The Hindu-Arabic Numerals c11.93
The Hindu-Arabic Numerals c11.93
- Language
- English
c11.93
¹ H. Suter, "Zur Frage über den Josephus Sapiens," *Bibliotheca Mathematica*, Vol. VIII (2), p. 84; Weissenborn, *Einführung*, p. 14; also his *Gerbert*; M. Steinschneider, in *Bibliotheca Mathematica*, 1893, p. 68. Wallis (*Algebra*, 1685, chap. 14) went over the list of Spanish Josephs very carefully, but could find nothing save that "Josephus Hispanus seu Josephus sapiens videtur aut Maurus fuisse aut alius quis in Hispania."