### Textbook

This is the 2015 version of the Math 163 textbook. If you'd like to get a hardcopy printed, you can get it done at the Interurban Satellite Printshop in the CBA Atrium (hours given in the link) – just ask them to print the "Math 163 Course Materials" for you, since they have the PDFs already on file.

#### Full Chapters as Single PDFs

- Chapter 1: Logic
- Chapter 2: Relational Algebra
- Chapter 3: Sequences and Series
- Chapter 4: Trigonometry
- Chapter 5: Exponents and Logs
- Chapter 6: Probability and Statistics

#### Logic

Section | Title | Section Text | Exercises | Answers | Corrections |

1.1 | Sets | Section Text | Exercises | Answers | |

1.2 | Subsets | Section Text | Exercises | Answers | Corrections |

1.3 | Operations on Sets | Section Text | Exercises | Answers | |

1.4 | Venn Diagrams | Section Text | Exercises | Answers | |

1.5 | Intro to Logic | Section Text | Exercises | Answers | |

1.6 | Logical Equivalence | Section Text | Exercises | Answers | Corrections |

1.7 | Algebra of Sets | Section Text | Exercises | Answers | |

1.8 | Boolean Algebra | Section Text | Exercises | Answers | |

1.9 | Laws of Logic | Section Text | Exercises | Answers | |

1.10 | More Laws of Logic | Section Text | Exercises | Answers | Corrections |

1.11 | The Conditional | Section Text | Exercises | Answers | |

1.12 | The Biconditional | Section Text | Exercises | Answers | Corrections |

#### Relational Algebra

Section | Title | Section Text | Exercises | Answers | Corrections |

2.1 | Relations | Section Text | Exercises | Answers | |

2.2 | Relational Algebra | Section Text | Exercises | Answers |

#### Sequences and Series

Section | Title | Section Text | Exercises | Answers | Corrections |

3.1 | Sequences and Series | Section Text | Exercises | Answers | Corrections |

3.2 | Arithmetic Sequences and Series | Section Text | Exercises | Answers | Corrections |

3.3 | Geometric Sequences and Series | Section Text | Exercises | Answers |

#### Trigonometry

Section | Title | Section Text | Exercises | Answers | Corrections |

4.1 | Introduction to Trigonometry | Section Text | Exercises | Answers | |

4.2 | Applications of Right Triangles | Section Text | Exercises | Answers | |

4.3 | Applications in Computer Graphics | Section Text | Exercises | Answers | |

4.4 | Trig Functions of Any Angle | Section Text | Exercises | Answers |

#### Exponents and Logs

Section | Title | Section Text | Exercises | Answers | Corrections |

5.1 | Exponential Functions | Section Text | Exercises | Answers | |

5.2 | Logarithmic Functions | Section Text | Exercises | Answers | |

5.3 | Properties of Logs | Section Text | Exercises | Answers | |

5.4 | Solving Equations | Section Text | Exercises | Answers | |

5.5 | Applications | Section Text | Exercises | Answers |

#### Probability and Statistics

Section | Title | Section Text | Exercises | Answers | Corrections |

6.1 | Counting Techniques | Section Text | Exercises | Answers | |

6.2 | Combinations and Permutations | Section Text | Exercises | Answers | |

6.3 | Probability | Section Text | Exercises | Answers |

**We did not cover Sections 6.4 and 6.5 this year.**

### Textbook corrections

- Logic
- Section 1.2: In Question 22, I put the answers in the wrong order. The number of proper subsets is 2
^{n}-1, while the number of subsets is 2^{n}. The .pdfs have been updated. - Section 1.6: In Questions 23 and 24, the conclusions were correct, but I used the wrong expressions in the truth tables. The .pdfs have been updated.
- Section 1.10: I've added the handwritten solutions to the proofs (numbers 41-49), including the names of the laws for #49. Sorry about that! The .pdfs have been updated.
- Section 1.10: The answer to Question #2 should have had q's in it, not p's. The .pdfs have been updated.
- Section 1.12: The "95%" in Questions #21 and 32 has been changed to "90%" to reflect Camosun's current grading policy (at the time I originally wrote this, 95% was indeed an A+). And I forgot the "let q denote" part in the directions before questions #27 to 30. The .pdfs have been updated.

- Section 1.2: In Question 22, I put the answers in the wrong order. The number of proper subsets is 2
- Sequences and Series
- Section 3.1: The answer to #37 has been fixed -- the last part should have read a
_{n}= a_{n-1}+ 2n - 1, rather than 2n + 1 as I had before. The .pdf has been updated. - Section 3.2: There are two places where I had used the equation "a
_{n}= a_{n}+ (n - 1)*d", which has been corrected to "a_{n}= a_{1}+ (n - 1)*d". The .pdfs have been updated.

- Section 3.1: The answer to #37 has been fixed -- the last part should have read a