---
title: "CATS v4 n4"
id: 40100
type: "issue"
slug: "cats-newsletter-v4-n4"
url: "http://localhost/issue/cats-newsletter-v4-n4/"
markdown_url: "http://localhost/issue/cats-newsletter-v4-n4.md"
published_at: "2022-08-13T22:52:09+00:00"
modified_at: "2022-12-11T00:59:00+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/08/20230524-115852.jpg"
category:
  - name: "CATS Newsletter"
    slug: "cats-newsletter"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/cats-newsletter/"
  - name: "Periodicals"
    slug: "periodicals"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/"
periodical_issues:
  - id: 35941
    title: "CATS Newsletter"
    type: "periodical"
    url: "http://localhost/periodical/cats-newsletter/"
volume: "4"
number: "4"
issue_date: "July 1986"
issues_articles:
  - id: 42917
    title: "From the Editor"
    type: "article"
    url: "http://localhost/article/from-the-editor-34/"
  - id: 42918
    title: "Duel"
    type: "article"
    url: "http://localhost/article/duel/"
  - id: 42919
    title: "Celestial Mechanics on the 2068"
    type: "article"
    url: "http://localhost/article/celestial-mechanics-on-the-2068/"
  - id: 45067
    title: "Science Fair Students Spark Fancy of CATS"
    type: "article"
    url: "http://localhost/article/science-fair-students-spark-fancy-of-cats/"
  - id: 45068
    title: "VU-Calc 2068 Room For More Formula"
    type: "article"
    url: "http://localhost/article/vu-calc-2068-room-for-more-formula/"
  - id: 45069
    title: "Variables in INPUT Prompts"
    type: "article"
    url: "http://localhost/article/variables-in-input-prompts/"
archiveurl: "https://archive.org/details/cats-newsletter/CATS v4 n4 Jul 1986"
---

# CATS v4 n4