If you are looking for a very old Kermit program, e.g. prior to 1985, some of these are kept in special directories on the Kermit FTP site: ...

Contact this office for all general inquiries.

This site provides information about this course, offered in the Fall of 2025. (Last year's website for this course: GR6037_f24) Problem sets will be distributed on this website on or before Thursday ...

Learn to create and edit basic Microsoft Office Excel worksheets and workbooks.

Visit our Data & Figures, Earth Institute and CSAS.org Websites. Sign up for my occasional Communications here. Recent Communications September 16, 2025: Nature's Corridor / Sophie's Planet, Chapter 1 ...

Biography I am the George E. Warren Professor of Business at the Graduate School of Business, Columbia University, and a research scientist at Google Research. My research develops novel ...

With the Fed increasing interest rate and the stock market experiencing non-stop red days, many investors are looking for a solid and sound companies to invest in, instead of memes and hype stocks ...

“The best things of the moment were outside the rectangle of Columbia; the best things of all human history and thought were inside the rectangle,” wrote Pulitzer Prize-winner Herman Wouk, Columbia ...

Note: (1) Matlab's Symbolic Math Toolbox is required. (2) The code for solving DGE models to first order provided at the bottom of this page is required ...