2954:
243:
289:
observed up to a total of eight of the brightest stars, of which he used the latitudes collected to compare with the values within ancient computations. He concluded that the difference between his latitudes and ancients were not substantial, and any inconsistences were in fact due to the
861:(1981). "Muḥyi 'L-Dīn Al-Maghribī (Muḥyi 'I-Milla Wa 'L-Dīn Yaḥyā Ibn Muḥammad Ibn Abi 'I-Shukr Al-Maghribī' Al-Andalusī)". In Gillispie, Charles Coulston; Holmes, Frederic Lawrence (eds.).
2973:
2962:
3008:
2377:
962:
294:, he commentated on Ptolemy's Almagest, presenting his own observations and hypothesizes in addition with it. For instance, Muhyi l'din supposed that the
3252:
3237:
2669:
1296:
2234:
1114:
298:
would only occur in a motion that was uniform and continuous at a rate that was 1° for ever 66 years from his systematic stellar observations.
2360:
1864:
305:
by Muhyi l'din details of observations made from 1262 to 1274. He continued to work on his observations at
Maragheh until his death in 1283.
188:
carried out a large‐scale project of systematic planetary observations, which led to the development of several new astronomical parameters.
17:
3267:
1023:
699:"Ibn Abī al‐Shukr: Muḥyī al‐Milla wa‐ʾl‐Dīn Yaḥyā Abū ʿAbdallāh ibn Muḥammad ibn Abī al‐Shukr al‐Maghribī al‐Andalusī [al‐Qurṭubī]"
2407:
1089:
3277:
3094:
2369:
2240:
955:
3242:
2013:
971:
838:
3015:
1768:
3272:
3156:
2847:
1789:
1539:
799:
726:
3262:
3232:
948:
558:
a value for the sine of one degree; a more accurate value was not obtained until the 15th century, when the mathematicians
2953:
2314:
1493:
2934:
2898:
2751:
2283:
1676:
1438:
2873:
1610:
559:
3257:
3247:
2402:
2353:
863:
2893:
2816:
1640:
1630:
3177:
2852:
2811:
2796:
1498:
1433:
2987:
1549:
2674:
2664:
2608:
2346:
1666:
1574:
1453:
2392:
1038:
3109:
2229:
2108:
1982:
1028:
3079:
3058:
2806:
2776:
2553:
2467:
1483:
1473:
1094:
984:
895:
Suhayl. International
Journal for the History of the Exact and Natural Sciences in Islamic Civilisation
2432:
1104:
2761:
2513:
1750:
1331:
1215:
355:
Maqāla fī istikhrāj taʿdīl al‐nahār wa saʿat al‐mashriq wa‐ʾl‐dāʾir min al‐falak bi‐ṭarīq al‐handasa
2832:
2659:
2543:
1564:
1336:
1099:
1059:
843:
2518:
1554:
135:
Muḥyī al‐Milla wa al‐Dīn Yaḥyā Abū ʿAbdallāh ibn Muḥammad ibn Abī al‐Shukr al‐Maghribī al‐Andalusī
3201:
3196:
3186:
2493:
2488:
1569:
1518:
1180:
1170:
1109:
902:
833:
507:
3125:
2801:
2786:
2720:
2649:
1987:
1947:
1761:
1702:
1661:
1488:
1468:
1387:
1265:
227:
734:
703:
226:. This relationship was ultimately cut short when the sultan was killed by the Mongols in the
2939:
2766:
2730:
2254:
2048:
1962:
1635:
1448:
1417:
1362:
1150:
2338:
3227:
3104:
3053:
2929:
2908:
2781:
2689:
2273:
2247:
2088:
2058:
1463:
1443:
1134:
1033:
1018:
934:
539:
363:
321:
279:
247:
231:
181:
173:
940:
566:
tackled the problem. Whilst working on the sines, Muhyi l'din used the methods devised by
8:
3074:
3001:
2523:
2427:
2214:
2053:
2033:
1967:
1952:
1823:
1782:
1503:
1478:
1165:
1084:
924:
710:
2462:
1129:
3206:
3161:
3135:
3084:
2725:
2603:
2538:
2278:
2219:
1897:
1849:
1707:
1260:
1054:
387:
383:
169:
94:
3151:
3130:
2568:
2457:
2309:
2304:
2178:
2038:
1579:
1513:
1508:
1225:
906:
890:
870:
820:
762:
722:
698:
544:
317:
3029:
2903:
2878:
2583:
2563:
2472:
2452:
2437:
2319:
2288:
2163:
2153:
2083:
1942:
1902:
1887:
1810:
1775:
1755:
1697:
1620:
1605:
1600:
1326:
1175:
1064:
812:
754:
718:
714:
563:
375:
547:. Muhyi l'din's writings on trigonometry contain some elements that are original.
