Rene Descartes and Computer Science

Known for his open source and JavaScript security initiatives, Liran Tal is an award-winning software developer, security researcher, and open source champion in the JavaScript community. He's an internationally recognized GitHub Star, acknowledged for his open source advocacy, and has received the OpenJS Foundation's Pathfinder for Security for his work on Node.js security. His contributions to developer security education include leading OWASP projects, building supply chain security tools, participation in CNCF and OpenSSF initiatives, and authoring books such as O'Reilly's Serverless Security. He leads the developer advocacy team at Snyk.io and is on a mission to empower developers with better application security skills.
Nov 12, 2007 ~ 1 min read
Rene Descartes and Computer Science
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We use variables to represent unknown values in mathematical problems every day. Descartes, who lived during the 16th – 17th century came up with the idea to use the lower letters of the English alphabet as variables in equations (such as x, y, z) and the upper letters of the alphabet as constants (a, b, c).




