This series of 5 videos will provide an introduction to geometric calculus for those who know some vector calculus. It is based on my textbook "Vector and Ge...
This series of 6 videos is an introduction to geometric algebra for those who know some linear algebra. It is based on my textbook "Linear and Geometric Alge...
”Mathematical Etudes” develop Russian traditions in popularization of mathematics. This site presents 3D animated films which tell about mathematics and its applications in exciting and interesting way. So, dear spectator, we invite you to plunge into the world of beautiful mathematical problems. Their statements understandable for schoolchildren but so far scientists have not solved some of them.
Since 1971, the Protein Data Bank archive (PDB) has served as the single repository of information about the 3D structures of proteins, nucleic acids, and complex assemblies.
The Worldwide PDB (wwPDB) organization manages the PDB archive and ensures that the PDB is freely and publicly available to the global community.
Writing a mathematical paper is both an act of recording mathematical content and a means of communication of one's work. In contrast with other types of writing, the style of math papers is incredibly rigid and resistant to even modest innovation. As a result, both goals suffer, sometimes immeasurably. The clarity suffers the most, which…
J. Heiberg (Eds.) Bibliotheca scriptorum graecorum et romanorum teubneriana (BT) In Aedibvs B.G. Tevbneri MCMLXXII, Stvtgardiae, Editio stereotypa editionis anni MCMX edition, (1972)
C. Ptolemaeus. Felicibus astris eat in lucem: Ductu Petri Liechtenstein Coloniensis Germani. Anno Virginei Partus .1515. Die .10. Ia. Venetiis ex officina eiusdem litteraria, Venetiis, (1515)