---
title: "Exploring Def FN and FN"
type: "article"
slug: "exploring-def-fn-and-fn"
url: "http://localhost/article/exploring-def-fn-and-fn/"
markdown_url: "http://localhost/article/exploring-def-fn-and-fn.md"
published_at: "2020-10-27T17:14:16+00:00"
modified_at: "2024-05-26T14:44:08+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Programming math formulas using DEF FN."
category:
  - name: "Update Magazine"
    slug: "update-magazine"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/update-magazine/"
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/"
  - name: "Z88"
    slug: "z88"
    taxonomy: "post_tag"
    url: "http://localhost/tag/z88/"
model:
  - name: "Cambridge Z88"
    slug: "cambridge-z88"
    taxonomy: "model"
    url: "http://localhost/model/cambridge-z88/"
  - name: "Timex/Sinclair 2068"
    slug: "ts-2068"
    taxonomy: "model"
    url: "http://localhost/model/ts-2068/"
indiv:
  - name: "Bill Jones"
    slug: "bill-jones"
    taxonomy: "indiv"
    url: "http://localhost/indiv/bill-jones/"
publication: "Update Magazine"
publication_r:
  id: 10283
  title: "Update Magazine"
  type: "periodical"
  url: "http://localhost/periodical/update-magazine/"
authors: "Bill Jones"
issues_articles:
  - id: 26504
    title: "Update July 1991"
    type: "issue"
    url: "http://localhost/issue/ts-2068-up-date-july-1991/"
pages: "23-24"
pubdate: "July 1991"
archive_link: false
volumeissue: "vn"
---

# Exploring Def FN and FN

Programming math formulas using DEF FN.