---
title: "The Calculus"
id: 27158
type: "product"
slug: "the-calculus"
url: "http://localhost/product/the-calculus/"
markdown_url: "http://localhost/product/the-calculus.md"
published_at: "2020-09-24T01:18:48+00:00"
modified_at: "2026-03-22T19:36:35+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Sophisticated programs for numerical integration, differentiation, 1, 2, 3rd derivatives of function, 1st & 2nd differential equations by Runge-Kutta and Adams-Moulton methods. 2K."
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post_tag:
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  - name: "TS 1000"
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    url: "http://localhost/tag/ts1000/"
  - name: "TS 2068"
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    taxonomy: "post_tag"
    url: "http://localhost/tag/ts2068/"
model:
  - name: "Timex/Sinclair 1000"
    slug: "ts-1000"
    taxonomy: "model"
    url: "http://localhost/model/ts-1000/"
  - name: "Timex/Sinclair 2068"
    slug: "ts-2068"
    taxonomy: "model"
    url: "http://localhost/model/ts-2068/"
genre:
  - name: "Mathematics"
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    url: "http://localhost/type/mathematics/"
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company:
  id: 22378
  title: "Imre Auersbacher"
  type: "company"
  url: "http://localhost/company/imre-auersbacher/"
price: 14.95
date: 1984
rarity: "Uncommon"
articles:
  - article:
      id: 24161
      title: "Resources (Sync v4 n2)"
      type: "article"
      url: "http://localhost/article/resources-sync-v4-n2/"
adverts:
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      - id: 26858
        title: "T-S Horizons n15"
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    advert_page: "23"
companies_products:
  - id: 22378
    title: "Imre Auersbacher"
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---

Sophisticated programs for numerical integration, differentiation, 1, 2, 3rd derivatives of function, 1st & 2nd differential equations by Runge-Kutta and Adams-Moulton methods. 2K.