teachers: YouTube Video Script By Lara Langelett July 2019 1 Introduction: Hello Families and Teachers. My name is Lara Langelett and I would like to teach you about how to read your child’s or student’s test scores. The purpose of this video message is to give you a better understanding of standardized test scores and to be able to apply it to all normed assessment tools. First I will give a definition of what the bell curve is by using a familiar example. Then I will explain the difference between a percentile rank and percentage. Next, I will explain Normed-Referenced Standard test scores. In addition, the MAPs percentile rank and the RIT scores will be explained. Finally, I will explain IQ scores on the bell curve. 2 Slide 1: Let’s get started: here is a bell curve; it is shaped like a bell. 3 Slide 2: To understand the Bell Curve, we will look at a familiar example of basketball players in the U.S.A. Everyone, on this day, who plays basketball fits into this bell curve around the United States. I’m going to emphasis “on this day” as this is important piece information of for explaining standardized scores. 4 Slide 3: On the right side of the bell curve we can section off a part of the bell curve (2.1 % blue area). Inside this section are people who play basketball at the highest skill level, like the U.S. Olympic basketball team. These athletes are skilled athletes who have played basketball all their life, practice on a daily basis, have extensive knowledge of the game, and are at a caliber that the rest of the basketball population have not achieved. -
INTERNATIONAL MEDICAL ADMISSIONS TEST (IMAT) Frequently Asked Questions (Faqs) 2019
INTERNATIONAL MEDICAL ADMISSIONS TEST (IMAT) Frequently asked questions (FAQs) 2019 General information Q: How do I make a test booking? A: Candidates register via the UniversItaly website and then book the test through our payment system. Find out more on our web page How to register. Q: When do I register? A: Registration opens on 17 June 2019 and closes on 09 July 2019 at 3pm (Italian time). Q: What does the test involve? A: Details of the test can be found on our web page About IMAT. Q: How many universities can I select? A: You must select a first-choice university. For information about selecting further universities, visit the UniversItaly website How to modify your first choice of university, or where you wish to take the test: - If you have not yet paid the registration fee, you need to click on the "Delete IMAT registration" button. Immediately after this you will be able to change your first choice. You may do this until 09 July 2019 at 3pm (Italian time). - If you have already paid the registration fee, you need to click on the "Delete IMAT registration" button and wait for the confirmation that the refund is being processed. We will attempt to do this as quickly as possible but this may take several working hours. Once this has happened, you will be able to re-book. Because you need to have this process completed by 09 July (3pm Italian time), we recommend you do not start the cancellation and rebooking process after 10am on that day. For information about cancelling your booking, please visit our support site. -
Leibniz and the Infinite
