About this Course

최근 조회 31,345회

“Welcome to Introduction to Numerical Mathematics. This is designed to give you part of the mathematical foundations needed to work in computer science in any of its strands, from business to visual digital arts, music, games. At any stage of the problem solving and modelling stage you will require numerical and computational tools. We get you started in binary and other number bases, some tools to make sense of sequences of numbers, how to represent space numerical using coordinates, how to study variations of quantities via functions and their graphs. For this we prepared computing and everyday life problems for you to solve using these tools, from sending secret messages to designing computer graphics. 
If you wish to take it further you can join the BSc Computer Science degree and complete the full module ‘Numerical Mathematics’. 
Enjoy!”

Learner Career Outcomes

100% 온라인

지금 바로 시작해 나만의 일정에 따라 학습을 진행하세요.

다음 전문 분야의 3개 강좌 중 3번째 강좌:

Introduction to Computer Science and Programming 전문 분야

유동적 마감일

일정에 따라 마감일을 재설정합니다.

초급 단계

완료하는 데 약 42시간 필요

권장: 12 hours/week...

영어

자막: 영어

배울 내용

1. Transform numbers between number bases and perform arithmetic in number bases

2. Identify, describe and compute sequences of numbers and their sums.

3. Represent and describe space numerically using coordinates and graphs.

4. Study, represent and describe variations of quantities via functions and their graphs.

Learner Career Outcomes

100% 온라인

지금 바로 시작해 나만의 일정에 따라 학습을 진행하세요.

다음 전문 분야의 3개 강좌 중 3번째 강좌:

Introduction to Computer Science and Programming 전문 분야

유동적 마감일

일정에 따라 마감일을 재설정합니다.

초급 단계

완료하는 데 약 42시간 필요

권장: 12 hours/week...

영어

자막: 영어

강의 계획 - 이 강좌에서 배울 내용

주

1

주 1

완료하는 데 6시간 필요

Number bases - binary

In this week, we will cover the key concepts: Place value and Number systems. You will learn about the notion of number bases, how to do operate in binary.

완료하는 데 6시간 필요

13개 동영상 (총 137분), 4 readings, 9 quizzes

13개의 동영상

0.001 Overview of using Numerical Mathematics in Computing6m

1.001 Introduction to number bases and modular arithmetic17m

1.101 Introduction to number bases17m

1.103 Place value for integers: binary to decimal7m

1.105 Place value for integers: decimal to binary4m

1.107 Place value for fractional numbers: binary9m

1.109 Rational and irrational numbers: decimal and binary20m

1.114 Summary of binary system and getting ready for operations in binary53

1.201 Addition in binary4m

1.203 Subtraction in binary5m

1.205 Multiplication in binary6m

1.208 Review of Tasks35m

1.210 Summary and context of binary in computing48

4개의 읽기 자료

Acknowledgements1m

0.003 Technical requirements10m

0.004 Optional reading10m

1.003 Number bases summative quiz10m

9개 연습문제

1.102 Identifying number bases15m

1.104 Integer binary to decimal20m

1.106 Translating from decimal to binary (integers)8m

1.108 Translating between decimal and binary fractional numbers15m

1.110 Rational and irrational numbers: decimal and binary 8m

1.202 Addition in binary2m

1.204 Subtraction in binary3m

1.206 Multiplication in binary6m

1.301 Binary (Number bases) summative quiz45m

주

2

주 2

완료하는 데 8시간 필요

Number bases - other bases

In this week, we will extend the place value and number systems to Octal, Hexadecimal and any other bases. You will also be introduced to the usefulness of hexadecimal in computer science.

완료하는 데 8시간 필요

7개 동영상 (총 78분), 2 readings, 7 quizzes

7개의 동영상

2.101 Octal and hexadecimal (integer)12m

2.103 Octal and hexadecimal (fractional)11m

2.105 Special relationship between binary and hexadecimal, and binary and octal12m

2.201 Hidden messages inside an image21m

2.301 Arithmetic in hexadecimal/octal9m

2.303 Other bases9m

2.401 Summary1m

2개의 읽기 자료

2.100 Number bases summative quiz10m

2.203 Task: Steganography – instructions20m

6개 연습문제

2.102 Translate between decimal and octal or hexadecimal (integer)40m

2.104 Translate between decimal and hexadecimal or octal (fractional)30m

2.106 Translate between binary and hexadecimal/octal30m

2.302 Arithmetic in hexadecimal/octal30m

2.304 Other bases10m

2.402 Number bases summative quiz45m

주

3

주 3

완료하는 데 8시간 필요

Modular arithmetic

In this week, we will cover the key concept of congruence modulo an integer. You will also be introduced to the usefulness of congruence and modular arithmetic operations in computer science.

완료하는 데 8시간 필요

9개 동영상 (총 111분), 2 readings, 9 quizzes

9개의 동영상

3.001 Introduction to modular arithmetic10m

3.102 Computing n mod k13m

3.104 Addition mod k7m

3.106 Additive identity and inverse mod k8m

3.201 Multiplication mod k9m

3.204 Multiplicative identity, inverse mod k, exponentiation mod k31m

3.206 Mod, rem and division5m

3.401 Summary4m

3.301 Encryption using modular arithmetic20m

2개의 읽기 자료

3.002 Modular arithmetic summative quiz10m

3.302 Task: Encryption using modular arithmetic – instructions20m

8개 연습문제

3.101 Clock arithmetic30m

3.103 Computing n mod k6m

3.105 Addition mod k30m

3.108 Computing additive inverses mod k10m

3.203 Multiplication mod k6m

3.205 Computing multiplicative inverses mod k; exponentiation mod k12m

3.207 Use the operator ‘rem’2m

3.402 Modular arithmetic summative quiz45m

주

4

주 4

완료하는 데 4시간 필요

Sequences

In this week, we will cover the key concept of number sequences. You will look into more detail at a special family of sequences, called progressions, and study arithmetic and geometric progressions.

