# Abū al-Ḥasan ibn ʿAlī al-Qalaṣādī

> Granadan Muslim Arab mathematician (1412–1486)

**Wikidata**: [Q2462319](https://www.wikidata.org/wiki/Q2462319)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Abu'l-Hasan_ibn_Ali_al-Qalasadi)  
**Source**: https://4ort.xyz/entity/ab-al-asan-ibn-al-al-qala-d


## References

1. MacTutor History of Mathematics archive
2. BnF authorities
3. datos.bne.es
4. International Standard Name Identifier
5. CERL Thesaurus
6. Faceted Application of Subject Terminology
7. Virtual International Authority File
8. Spanish Biographical Dictionary
9. AlKindi
10. Freebase Data Dumps. 2013
11. [Rebstock](https://storage.freidok.ub.uni-freiburg.de/publications/237671/7B2o4pyF1IVndghq/Rebstock_Qalasadi_Madh-al_COMHISMA14.pdf?response-content-disposition=attachment%3B%20filename%3D%22Rebstock_Qalasadi_Madh-al_COMHISMA14.pdf%22&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=gYUBrnhfGJEZyIT0Fc7R%2F20250517%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20250517T182205Z&X-Amz-SignedHeaders=host&X-Amz-Expires=600&X-Amz-Signature=33bbd540416fa0767987d911dde0a7e493fa3d349679161326570b9bd16f541c)
12. [Source](https://islamansiklopedisi.org.tr/kalesadi)
13. HMML Authority File
14. Digital Scriptorium Catalog