Quaderns d’Història de l’Enginyeria volum xvi 2018 LEIBNIZ AND THE INFINITE Eberhard Knobloch [email protected] 1.-Introduction. On the 5th (15th) of September, 1695 Leibniz wrote to Vincentius Placcius: “But I have so many new insights in mathematics, so many thoughts in phi- losophy, so many other literary observations that I am often irresolutely at a loss which as I wish should not perish1”. Leibniz’s extraordinary creativity especially concerned his handling of the infinite in mathematics. He was not always consistent in this respect. This paper will try to shed new light on some difficulties of this subject mainly analysing his treatise On the arithmetical quadrature of the circle, the ellipse, and the hyperbola elaborated at the end of his Parisian sojourn. 2.- Infinitely small and infinite quantities. In the Parisian treatise Leibniz introduces the notion of infinitely small rather late. First of all he uses descriptions like: ad differentiam assignata quavis minorem sibi appropinquare (to approach each other up to a difference that is smaller than any assigned difference)2, differat quantitate minore quavis data (it differs by a quantity that is smaller than any given quantity)3, differentia data quantitate minor reddi potest (the difference can be made smaller than a 1 “Habeo vero tam multa nova in Mathematicis, tot cogitationes in Philosophicis, tot alias litterarias observationes, quas vellem non perire, ut saepe inter agenda anceps haeream.” (LEIBNIZ, since 1923: II, 3, 80). 2 LEIBNIZ (2016), 18. 3 Ibid., 20. 11 Eberhard Knobloch volum xvi 2018 given quantity)4. Such a difference or such a quantity necessarily is a variable quantity. -
Assessment Integrity Guide
Assessment Integrity Guide MICHIGAN DEPARTMENT OF EDUCATION OFFICE OF EDUCATIONAL ASSESSMENT AND ACCOUNTABILITY Michigan Standards for Professional and Ethical Conduct in Test Administration and Reporting 2021-22 MICHIGAN DEPARTMENT OF EDUCATION Office of Educational Assessment and Accountability The Michigan State Board of Education approved this guide on April 12, 2016 with updates on 7/28/20. This document pertains to the expected professional and ethical conduct of all assessment programs administered by the Michigan Department of Education (MDE), Office of Educational Assessment and Accountability (OEAA). This includes all Michigan summative, interim, and formative assessments. If you have questions or wish to report suspected test administration irregularities on any statewide educational assessments or accountability issues in Michigan, contact: Michigan Department of Education Office Educational Assessment and Accountability 608 West Allegan Street PO Box 30008 Lansing, MI 48915 toll-free phone: 877-560-8378 email: [email protected] fax: 517-335-1186 Copies of this guide may be obtained on the Assessment Integrity and Security web page ASSESSMENT INTEGRITY GUIDE (https://www.michigan.gov/ mde/0,1607,7-140-22709---,00.html). STATE BOARD OF EDUCATION Michael F. Rice, Ph.D., State Superintendent Jason Strayhorn • Tom McMillin Judith Pritchett • Pamela Pugh Ellen Cogen Lipton • Nikki Snyder Tiffany D. Tilley • Dr. Casandra E. Ulbrich 2 3 Table of Contents Introduction. 4 Case Review .................................27 Importance of Assessment Security ................5 Monitoring. 27 Assessment Security Goals for the State of Michigan District and School Internal Assessment Monitoring .....27 Assessment System ...............................6 OEAA Assessment Monitoring ...................28 Common Assessment Irregularities ...................6 OEAA Targeted and Random Assessment Monitoring 28 Communication Protocol .........................8 Targeted Assessment Monitoring . -
DEFENSE Test and Evaluation
TREATIES AND OTHER INTERNATIONAL ACTS SERIES 06-1107.1 ________________________________________________________________________ DEFENSE Test and Evaluation Memorandum of Understanding Between the UNITED STATES OF AMERICA and the UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND Signed at Washington and London October 18 and November 7, 2006 with Annexes NOTE BY THE DEPARTMENT OF STATE Pursuant to Public Law 89—497, approved July 8, 1966 (80 Stat. 271; 1 U.S.C. 113)— “. .the Treaties and Other International Acts Series issued under the authority of the Secretary of State shall be competent evidence . of the treaties, international