--- title: "Mathematical Operations & The C-Programming Language" type: "article" slug: "mathematical-operations-the-c-programming-language" url: "http://localhost/article/mathematical-operations-the-c-programming-language/" markdown_url: "http://localhost/article/mathematical-operations-the-c-programming-language.md" published_at: "2026-02-08T13:11:47+00:00" modified_at: "2026-02-08T13:27:27+00:00" featured_image: url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg" excerpt: "This article will introduce the C Programmer to the mathematical tools provided in the C math library (C68). The methods of working with floating point numbers in C is somewhat different than other programming languages. Most languages provide commands to perform such functions as: square root, logarithm, trigonometric functions, etcetera. However in C there is…" category: - name: "International QL Report" slug: "international-ql-report" taxonomy: "category" url: "http://localhost/category/periodicals/international-ql-report/" post_tag: - name: "C (programming language)" slug: "c-programming-language" taxonomy: "post_tag" url: "http://localhost/tag/c-programming-language/" - name: "QL" slug: "ql" taxonomy: "post_tag" url: "http://localhost/tag/ql/" - name: "Type-in program" slug: "type-in-program" taxonomy: "post_tag" url: "http://localhost/tag/type-in-program/" model: - name: "Sinclair QL" slug: "sinclair-ql" taxonomy: "model" url: "http://localhost/model/sinclair-ql/" indiv: - name: "Will Horton" slug: "will-horton" taxonomy: "indiv" url: "http://localhost/indiv/will-horton/" publication_r: id: 33740 title: "International QL Report" type: "periodical" url: "http://localhost/periodical/international-ql-report/" authors_r: - name: "Will Horton" slug: "will-horton" taxonomy: "indiv" url: "http://localhost/indiv/will-horton/" volume: "2" issue: "6" issues_articles: - id: 37219 title: "International QL Report V2 I6" type: "issue" url: "http://localhost/issue/international-ql-report-v2-i6/" pages: "231-233" pubdate: "March/April 1993" archive_link: false --- # Mathematical Operations & The C-Programming Language This article will introduce the C Programmer to the mathematical tools provided in the C math library (C68). The methods of working with floating point numbers in C is somewhat different than other programming languages. Most languages provide commands to perform such functions as: square root, logarithm, trigonometric functions, etcetera. However in C there is a maths library that needs to be utilized in order to perform mathematical functions.