An entry point to the written heritage of the Middle Ages and the Renaissance in Western Europe, from the 8th to the 18th century.
A search engine of interoperable digitized manuscripts and rare books
Collaborative platform to manage and publish Biblissima authority data
Help for reading and learning classical languages, XML editing tools and environments
Expertise service around IIIF standards
Data Source: BnF Archives et manuscrits
Pour que cette somme soit un carré, il faut que les racines des deux premiers carrés soient des nombres pairs, ou bien que l'une soit un nombe pair et l'autre un nombre impair. Cette lettre est suivie d'une autre, adressée au même, sur la construction des triangles rectangles en nombres rationnels ».
RDF exports to come…
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