https://www.cs.vassar.edu/ 2026-04-12T10:05:04+00:00 https://www.cs.vassar.edu/ https://www.cs.vassar.edu/_media/favicon.ico text/html 2019-05-02T02:31:43+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/labs/top?rev=1556764303&do=diff CMPU-1455, Spring 2019: Labs Lab # Date Description Solution courses:cs145-201951:labs: Lab 0 1/29 Reacquaint yourself with DrRacket text/html 2019-01-22T04:28:56+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/top?rev=1548131336&do=diff Foundations of Computer Science CMPU-145 Section 51 Vassar College, Spring 2019 Syllabus / Course Wiki Welcome to our course wiki. It is the main page from which our course materials will be accessed. Contact Information Professor: text/html 2019-01-28T04:02:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/labs/lab_0?rev=1548648178&do=diff Lab 0 Welcome to the first lab * Objectives: * Become familiar with our lab procedures * Reacquaint ourselves with DrRacket * Write (recursive) function that determine the intersection and the union of two sets * To begin: * Open a command line window. Your current working directory will be your home directory text/html 2019-05-02T06:41:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/week13?rev=1556779261&do=diff Week 13 Tuesday * For Today: * We will complete our discussion on probability, including expected values. * Propositional logic will be covered on Thursday and next Tuesday. * We'll go over one of last week's homework assignment in class today. text/html 2019-04-19T12:36:16+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/week11?rev=1555677376&do=diff Week 11 Tuesday * For Today: * A review of last week's lab. (It will be a helper file for today's lab) * IBM article, I'm not in any of the pictures. * A lecture: Chapter 5, combinations and permutations * A homework assignment * There is also a lab tonight, based on today's lecture. text/html 2019-03-28T04:00:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/week8?rev=1553745632&do=diff Week 8 Tuesday * Welcome back. The to-do list for today: * Midterm return. [midterm answers] * Some tangentially related links regarding division by zero. * Redhat explanation of java vulnerabilities * The Common Vulnerabilities and Exposures link for same * Another link regarding the genesis of object oriented programming. * email from Dr. Alan Kay * We'll have two lectures today on functions. text/html 2019-03-26T13:30:30+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/schedule?rev=1553607030&do=diff Schedule This table specifies when we cover which topics. The link in the first column connects this page to the lecture notes and homework that you will be working on for the corresponding week. The third column lists the sections in Sets, Logic and Maths for Computing, Second Edition text/html 2019-04-23T05:07:47+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/week12?rev=1555996067&do=diff Week 12 Tuesday * For Today: * A lecture: Chapter 6, probability * A homework assignment * There is also another lab regarding simulations. * [Probability] * [Conditional Probability & more] * [homework (due next week)] Class demo files * [let's get 3 contestants] * [probability simulations] * [helper file for above] * Intro * "Outro" Lab files * [lab instructions] * [lab template file] Thursday text/html 2019-02-14T15:31:53+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/week4?rev=1550158313&do=diff Welcome to Week 4 Tuesday * A word or two on Homework and Lab. * Continued discussion on relations * Plus a review of definitions from last week * Lecture regarding wrapper functions for our... * Lab this evening Lectures * [More on Relations] * text/html 2019-02-21T05:25:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/week5?rev=1550726708&do=diff Week 5 Tuesday * We will finish up relations this week * And start to take a look at functions (and chapter 3) * We also have to finish the lecture on wrapper functions * Homework review too! (We'll take some time from the lab if we * do not get to it this afternoon. text/html 2019-04-04T12:50:25+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/week9?rev=1554382225&do=diff Number 9 Tuesday * Welcome back. The to-do list for today: * Mathematical prestidigitation * A lecture * A handout for induction * And, there is a homework assignment attached to the handout (due next Tuesday, 4/19). * If we have time it would be great to watch the following: text/html 2019-04-11T13:59:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/week10?rev=1554991148&do=diff Week (not Weel!) 10 Tuesday * For Today: * A review of last week's lab. * A lecture * And, the homework assignment from last week is due this Thursday. * If we have time it would be great to watch the following: * His super power is... math! * There is also a lab tonight, based on today's lecture. text/html 2019-01-31T08:07:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/week2?rev=1548922055&do=diff Week 2 Tuesday * Classroom(s) * Continuing on with sets * Lab this evening Lectures * [ Introducing sets] * [Sets (more...)] Homework * Read chapter 1, sections 1.1 - 1.4 * try exercise 1.4.2 (3) (we may not get that far