R2S Nexus

A-LEVEL MATHEMATICS

A Phase I Preparatory Course for College/University

G. David Boswell • BÖ§ZïK Inc.™

An Official Portal of Runtime Revision Sessions (R2S) Nexus

 Under the auspices of BÖ§ZïK Inc.™  •  MSE / EPSE

© 2022 and Beyond

Welcome Message

Dear Hamptonians,

      Welcome to your dedicated web portal for Advanced Level Mathematics classes, discovery sessions, solutions  and support.

     This dynamic portal is designed to host your coursework content and to provide supplemental information such as explanatory notes, the author’s hand-calculations and R2S Legacy Tutorials. The illustrations of our discovery sessions will be based on textbook problems, appropriate real-time applications, past paper questions and selected course-related challenge questions.

    I encouraged you to utilize this portal as a means of cross-checking your solutions, sharing and discussing your findings among your colleagues and extending your studies via all supplemental materials provided.

I wish to thank you all for making it very worthwhile!

G. David Boswell

“Building Next Generation Knowledge Economy”

R2S Nexus under the Auspices of BÖ§ZïK Inc.™ Syndications for Mathematics, Science & Engineering  (MSE) and Energy & Power Systems Engineering (EPSE)

Course Outline

Expanding Mathematical Abstractions

PREAMBLE

1.  General Goals

The art of mathematics is among our universal means of creating, communicating, connecting and applying structural and quantitative ideas. It is used in the abstract modeling, approximations, and solutions to challenge problems of space, change and time. As such, this course aims to develop students with increased competencies in a myriad of logic, inductive and deductive reasoning and advanced computational methods and tools.

In particular, this course will push the utility of mathematics beyond its value as a computational tool to deeper insights of underlying axioms, theorems, laws, concepts and proofs. It is therefore expected that not only will students be equipped with more advanced ideas, skills and mathematical techniques, but also they will  also gainfully be encouraged to appreciate (a) the concepts involved and the ‘giants’ before us, (b) data modeling and greater problem understanding, and (c) the “why’s & how’s” of disciplined and correct solution techniques.


2.  Intellectual Merits

Specifically, the students will gain exposure to advanced topics such as Proof by Induction, extended Trigonometry, 3-D Vectors, Infinitesimals and Calculus used to highlight how mathematical concepts form the basis of practical generalizations. This will be shown to be of significant merits and application scopes that addresses multidisciplinary issues.

3.  Broader Impacts

The broader impacts envisioned is that students select future career options such as Engineering, Computing and Software Development, Medicine, Economics, Finance, etc.

Overall, its is the aim - of this course - to help develop human capacity for the next generation workforce of the nation.

I wish to thank all of our parents and facilitators for pushing the limits for our Blessed developments.

G. David Boswell • BÖ§ZïK Inc.™

Mathematics …


Earthling’s Universal Technology for Communication, Modeling and  Quantitative Analysis.

PURE MATHEMATICS

Advanced Level Studies for CAPE, Unit 1

PREQUISITES

CSEC Mathematics is required for CAPE Unit 1.  The prerequisite knowledge base for this unit has its foundations in

  • Number Theory
  • Set Theory,
  • Algebra,
  • Geometry and
  • Trigonometry.

Much of these topics are also dealt with at the CSEC level (such as the Additional Mathematics course) or any other equivalent proficiency.

Students are encouraged to take the Additional Math course, which narrows the gap between the CSEC and CAPE curricula.

COURSE CONTENTS

The broad areas and topics of this 3-module course that will be addressed this year are:

M1.  BASIC ALGEBRA &

           FUNCTIONS

  • Reasoning and Logic
  • The Real Number System – R
  • Algebraic Operations
  • Exponential and Logarithmic Functions
  • Functions
  • The Modulus Function
  • Cubic Functions and Equations

M2.  TRIGONOMETRY, GEOMETRY

            & VECTORS

  • Trigonometric Functions, Identities and Equations
  • Coordinate Geometry
  • Vectors

