---
title: "CATS v8 n9"
id: 38921
type: "issue"
slug: "cats-v8-n9"
url: "http://localhost/issue/cats-v8-n9/"
markdown_url: "http://localhost/issue/cats-v8-n9.md"
published_at: "2022-05-29T22:58:41+00:00"
modified_at: "2026-01-21T14:33:00+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/05/20230524-115702.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: "8"
number: "9"
issue_date: "February 1991"
issues_articles:
  - id: 62827
    title: "Presidential Ramblings"
    type: "article"
    url: "http://localhost/article/presidential-ramblings-44/"
  - id: 62828
    title: "From The Editor"
    type: "article"
    url: "http://localhost/article/from-the-editor-65/"
  - id: 62829
    title: "GEnie Information Service"
    type: "article"
    url: "http://localhost/article/genie-information-service/"
  - id: 62830
    title: "Estate Planning"
    type: "article"
    url: "http://localhost/article/estate-planning/"
  - id: 62831
    title: "Mandelbrot Set"
    type: "article"
    url: "http://localhost/article/mandelbrot-set/"
  - id: 62832
    title: "Little Languages"
    type: "article"
    url: "http://localhost/article/little-languages-3/"
  - id: 62833
    title: "The Good, the Bad, and the, uh, QL?"
    type: "article"
    url: "http://localhost/article/the-good-the-bad-and-the-uh-ql/"
  - id: 62834
    title: "SNUG Update"
    type: "article"
    url: "http://localhost/article/snug-update-4/"
  - id: 62835
    title: "Prime Numbers"
    type: "article"
    url: "http://localhost/article/prime-numbers-2/"
archiveurl: "https://archive.org/details/cats-newsletter/CATS%20v8%20n9%20February%201991"
---

# CATS v8 n9