Search Constraints
Number of results to display per page
Search Results
-
Courseware
This course is the continuation of 18.785 Number Theory I. It begins with an analysis of the quadratic case of Class Field Theory via Hilbert symbols, in order to give a more hands-on introduction to the ideas of Class Field Theory. More advanced topics in number theory are discussed in this course, such as Galois cohomology, proofs of class field theory, modular forms and automorphic forms, Galois representations, and quadratic forms.
- Subjects:
- Mathematics and Statistics
- Keywords:
- Galois cohomology Algebraic number theory Class field theory
- Resource Type:
- Courseware
-
Courseware
This is the first semester of a one year graduate course in number theory covering standard topics in algebraic and analytic number theory. At various points in the course, we will make reference to material from other branches of mathematics, including topology, complex analysis, representation theory, and algebraic geometry.
- Subjects:
- Mathematics and Statistics
- Keywords:
- Number theory Algebraic number theory
- Resource Type:
- Courseware
-
Image
Search scope of the platform includes over 1.1 billion digital works available under CC licenses.
- Keywords:
- Digital images Photographs
- Resource Type:
- Image
-
Image
The Prints and Photographs Online Catalog (PPOC) contains catalog records and digital images representing a rich cross-section of still pictures held by the Prints & Photographs Division of the Library of Congress. The collections of the Prints & Photographs Division include photographs, fine and popular prints and drawings, posters, and architectural and engineering drawings.
- Keywords:
- Digital images Photograph collections
- Resource Type:
- Image
-
Image
Open Access Biomedical Image Search Engine
- Keywords:
- Digital images Medical photography Diagnostic imaging
- Resource Type:
- Image
-
Image
Created by a Working Group at the Centers for Disease Control and Prevention (CDC), the PHIL offers an organized, universal electronic gateway to CDC's pictures. Public health professionals, the media, laboratory scientists, educators, students, and the worldwide public can use this material for reference, teaching, presentation, and public health messages. Most images are for free use.
- Keywords:
- Digital images Public health Medical photography
- Resource Type:
- Image
-
Image
A free open-access online database of medical images, teaching cases, and clinical topics, integrating images and textual metadata including over 12,000 patient case scenarios, 9,000 topics, and nearly 59,000 images.
- Keywords:
- Digital images Medical photography
- Resource Type:
- Image
-
Image
Multimedia and images available from NASA for educational use.
- Keywords:
- Digital images Photographs Astronomy
- Resource Type:
- Image
-
Image
A repository of digital images of the collections of the National Gallery of Art. More than 51,000 open access digital images up to 4000 pixels each are available free of charge for download and use.
- Keywords:
- Digital images Paintings
- Resource Type:
- Image
-
Image
A media file repository making available public domain and freely-licensed educational media content (images, sound and video clips)
- Keywords:
- Photographs Sound recordings Video recordings
- Resource Type:
- Image