M3.  CALCULUS I

  • Limits
  • Differentiation I
  • Integration I


Ref:  CXC Syllabus for CAPE

REQUIRED TEXTBOOKS

The broad areas and topics of this 3-module course that will be addressed this year are

Prescribed

  • Dipchand Bahall (2013). Pure Mathematics (Unit 1) for CAPE Examinations. Macmillan Caribbean
  • Pure Mathematics for CAPE, Unit 1 - A Caribbean Examinations Council (CXC) Study Guide. Oxford University Press

Reference

  • Bostock, L. and Chandler, S. (2000). Core Maths for Advanced Level. (3rd Edition). London: Stanley Thornes Limited


2022-23 INITIALIZATION!

“It’s easy until proven difficult.”

Boszik, 10.10.2010

[ Keynote Live ]

Works Zone

Runtime Revision Sessions (R2S)

Filmaufnahmen aus der Vogelperspektive

[ Upload ]

Immobilienfilme
Filmaufnahmen in FullHD

R2S LEGACY TUTORIALS

  • Keynotes - All Archived!

V-REC FILES

  • All Archived!

DATE

09.18

09.23

09.30

FEEDBACK

Computational Intellegence

Scroll for Reports!

R2S ADD MATH (P1; 20XX)

  • [12S]  [12]    [13]     [14]    
  • [15]     [16]    [17]     [18]    
  • [19]     [20]    [21]     [22[

C.I. TOOLS

GUIDES & REPORTS

Quick Glance


————————

R2S REPORTS

*********************


Tue., June 27, 2022

Finals of 2021-2022 CAPE Pure Mathematics, Unit 1.  


Fri., June 24, 2022

No Unit 1 student was present. The class was cancelled.


Mon., June 20, 2022

Today, we completed, 2020, 2019, 2018, 2017, 2016, 2015 and Modules 1 and 2 of 2017S.


Much emphases were placed in addressing the following:

  • General Problem Understanding!
  • “What if?” Scenarios (the key to complete revision!)
  • Solutions with the aid of curve sketching
  • Strategies to Minimize Time & Efforts
  • Identifying “Distractors” in MCQs!
  • In-question revision for non-Paper 2 topics!
  • Afternoon Speed and Accuracy drills (solving any paper in less than 30 mins!)
  • Optimal handing and care with any repeated questions!


Mon., May 09, 2022

We completed day-3 solutions for all new questions in P2.2016.

 

For all additional Q&A, if and when requested, all further solutions will be posted online.


Please continue to practice and revise, relentlessly.



Thu., May 05, 2022

We completed day-2 solutions for P2.2009*, P2.2010, P2.2012 and P2.2013 while working in “Semi-Tutorial Mode,” which afforded us the chance to review deeply as we went along. The meant giving maximum attention to non-I.A. type questions.


Many of the questions required computational skills in  (1) solutions of simultaneous equations, (2) roots of polynomials, (3) Viete’s Formulae and (4) algebraic operations and use of identities.


We noticed the evolution of Paper 2’s over the years, which, as expected, flowed with the syllabus. The 2013 paper was the least challenging test seen thus far.


Next week, we will continue working on all recent years of practice papers but primarily solving the “R2S solutions for the missing years” first.


The R2S Syndicate will post the detailed solutions for past papers in the coming 3 days.


Wed., May 04, 2022

We developed in-house solutions for P2.2008.May, P2.2008.June and P2.2009* while working in “Semi-Tutorial Mode,” which afforded us the chance to review deeply as we went along.


Much emphases were placed on topics which included but not limited to:

  • Trigonometry - Solutions to equations giving rise to (a) domain-restricted solutions or (b) General Solutions; Use of Identities; and Direct Proofs.
  • Coordinate Geometry - Intersection of Lines and Curves, Tangents and Normals; and Parametric Equations.
  • Early Vectors (2D) - Position and Displacement vectors, Dot (Scalar) Product, Angle between 2 vectors.
  • Limits - Evaluations of limits, Continuity and Discontinuity of of functions
  • Differential Calculus - Chain, Product  and Quotient rules, Critical Points, Parametric Equations, Curve Sketching, Max/Min Modeling Problems, and several Geometric Questions.  
  • Integral Calculus - Indefinite and Definite integrals, Integration by Inspection (aka recognition), Integration by Substitution, Properties of the integral operator, Areas under the curve(s) and Simple Differential Equations.

