Este curso faz parte do Programa de cursos integrados Introduction to Computer Science and Programming

Mathematics for Computer Science

oferecido por

Universidade de Londres

Goldsmiths, University of London

Parte da graduação Bachelor of Science in Computer Science

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Programa de cursos integrados Introduction to Computer Science and Programming

Universidade de Londres

Informações sobre o curso

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“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!”

Curso 1 de 1 no

Programa de cursos integrados Introduction to Computer Science and Programming

100% online

Comece imediatamente e aprenda em seu próprio cronograma.

Prazos flexíveis

Redefinir os prazos de acordo com sua programação.

Nível iniciante

Aprox. 36 horas para completar

Sugerido: 14 hours/week...

Inglês

Legendas: Inglês

O que você vai aprender

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.

Curso 1 de 1 no

Programa de cursos integrados Introduction to Computer Science and Programming

100% online

Comece imediatamente e aprenda em seu próprio cronograma.

Prazos flexíveis

Redefinir os prazos de acordo com sua programação.

Nível iniciante

Aprox. 36 horas para completar

Sugerido: 14 hours/week...

Inglês

Legendas: Inglês

Programa - O que você aprenderá com este curso

Semana

9 horas para concluir

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.

...

13 vídeos ((Total 137 mín.)), 6 leituras, 9 testes

13 videos

0.001 Overview of using Numerical Mathematics in Computing6min

1.001 Introduction to number bases and modular arithmetic17min

1.101 Introduction to number bases17min

1.103 Place value for integers: binary to decimal7min

1.105 Place value for integers: decimal to binary4min

1.107 Place value for fractional numbers: binary9min

1.109 Rational and irrational numbers: decimal and binary20min

1.114 Summary of binary system and getting ready for operations in binary53s

1.201 Addition in binary4min

1.203 Subtraction in binary5min

1.205 Multiplication in binary6min

1.208 Review of Tasks 1 and 235min

1.210 Summary and context of binary in computing48s

6 leituras

Acknowledgements1min

0.003 Technical requirements10min

0.004 Optional reading1min

1.003 Number Bases Summative Quiz1h

1.112 Task 1: Algorithm for translation between decimal and binary10min

1.300 Number Bases Summative Quiz30min

8 exercícios práticos

1.102 Identifying number bases10min

1.104 Integer binary to decimal20min

1.106 Translating from decimal to binary (integers)20min

1.108 Translating between decimal and binary fractional numbers15min

1.110 Rational and irrational numbers: decimal and binary15min

1.202 Addition in binary15min

1.204 Subtraction in binary15min

1.206 Multiplication in binary15min

Semana

8 horas para concluir

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.

...

7 vídeos ((Total 78 mín.)), 1 leitura, 7 testes

7 videos

2.101 Octal and hexadecimal (integer)13min

2.103 Octal and hexadecimal (fractional)11min

2.105 Special relationship between binary and hexadecimal, and binary and octal12min

2.201 Hidden messages inside an image21min

2.301 Arithmetic in hexadecimal/octal8min

2.303 Other bases9min

2.401 Summary1min

1 leituras

2.203 Task 3: Steganography – instructions15min

6 exercícios práticos

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

2.104 Translate between decimal and hexadecimal or octal (fractional)20min

2.106 Translate between binary and hexadecimal/octal40min

2.302 Arithmetic in hexadecimal/octal1h

2.304 Other bases5min

2.401 Number Bases Summative Quiz1h

Semana

8 horas para concluir

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.

...

9 vídeos ((Total 111 mín.)), 3 leituras, 10 testes

9 videos

3.001 Introduction to modular arithmetic10min

3.102 Computing n mod k13min

3.104 Addition mod k7min

3.106 Additive identity and inverse mod k8min

3.201 Multiplication mod k9min

3.204 Multiplicative identity, inverse mod k, exponentiation mod k31min

3.206 Mod, rem and division5min

3.301 Encryption using modular arithmetic20min

3.401 Summary4min

3 leituras

3.002 Instruction on the summative quiz

3.003 Modular Arithmetic Summative Quiz30min

3.302 Task 5: Encryption using modular arithmetic – instructions20min

9 exercícios práticos

3.101 Clock arithmetic5min

3.103 Computing n mod k15min

3.105 Addition mod k12min

3.108 Computing additive inverses mod k25min

3.203 Multiplication mod k15min

3.205 Computing multiplicative inverses mod k; exponentiation mod k30min

3.207 Use the operator ‘rem’10min

3.402 Modular Arithmetic Summative Quiz40min

Josephus problem30min

Semana

5 horas para concluir

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.

...

8 vídeos ((Total 72 mín.)), 6 leituras, 5 testes

8 videos

4.001 Introduction to Sequences and Series11min

4.101 Introduction to sequences of numbers6min

4.103 Defining sequences17min

4.201 Arithmetic progressions8min

4.203 Geometric progressions12min

4.301 ISO Paper format7min

4.305 Task 7: Investigating random numbers8min

4.401 Summary of Sequences and preparation for next week.1min

6 leituras

4.002 Instruction to the summative quiz

4.003 Sequences and Series Summative Quiz30min

4.004 Optional reading2min

4.302 Task 6: Investigating ISO paper format – instructions5min

4.307 Task 7: Generating random numbers – instructions10min

4.402 Sequences and Series Summative Quiz30min

4 exercícios práticos

4.102 Patterns in sequences10min

4.104 Defining sequences and terms5min

4.202 Working with arithmetic progressions20min

4.204 Geometric progressions; sequences15min

Instrutores

Dr Matthew Yee-King

Lecturer

Computing Department, Goldsmiths, University of London

Dr Sara Santos

Lecturer of Mathematics

Computing Department, Goldsmiths, University of London

Comece a trabalhar rumo ao seu mestrado

Este curso é parte da graduação 100% on-line Bachelor of Science in Computer Science da Universidade de Londres. Caso seja aceito para o programa completo, seus cursos contarão para sua graduação.

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Sobre Universidade de Londres

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...

Sobre 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....

Sobre o Programa de cursos integrados Introduction to Computer Science and Programming

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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