Department of Mathematics at Columbia University

Mathematics Building
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The Columbia Mathematics Department is located in the Mathematics hall on the Morningside campus of Columbia University.
Research
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Research activity in the department is centered around groups of faculty with common interests in a sub-field of mathematics.
Department Seminars
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Numerous faculty and student seminars meet on a weekly basis throughout the academic year.
Number Theory
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Number theory is one of the oldest branches of mathematics and is concerned with the properties of numbers in general. In the past few decades, research in number theory has progressed at a rapid rate on many fronts.
Help Rooms
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Two Help Rooms are available for students seeking assistance with course material. These rooms are staffed by graduate and undergraduate teaching assistants.
Calculus Courses
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Information on Calculus courses, including placement information and sample syllabi for various levels of study.
Cantor Lounge
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The Louis Harry Cantor Lounge on the fifth floor of the Mathematics Building plays a crucial role in bringing together graduate students, postdocs, and faculty.