완료하는 데 4시간 필요

7개 동영상 (총 65분), 3 readings, 5 quizzes

7개의 동영상

4.001 Introduction to sequences and series11m

4.101 Introduction to sequences of numbers6m

4.103 Defining sequences17m

4.201 Arithmetic progressions8m

4.203 Geometric progressions11m

4.305 Task: Investigating random numbers8m

4.401 Summary of sequences and preparation for next week59

3개의 읽기 자료

4.002 Sequences and series summative quiz30m

4.003 Optional reading30m

4.307 Task: Generating random numbers – instructions20m

5개 연습문제

4.102 Patterns in sequences4m

4.104 Defining sequences and terms2m

4.202 Working with arithmetic progressions4m

4.204 Geometric progressions; sequences4m

4.402 Sequences and series summative quiz45m

주

5

주 5

완료하는 데 4시간 필요

Series

In this week, we will cover the key concept of number series, building on number sequences. You will look into more detail at a special family of series arising from arithmetic and geometric progressions. You will look at expression summations of sequences using a compact form with a summation symbol.

완료하는 데 4시간 필요

10개 동영상 (총 114분), 1 reading, 8 quizzes

10개의 동영상

5.101 Series: sums of terms of sequences; summation symbol: sigma notation25m

5.104 Finite sum of arithmetic sequences7m

5.106 Finite sum of geometric sequences12m

5.108 Finite sums4m

5.111 Summary of series; infinite sequences and sums1m

5.201 Patterns in infinite sequences; limit; convergence and divergence22m

5.204 Patterns in series; limit; convergent and divergent series21m

5.206 Criteria for identifying convergent/ divergent sequence and series14m

5.209 Summary of convergence53

5.301 Summary of sequences and series3m

1개의 읽기 자료

5.100 Sequences and series summative quiz10m

8개 연습문제

5.103 Series: sums of terms of sequences; summation symbol: sigma notation20m

5.105 Finite sum of arithmetic sequences2m

5.107 Finite sum of geometric sequences5m

5.110 Finite sums6m

5.202 Limits of sequences4m

5.205 Limits of series6m

5.208 Criteria for identifying convergent/divergent sequences and series4m

5.302 Sequences and series summative quiz45m

주

6

주 6

완료하는 데 6시간 필요

Introduction to Graph Sketching and Kinematics

In this week, we will cover the key concept of coordinate system, functions and graphical representation of functions, and kinematics. You will look at the example of modelling motion.

완료하는 데 6시간 필요

17개 동영상 (총 131분), 2 readings, 5 quizzes

17개의 동영상

6.001 Introduction to graph sketching and kinematics2m

6.101 Cartesian coordinates16m

6.201 Introduction to functions and graphs4m

6.204 Functions and tables of values16m

6.206 Plotting graphs by hand - aspects to consider2m

6.207 Plotting graphs by hand – straight lines5m

6.208 Plotting graphs by hand - quadratics10m

6.209 Plotting graphs by hand - cubics7m

6.210 Plotting graphs by hand – higher order polynomials4m

6.211 Plotting graphs by hand – reciprocal8m

6.212 Plotting graphs by hand – rational functions4m

6.213 Plotting graphs by hand - piecewise3m

6.301 Transformations of graphs26m

6.307 Summary of graphs1m

6.401 Kinematic equations13m

6.403 Summary of kinematics1m

6.501 Summary2m

2개의 읽기 자료

6.002 Graph sketching and kinematics summative quiz2m

6.003 Optional reading1h

5개 연습문제

6.104 Cartesian coordinates and conditions15m

6.205 Graphs and tables of values15m

6.302 Transformations of graphs15m

6.402 Kinematic equations15m

6.502 Graphs of functions and kinematics summative quiz45m

강사

Dr Matthew Yee-King

Lecturer

Computing Department, Goldsmiths, University of London

자주 묻는 질문

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Mathematics for Computer Science

About this Course

Learner Career Outcomes

100% 온라인

다음 전문 분야의 3개 강좌 중 3번째 강좌:

유동적 마감일

초급 단계

완료하는 데 약 42시간 필요

영어

배울 내용

Learner Career Outcomes

100% 온라인

다음 전문 분야의 3개 강좌 중 3번째 강좌:

유동적 마감일

초급 단계

완료하는 데 약 42시간 필요

영어

강의 계획 - 이 강좌에서 배울 내용

주 1

Number bases - binary

주 2

Number bases - other bases

주 3

Modular arithmetic

주 4

Sequences

주 5

Series

주 6

Introduction to Graph Sketching and Kinematics

18개의 리뷰

Mathematics for Computer Science의 최상위 리뷰

강사

Dr Matthew Yee-King

런던 대학교 정보

골드스미스 대학교 정보

Introduction to Computer Science and Programming 전문 분야 정보

자주 묻는 질문