in class today) * Write the truth table and create a Venn diagram that shows the answer too, similar to Fig. 1.3. text/html 2019-02-28T03:04:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/week6?rev=1551323049&do=diff Week 6 Tuesday * First up: homework * Last week's homework is part of today's lecture * [Solutions to homework from 2/14] * [Solution to the Power Set question, # 1.4 B] * Today's lecture: Equivalence Relations & Partitions with examples * Also, completion of Chapter 2: order * Lab this evening: An equivalence relation checker text/html 2019-02-08T03:38:38+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/week3?rev=1549597118&do=diff Week 3 Tuesday * Coaching schedule is posted, see the sidebar. * Homework(s) * Conditional, biconditional statements again: if α then β with α == false and β == false --> if α then β == true * More on power sets * exercise 1.4.2 (3) (Let's write the truth table and create a Venn diagram together) text/html 2019-02-19T04:04:34+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/labs/lab_2?rev=1550549074&do=diff Lab 2 Welcome to try 2 for lab 2: the, umm, third lab! * We'll implement functions for the relations we defined a while back * DISJOINT? *2 * RANGE * INVERSE (i.e. Converse) * We will also implement our diy version of reverse and use it as a helper function for Inverse. text/html 2019-04-09T01:36:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/labs/lab_6?rev=1554773810&do=diff Lab 6 Natural Numbers * We'll implement some functions using natural numbers * [The instructions] * [The template file] * [assignment helper] * text/html 2019-01-24T03:36:20+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/week1?rev=1548300980&do=diff Week 1 Thursday * Introductions * Students want to add... Are there seats available? * Syllabus * Yesterday, #COBOL was trending on twitter for a while. Why? * Coaches for this semester * Amy O'Connell, Daniel Melody, Hannah Mittman text/html 2019-01-28T02:43:24+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/sidebar?rev=1548643404&do=diff CMPU-145-51 * General * Schedule * Labs * Assignments * Coaching Hours Resources * DrRacket (IDE) * Professor Hunsberger's textbook * more to come text/html 2019-05-07T02:21:25+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/week14?rev=1557195685&do=diff Week 14 Tuesday * For This Afternoon: * [Answers to probability homework (hw423)] * [A few more lecture notes] * [pdf version, suitable for printing] * [Notes on some topics for final exam] * For Tonight: * Please bring your own beverage. * I will probably be looking for Monty Hall. text/html 2019-02-05T06:19:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/labs/lab_1?rev=1549347558&do=diff Lab 1 Welcome to lab 1 * Become familiar with DrRacket procedures * Use cons, list and append * Use map * Use let* Procedures * Create a directory for this lab in your CS account. * Download the asmt-helper.scm (same as last week) and lab1-template.scm files. text/html 2019-02-26T01:20:06+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/labs/lab_3?rev=1551144006&do=diff Lab 3 Equivalence Relations * We'll implement functions for the relations we have been working on: * reflexive? * symmetric? * transitive? * These will be helper functions to implement a function that determines if a relation is: * text/html 2019-04-16T04:52:02+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/labs/lab_7?rev=1555390322&do=diff Lab 7 Generating and Test Simulations * Here are the files, please read the instructions completely! * [The lab instructions] * [Previous lab solution, needed as input to lab 7 (use this file)] * [lab 7 template file] text/html 2019-04-23T22:55:41+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/labs/lab_8?rev=1556060141&do=diff Lab 8 Generating and Test Simulations * I updated these files after this afternoon's lecture, they are also in this week's wiki page... * [lab instructions] * [probability helper file for lab (template) file] * [lab template file] text/html 2019-05-02T02:29:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/labs/lab_9?rev=1556764192&do=diff Lab 9 Generating and Test Simulations * Links for today's lab * [lab 9 instructions] * [lab 9's helper file] * [lab 9 template file] text/html 2019-03-05T02:39:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/coaching?rev=1551753588&do=diff Here are the coaches for the class. * Amy O'Connell * Daniel Melody * Hannah Mittman Here are the coaching hours. The schedule has been updated on 3/4/2019 text/html 2019-04-03T00:03:17+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/labs/lab_5?rev=1554249797&do=diff Lab 5 Fibonacci Numbers * We'll implement the recursive fibonacci function using a cache. * [the template file] * text/html 2019-03-05T03:44:20+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.cs.vassar.edu/courses/cs145-201951/week7?rev=1551757460&do=diff Week 7 Tuesday * Let's review for the midterm exam. * [midterm practice handout] * We will devote some lab time for any additional questions and answers. * No separate lecture Lab * If you already handed in this homework assignment, please try to submit it as lab4: