About: http://webisa.webdatacommons.org/320211630

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	you need numerical routines in a big (i.e. not feasible to rewrite in C/C++/Fortran) project where calling an external library causes unwanted overhead (this can be the case for example with Java).
http://www.w3.org/ns/prov#wasQuotedFrom	mathoverflow.net