“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.
提供：
ロンドン大学（University of London）
ロンドン大学ゴールドスミス・カレッジ（Goldsmiths, University of London）
Introduction to Computer Science and Programming の専門講座ロンドン大学（University of London）このコースについて
39,038 最近の表示
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初級レベル
約38時間で修了
英語
字幕：アラビア語, フランス語, ポルトガル語（ヨーロッパ）, 中国語（簡体）, イタリア語, ベトナム語, 韓国語, ドイツ語, ロシア語, トルコ語, 英語, スペイン語
学習内容
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.
共有できる証明書
修了時に証明書を取得
100%オンライン
自分のスケジュールですぐに学習を始めてください。
柔軟性のある期限
スケジュールに従って期限をリセットします。
初級レベル
約38時間で修了
英語
字幕：アラビア語, フランス語, ポルトガル語（ヨーロッパ）, 中国語（簡体）, イタリア語, ベトナム語, 韓国語, ドイツ語, ロシア語, トルコ語, 英語, スペイン語
提供：
ロンドン大学（University of London）
The University of London is a federal University which includes 18 world leading Colleges. Our distance learning programmes were founded in 1858 and have enriched the lives of thousands of students, delivering high quality University of London degrees wherever our students are across the globe. Our alumni include 7 Nobel Prize winners. Today, we are a global leader in distance and flexible study, offering degree programmes to over 50,000 students in over 180 countries. To find out more about studying for one of our degrees where you are, visit www.london.ac.uk
ロンドン大学ゴールドスミス・カレッジ（Goldsmiths, University of London）
Championing research-rich degrees that provoke thought, stretch the imagination and tap into tomorrow’s world, at Goldsmiths we’re asking the questions that matter now in subjects as diverse as the arts and humanities, social sciences, cultural studies, computing, and entrepreneurial business and management. We are a community defined by its people: innovative in spirit, analytical in approach and open to all.
シラバス - 本コースの学習内容
7時間で修了
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.
7時間で修了
13件のビデオ （合計137分）, 4 学習用教材, 9 個のテスト
13件のビデオ
1.001 Introduction to number bases and modular arithmetic17 分
1.101 Introduction to number bases17 分
1.103 Place value for integers: binary to decimal7 分
1.105 Place value for integers: decimal to binary4 分
1.107 Place value for fractional numbers: binary9 分
1.109 Rational and irrational numbers: decimal and binary20 分
1.114 Summary of binary system and getting ready for operations in binary53
1.201 Addition in binary4 分
1.203 Subtraction in binary5 分
1.205 Multiplication in binary6 分
1.208 Review of Tasks35 分
1.210 Summary and context of binary in computing48
4件の学習用教材
Acknowledgements1 分
0.003 Technical requirements10 分
0.004 Optional reading10 分
1.003 Number bases summative quiz10 分
9の練習問題
1.102 Identifying number bases15 分
1.104 Integer binary to decimal20 分
1.106 Translating from decimal to binary (integers)30 分
1.108 Translating between decimal and binary fractional numbers15 分
1.110 Rational and irrational numbers: decimal and binary 8 分
1.202 Addition in binary2 分
1.204 Subtraction in binary3 分
1.206 Multiplication in binary30 分
1.301 Binary (Number bases) summative quiz45 分
8時間で修了
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.
8時間で修了
7件のビデオ （合計78分）, 2 学習用教材, 7 個のテスト
7件のビデオ
2.103 Octal and hexadecimal (fractional)11 分
2.105 Special relationship between binary and hexadecimal, and binary and octal12 分
2.201 Hidden messages inside an image21 分
2.301 Arithmetic in hexadecimal/octal9 分
2.303 Other bases9 分
2.401 Summary1 分
2件の学習用教材
2.100 Number bases summative quiz10 分
2.203 Task: Steganography – instructions20 分
6の練習問題
2.102 Translate between decimal and octal or hexadecimal (integer)40 分
2.104 Translate between decimal and hexadecimal or octal (fractional)30 分
2.106 Translate between binary and hexadecimal/octal30 分
2.302 Arithmetic in hexadecimal/octal30 分
2.304 Other bases10 分
2.402 Number bases summative quiz45 分
8時間で修了
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.
8時間で修了
9件のビデオ （合計111分）, 2 学習用教材, 9 個のテスト
9件のビデオ
3.102 Computing n mod k13 分
3.104 Addition mod k7 分
3.106 Additive identity and inverse mod k8 分
3.201 Multiplication mod k9 分
3.204 Multiplicative identity, inverse mod k, exponentiation mod k31 分
3.206 Mod, rem and division5 分
3.401 Summary4 分
3.301 Encryption using modular arithmetic20 分
2件の学習用教材
3.002 Modular arithmetic summative quiz10 分
3.302 Task: Encryption using modular arithmetic – instructions20 分
8の練習問題
3.101 Clock arithmetic30 分
3.103 Computing n mod k30 分
3.105 Addition mod k30 分
3.108 Computing additive inverses mod k30 分
3.203 Multiplication mod k30 分
3.205 Computing multiplicative inverses mod k; exponentiation mod k30 分
3.207 Use the operator ‘rem’2 分
3.402 Modular arithmetic summative quiz45 分
4時間で修了
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.
4時間で修了
7件のビデオ （合計65分）, 3 学習用教材, 5 個のテスト
7件のビデオ
4.101 Introduction to sequences of numbers6 分
4.103 Defining sequences17 分
4.201 Arithmetic progressions8 分
4.203 Geometric progressions11 分
4.305 Task: Investigating random numbers8 分
4.401 Summary of sequences and preparation for next week59
3件の学習用教材
4.002 Sequences and series summative quiz30 分
4.003 Optional reading30 分
4.307 Task: Generating random numbers – instructions20 分
5の練習問題
4.102 Patterns in sequences4 分
4.104 Defining sequences and terms2 分
4.202 Working with arithmetic progressions4 分
4.204 Geometric progressions; sequences4 分
4.402 Sequences and series summative quiz45 分
レビュー
MATHEMATICS FOR COMPUTER SCIENCE からの人気レビュー
DAにより2019年2月19日
The content is very interesting and the professor is amazing. But, the quality of the examinations could use some perfecting, although they are challenging and relevant which is a very good thing!
ASにより2020年3月23日
It was challenging and at some parts a little bit ambiguous but I think the material was good and the teacher's passionate and funny personality made it an enjoyable experience.
GLにより2019年5月2日
still errors in quizzes after notification in beta-test. No-one from staff replies to comments or forums. I really want to give it 3.5, not 4
AJにより2020年5月30日
There are problems with some of the quizzes and were extremely frustrating, but I had positive learning experience with Dr Sara Santos
Introduction to Computer Science and Programming専門講座について
This specialisation covers topics ranging from basic computing principles to the mathematical foundations required for computer science. You will learn fundamental concepts of how computers work, which can be applied to any software or computer system. You will also gain the practical skillset needed to write interactive, graphical programs at an introductory level. The numerical mathematics component will provide you with numerical and computational tools that are essential for the problem solving and modelling stages of computer science.
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