agreements other than treaties, and proclamations by the President of such treaties and international agreements other than treaties, as the case may be, therein contained, in all the courts of law and equity and of maritime jurisdiction, and in all the tribunals and public offices of the United States, and of the several States, without any further proof or authentication thereof.” UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND Defense: Test and Evaluation Memorandum of understanding signed at Washington and London October 18 and November 7, 2006; Entered into force November 7, 2006. With annexes. MEMORANDUM OF UNDERSTANDING BETWEEN THE DEPARTMENT OF DEFENSE OF THE UNITED STATES OF AMERICA AND THE SECRETARY OF STATE FOR DEFENCE OF THE UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND FOR TEST AND EVALUATION PROGRAM (TEP COOPERATION (SHORT TITLE: TEP MOU) DATE: October 16, 2006 THIS DOCUMENT IS CERTIFIED -
Calculus Terminology
AP Calculus BC Calculus Terminology Absolute Convergence Asymptote Continued Sum Absolute Maximum Average Rate of Change Continuous Function Absolute Minimum Average Value of a Function Continuously Differentiable Function Absolutely Convergent Axis of Rotation Converge Acceleration Boundary Value Problem Converge Absolutely Alternating Series Bounded Function Converge Conditionally Alternating Series Remainder Bounded Sequence Convergence Tests Alternating Series Test Bounds of Integration Convergent Sequence Analytic Methods Calculus Convergent Series Annulus Cartesian Form Critical Number Antiderivative of a Function Cavalieri’s Principle Critical Point Approximation by Differentials Center of Mass Formula Critical Value Arc Length of a Curve Centroid Curly d Area below a Curve Chain Rule Curve Area between Curves Comparison Test Curve Sketching Area of an Ellipse Concave Cusp Area of a Parabolic Segment Concave Down Cylindrical Shell Method Area under a Curve Concave Up Decreasing Function Area Using Parametric Equations Conditional Convergence Definite Integral Area Using Polar Coordinates Constant Term Definite Integral Rules Degenerate Divergent Series Function Operations Del Operator e Fundamental Theorem of Calculus Deleted Neighborhood Ellipsoid GLB Derivative End Behavior Global Maximum Derivative of a Power Series Essential Discontinuity Global Minimum Derivative Rules Explicit Differentiation Golden Spiral Difference Quotient Explicit Function Graphic Methods Differentiable Exponential Decay Greatest Lower Bound Differential -
Calculus Formulas and Theorems
Formulas and Theorems for Reference I. Tbigonometric Formulas l. sin2d+c,cis2d:1 sec2d l*cot20:<:sc:20 +.I sin(-d) : -sitt0 t,rs(-//) = t r1sl/ : -tallH 7. sin(A* B) :sitrAcosB*silBcosA 8. : siri A cos B - siu B <:os,;l 9. cos(A+ B) - cos,4cos B - siuA siriB 10. cos(A- B) : cosA cosB + silrA sirrB 11. 2 sirrd t:osd 12. <'os20- coS2(i - siu20 : 2<'os2o - I - 1 - 2sin20 I 13. tan d : <.rft0 (:ost/ I 14. <:ol0 : sirrd tattH 1 15. (:OS I/ 1 16. cscd - ri" 6i /F tl r(. cos[I ^ -el : sitt d \l 18. -01 : COSA 215 216 Formulas and Theorems II. Differentiation Formulas !(r") - trr:"-1 Q,:I' ]tra-fg'+gf' gJ'-,f g' - * (i) ,l' ,I - (tt(.r))9'(.,') ,i;.[tyt.rt) l'' d, \ (sttt rrJ .* ('oqI' .7, tJ, \ . ./ stll lr dr. l('os J { 1a,,,t,:r) - .,' o.t "11'2 1(<,ot.r') - (,.(,2.r' Q:T rl , (sc'c:.r'J: sPl'.r tall 11 ,7, d, - (<:s<t.r,; - (ls(].]'(rot;.r fr("'),t -.'' ,1 - fr(u") o,'ltrc ,l ,, 1 ' tlll ri - (l.t' .f d,^ --: I -iAl'CSllLl'l t!.r' J1 - rz 1(Arcsi' r) : oT Il12 Formulas and Theorems 2I7 III. Integration Formulas 1. ,f "or:artC 2. [\0,-trrlrl *(' .t "r 3. [,' ,t.,: r^x| (' ,I 4. In' a,,: lL , ,' .l 111Q 5. In., a.r: .rhr.r' .r r (' ,l f 6. sirr.r d.r' - ( os.r'-t C ./ 7. /.,,.r' dr : sitr.i'| (' .t 8. tl:r:hr sec,rl+ C or ln Jccrsrl+ C ,f'r^rr f 9.