 R2S 2023 FINALS

  • R2S CAPE P1
  • R2S CAPE P2
  • R2S CAPE P3

Mathematica™ Online

MATLAB™ Online

Schatten unter Fotoreihe.

Mathematics is the study of quantity, structure, space, and change. Mathematicians seek patterns, formulate new conjectures, and establish truth by rigorous proofs from axioms, definitions and laws.

This science of quantities, change and space is either abstract concepts (Pure Mathematics) or extensions to other disciplines such as physics and engineering (Applied Mathematics).

Works Zone

ARCHIVES

BASIC ALGEBRA & FUNCTIONS

TRIGONOMETRY, COORDINATE GEOMETRY & VECTORS

CALCULUS I (Limits, Differentiation and Integration)

  • SW.01
  • WS.02
  • SW.03
  • SW.04
  • SW.05
  • SW.06
  • SW.07
  • SW.08
  • EOM 21
  • EOM 02
  • T-Guide
  • File R01
  • File R02
  • File R03
  • File R04
  • File R05
  • File R06
  • File R07
  • File R08
  • File R09
  • File R10
  • Null
  • SW.10
  • SW.11
  • SW.12
  • File CG10
  • File T11
  • File V12


  • SW.20
  • SW.21
  • SW.22
  • SW.23
  • SW.24


  • File R20
  • File R21
  • File P22
  • File R23
  • File P24

Universal Worksheets (UWS) for Greek Groups

SIMULATORS & TOOLS

Contents of R2S Explorations

MODULE 1

REASONING AND LOGIC

  • Intro: Informal, Formal and Symbolic Logic
  • Statements, Truth Tables, Laws & Mathematical Proofs


REAL NUMBER SYSTEM, R

  • Classification and Definitions of Field & Order Axiom
  • Binary Operations
  • Surds, Sigma Notation and Mathematical Proofs by Induction


ALGEBRAIC OPERATIONS

  • The Remainder Theorem and the Factor Theorem
  • Algebra of Polynomials


EXPONENTIAL & LOGARITHMIC FUNCTIONS

  • The Laws of Indices (review)
  • The Exponential Function and its properties
  • The Laws of Logarithms.
  • Naperian (Natural) and Common logarithms


FUNCTIONS

  • Definition and Classification of Functions
  • Injective, Surjective and Bijective tests
  • Inverse and Composite Functions


THE MODULUS FUNCTIONS

  • The Classic Definitions
  • Properties of the Modulus Function
  • Handling Quadratics and Inequalities.


CUBIC FUNCTIONS & EQUATIONS

  • Review of Quadratic Equations
  • François Viète’s  formulae


[EOM 1]

MODULE 2

TRIGONOMETRY

  • Review of Definitions and the Radian Measure
  • Conversions between the angular displacement units of degrees and radians
  • Length of an Arc and Area of a Sector revisited
  • The Unit Circle
  • The “Pretty Angles”
  • Pythagorean, Compound, Double Angle Identities, S2P and P2S Identities
  • Mathematical Proofs
  • Principal and General Solutions
  • Graphical Analyses


COORDINATE GEOMETRY

  • The Cartesian plane
  • Equation of a Line
  • The Conic Sections
  • Case Study: Circles & Parabolae
  • Intersection of Curves and Lines
  • Parametric Equations
  • Modelling Problems


VECTORS

  • Definitions and Notations
  • The R3 Cartesian Space
  • Algebraic Operations
  • Parallel, Antiparallel and Equal Vectors
  • The Scalar Product of Vector Projections
  • Angle between 2 vectors
  • Equations of Lines and Planes (Cartesian, Parametric and Vector forms)
  • Modelling Problems


[EOM 2]

MODULE 3

LIMITS

  • Introduction to Infinitesimals
  • Limit of Functions and Special Theorems
  • Special Limits (Results)
  • Continuity and Discontinuity Lemmas


