https://www.cs.vassar.edu/ 2026-04-14T19:53:23+00:00 https://www.cs.vassar.edu/ https://www.cs.vassar.edu/_media/favicon.ico 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 2019-01-31T08:07:35+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 2019-02-05T06:19:18+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.