Prof. Muhammad Tanveer We are very thankful to Prof. M. Tanveer for contributing to this website. Cell: +92-300-9602869 The Superior Group of College Sargodha Contribution: Chapter 01: Real Numbers, Limits and ContinuityChapter 02: The DerivativeChapter 04: Centres of Mass and GravityChapter 06: Virtual WorkProf. Muhammad Tanveer Prof M Tanveer, Contributor prof m tanveer contributor