# MA121

Introduction to Mathematical Proofs

An introduction to proofs and to mathematical writing. Methods of proof, such as direct proofs, proofs by contradiction, contrapositive proofs, counterexamples and mathematical induction. Examples of proofs will be illustrated using sets, functions and elementary number theory. Use of precise mathematical language will be emphasized.
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#### Popular Study Guides

| Robert Rundle
##### MA121- Final Exam Guide - Comprehensive Notes for the exam ( 189 pages long!) 24HRPremium

[MA121] Comprehensive Fall guide including any lecture notes, textbook notes and exam guides.MA121 – LECTURE WEEK 7 – Introduction to Mathematical Proofs  November 2, 2017  CLICKER QUESTION  o Ho...

Mathematics
MA121
Robert Rundle
##### [MA121] - Final Exam Guide - Everything you need to know! (36 pages long)

WLU MA121 FINAL EXAM STUDY GUIDE find more resources at oneclass.com Scanned by CamScanner find more resources at on...

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MA121
Robert Rundle

#### Exam Solutions for MA121

##### MA121 Lecture 1: MA121-Lab4 Exam

Review Guide for the Tutorial and Written Quizzes of Lab 5 Part I. Sigma Summation and its Role in Proofs by the Mathematical Induction In mathematical proofs and scientic computations it is often necessary to express the ...

Mathematics
MA121
Robert Rundle
##### MA121 Lecture 2: Lab 2 Notes Exam

Review Summary for the Tutorial and Written Quizzes of Lab 4 Part I. Mathematical Proofs in Set Theory and the Underlying Logical Arguments Each step of a proof in set theory is either an interpretation of a denition, an a...

Mathematics
MA121
Robert Rundle
##### MA121 Lecture Notes - Fall 2018, Lecture 4 - Subset, Empty Set, Contraposition Exam

MA121 1 - Tutorial Fall 2018 I. Recall the truth tables of the following most basic logical operations on simple statements p and q with connectives , , and , respectively. Negation Conjunction Disjunction Conditional p p ...

Mathematics
MA121
Robert Rundle

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#### All MA121 Materials | Fall 2017

##### MA121- Final Exam Guide - Comprehensive Notes for the exam ( 189 pages long!) 24HRPremium

[MA121] Comprehensive Fall guide including any lecture notes, textbook notes and exam guides.MA121 – LECTURE WEEK 7 – Introduction to Mathematical Proofs  November 2, 2017  CLICKER QUESTION  o Ho...

Mathematics
MA121
Robert Rundle
##### MA121 Study Guide - Fall 2017, Midterm - Logical Consequence, Boolean Data Type, Commutative Property 24HRPremium

Wilfrid Laurier University MA121 Introduction to Mathematical Proofs Fall 2017 Term Test 1 Prof: Robert John Rundle Exam Guide

Mathematics
MA121
Robert Rundle
##### MA121 Study Guide - Fall 2017, Midterm - Distributive Property, Disjoint Sets, Symmetric Difference 24HRPremium

Wilfrid Laurier University MA121 Introduction to Mathematical Proofs Fall 2017 Term Test 2 Prof: Robert John Rundle Exam Guide

Mathematics
MA121
Robert Rundle
##### MA121 Study Guide - Fall 2017, Final - Chinese Remainder Theorem, Right Triangle, Hypotenuse 24HRPremium

Wilfrid Laurier University MA 121 Introduction to Mathematical Proofs Fall 2017 Final Exam Review Notes Prof: Robert John Rundle Exam Guide

Mathematics
MA121
Robert Rundle
##### MA121 Study Guide - Fall 2017, Final - Good Luck!!, Set Notation, Integer Factorization 24HRPremium

Wilfrid Laurier University MA 121 Introduction to Mathematical Proofs Fall 2017 Final Exam Prof: Robert John Rundle Exam Guide

Mathematics
MA121
Robert Rundle
##### MA121 Study Guide - Fall 2017, Midterm - Propositional Calculus, Disjunctive Normal Form, Contraposition 24HRPremium

Wilfrid Laurier University MA121 Introduction to Mathematical Proofs Fall 2017 Term Test 1 Prof: Robert John Rundle Midterm Addition Exercises

Mathematics
MA121
Robert Rundle
##### MA121 Lecture Notes - Fall 2017, Lecture 8 - Joule, Prime Number, Natural Number 24HRPremium

MA121 LECTURE WEEK 8 Introduction to Mathematical Proofs November 14, 2017 CLICKER QUESTION Gcd (5, -91) =? = gcd (5, 91) 91 = (18)5 + 1 5 = (5) 1 +...

Mathematics
MA121
Robert Rundle
##### MA121 Lecture Notes - Fall 2017, Lecture 8 - Empty Set, Division Algorithm, If And Only If 24HRPremium

MA121 LECTURE WEEK 8 Introduction to Mathematical Proofs November 7, 2017 CLICKER QUESTION What goes in the blank space? ...

Mathematics
MA121
Robert Rundle
##### MA121 Lecture 7: Introduction to Mathematical Proofs 24HRPremium

MA121 LECTURE WEEK 7 Introduction to Mathematical P roofs November 2, 2017 CLICKER QUESTION o How may 4 digit numerical bank pins are there? o ANS: 10 000, (10^4), can repeat digits o 101 digit x 102 digit x 103 digit x 10...

Mathematics
MA121
Robert Rundle
##### MA121 Lecture Notes - Fall 2017, Lecture 8 - Greatest Common Divisor, If And Only If 24HRPremium

MA121 LECTURE WEEK 8 Introduction to Mathematical Proofs November 9, 2017 CLICKER QUESTION o Is 17 a prime o Yes or No o No proper...

Mathematics
MA121
Robert Rundle