---
title: "A Faster Way to Evaluate (-1)^N"
type: "article"
slug: "a-faster-way-to-evaluate-1n"
url: "http://localhost/article/a-faster-way-to-evaluate-1n/"
markdown_url: "http://localhost/article/a-faster-way-to-evaluate-1n.md"
published_at: "2022-09-14T02:41:25+00:00"
modified_at: "2024-05-26T13:09:53+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
category:
  - name: "CATS Newsletter"
    slug: "cats-newsletter"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/cats-newsletter/"
post_tag:
  - name: "TS 2068"
    slug: "ts2068"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ts2068/"
  - name: "Type-in program"
    slug: "type-in-program"
    taxonomy: "post_tag"
    url: "http://localhost/tag/type-in-program/"
model:
  - name: "Timex/Sinclair 2068"
    slug: "ts-2068"
    taxonomy: "model"
    url: "http://localhost/model/ts-2068/"
indiv:
  - name: "Mike Morris"
    slug: "mike-morris"
    taxonomy: "indiv"
    url: "http://localhost/indiv/mike-morris/"
publication_r:
  id: 35941
  title: "CATS Newsletter"
  type: "periodical"
  url: "http://localhost/periodical/cats-newsletter/"
authors: "Mike Morris"
volume: "4"
issue: "2"
issues_articles:
  - id: 39613
    title: "CATS v4 n2"
    type: "issue"
    url: "http://localhost/issue/cats-v4-n2/"
pages: "9"
pubdate: "May 1986"
archive_link: false
---

# A Faster Way to Evaluate (-1)^N