DIFFERENTIATION I

  • The concept of the Derivative
  • Differentiation from First Principles
  • Product, Quotient and Chain Rules
  • Differentiation of LIATE Functions
  • Differentiation by Substitution
  • Parametric Equations
  • Convex Optimization and Saddle Point analysis
  • Critical Points on a Curve
  • Rate of Change problems and general understanding of curves


INTEGRATION I

  • The Fundamental Theorem of Calculus (FTC 1) and the antiderivative
  • Integration of Basic LIATE Functions
  • The “Family of Curves”
  • The Fundamental Theorem of Calculus (FTC 2)
  • Special Properties of the Integral Operator
  • Integration Techniques
  • Applications of Integration (Areas and Volumes)
  • Solutions to Rate of Change problems with or without initial boundary conditions.
  • Introduction to Ordinary Differential Equations
  • Modeling and Realtime Applications


[EOM 3]

“A person who never made a mistake, never tried anything new”

Albert Einstein

R2S File Vaults

LEVEL 1

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R2S Students Only

The vault locking system will be partially dis-engaged when the door is stationary !

R2S Repositories

Data & Formulae

Textbooks

Online Read

Syllabi

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BÖ§ZïK’s Works

Module Tests

Scripts for IA Prep

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Assessments and Solutions

R2S File Vaults

R2S Engineer

Handbooks

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Lesson Plans

Lessons, Evaluations and Reports

R2S Resources

A USEFUL CLUSTER

Mathematica is a computational software program used in many scientific, engineering, mathematical and computing fields, based on symbolic mathematics. (Thanks to Wolfram Research of Champaign, Illinois).

MATLAB & Simulink: MATLAB® is a multi-paradigm programming language and numerical computing environment. It allows matrix manipulations, plotting of functions and data, modeling, implementation of algorithms, code generation, creation of user interfaces in real-time and interfacing with programs written in other languages. (Thanks to MathWorks®). 

Geogebra is an interactive geometry, algebra, and calculus application, intended for teachers and students. GeoGebra is written in Java and available for multiple platforms.

Khan Academy: Learn about mathematics, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and much more. The organization produces short lectures in the form of YouTube videos. In addition to micro lectures, the website features practice exercises and tools for educators.

PhET: Explore HTML5 PhET™ interactive simulations of this app or online. The resources can be used to tackle complex concepts in science and math.  (Thanks to the developers at the University of Colorado, Boulder.

CLOUD COMPUTING Widgets

Powered by Wolfram Alpha with additional credits to the many developers, I have collated a number of Cloud Computing Widgets for you to use.

Topics at a Glance

  • Roots and Factors
  • Graphing and Plotting Functions
  • Vector Algebra
  • Complex Numbers
  • Sequences
  • Infinite and Finite Series
  • Binomials
  • Differential Calculus
  • Integral Calculus
  • Matrix Algebra
  • Differential Equations
  • Laplace Transforms
  • Counting
  • Probability
  • Probability Distributions
  • Statistics
  • Statistical Plots

At Your Store: Productivity Apps

Check your App Store for related Data Analysis & Storage, Visualization and Simulation tools for:

  • Data Analysis (Statistics) and Graphing
  • Cloud Storage (iCloud, DropBox, G-Drive, etc)
  • Document Processing (esp. A Scanner with OCR functions & multiple export options)

“THEATRICS OF MATHEMATICS”

Relax with these featured videos on selected topics.

* Please feel free to also share your favorite videos relevant to the course. Thanks. *

R2S Communications

EDUCATION

Mathematics, Science & Engineering (MSE)


ENTERPRISE

Energy & Power Systems Engineering (EPSE)

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Immobilienfotos
Hochwertige Filmmusik
Filmkommentare von Voice-Over Sprechern
Veröffentlichung der Imagefilme bei YouTube

ftp #1 |  https://boszik.net/upload

ftp #2 |  https://connect.idoceo.net

Email  |  boszik@null-response.com

G. David • BÖ§ZïK Inc.™

R2S Nexus

© 2022 & Beyond

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