3190:
3182:
3089:
2842:
2705:
2624:
2508:
2224:
2158:
1922:
1877:
1407:
1281:
1250:
1200:
1185:
1013:
808:
215:
138:
1240:
891:"The Taj al-azyāj of Muḥyī al-Din al-Maghribī (d. 1283): methods of computation"
425:, which contains astronomical observations carried out by Muhyi l'dinin Marāgha;
3022:
2994:
2735:
2634:
2629:
2578:
2447:
2417:
2068:
2043:
1829:
1692:
1346:
1321:
1306:
1291:
1255:
1124:
780:
242:
219:
816:
758:
3221:
2837:
2756:
2397:
2188:
2098:
1972:
1842:
1835:
1534:
1402:
1316:
910:
874:
824:
766:
555:
534:
263:
165:
2710:
1377:
2868:
2684:
2442:
2018:
1912:
1625:
1559:
1412:
1155:
1119:
858:
522:
320:, which he approached means of a method devised by the Greek mathematician
743:"Muḥyī al-Dīn al-Maghribī's lunar measurements at the Maragha observatory"
484:), which contains five geometric premises on the planetary motions in the
2980:
2924:
2679:
2644:
2573:
2193:
2183:
2148:
1957:
1937:
1816:
1656:
1392:
1341:
1301:
1069:
788:(3). Chicago: The University of Chicago Press: 208–219 – via JSTOR.
359:
275:
255:
114:
794:
742:
2888:
2715:
2588:
2558:
2533:
2528:
2138:
2128:
2118:
2023:
2003:
1927:
1595:
1544:
1382:
1372:
1210:
1205:
1190:
567:
302:
295:
211:
161:
157:
60:
775:
2883:
2771:
2639:
2598:
2548:
2503:
2498:
2422:
2173:
2113:
1892:
1671:
1615:
1286:
1220:
1195:
1079:
518:
503:
499:
347:
313:
286:
267:
259:
185:
177:
122:
118:
2654:
2593:
2412:
2198:
2168:
2133:
2123:
2063:
1882:
1397:
1367:
1311:
1245:
1235:
1160:
1074:
620:
618:
616:
614:
612:
610:
608:
444:
223:
192:
74:
3099:
2103:
2093:
2028:
1977:
1917:
1907:
1872:
1230:
776:"The Planetary Theory of Ibn al-Shatir: Latitudes of the Planets"
439:
271:
605:
537:
mathematical works, in particular, his commentary on Book XV of
2974:
The
Compendious Book on Calculation by Completion and Balancing
2078:
2073:
460:), based on his observations carried out between 1264 and 1275;
379:
104:
282:, in its construction. The observatory was completed in 1262.
172:. He belonged to the group of astronomers associated with the
2368:
2143:
2008:
1932:
970:
551:
3036:
1801:
414:
al‐muṣaḥḥaḥ bi‐adwār al‐anwār maʿa al‐raṣad wa‐ʾl‐iʿtibār
366:, the rising amplitude, and the revolution of the sphere;
674:
152: – June 1283), referred to in sources as
664:
662:
637:
635:
633:
571:
3009:
913:– via RACO (Catalan Journals with Open Access).
831:
624:
928:
659:
630:
475:
463:
451:
428:
420:
412:
402:
394:
369:
353:
341:
595:
593:
591:
589:
587:
346:, a description of the construction and use of the
237:
862:
702:
647:
3219:
584:
337:Muhyi l'din's known works on astronomy include:
290:observations and not the subject itself. In his
250:; a dome now protects the most important remains
278:, where from 1259 he was involved, along with
2354:
956:
502:'s astrological works were mainly devoted to
327:
477:Muqaddimāt tataʿallaq bi‐ḥarakāt al‐kawākib
270:went to Maragheh in 1258 as a guest of the
2361:
2347:
963:
949:
3253:Astronomers of the medieval Islamic world
3238:Astrologers of the medieval Islamic world
3095:Constantinople observatory of Taqi ad-Din
2370:Mathematics in the medieval Islamic world
792:
740:
701:. In Hockey, Thomas; et al. (eds.).
668:
641:
832:O'Connor, J.J.; Robertson, E.F. (1999).
705:Biographical Encyclopedia of Astronomers
422:Adwār al‐anwār madā al‐duhūr wa‐ʾl‐akwār
241:
972:Astronomy in the medieval Islamic world
773:
653:
14:
3220:
3016:Encyclopedia of the Brethren of Purity
1769:Encyclopedia of the Brethren of Purity
1115:Khalid ibn Abd al‐Malik al‐Marwarrudhi
857:
680:
550:In his treatise on the calculation of
543:, which discussed measurements of the
533:. He is known for his commentaries on
482:Prolegomena on the Motion of the Stars
2342:
1790:The Remaining Signs of Past Centuries
1728:
982:
944:
800:Archive for History of Exact Sciences
747:Archive for History of Exact Sciences
696:
599:
203:Muhyi al-Dīn al-Maghribī was born in
1739:
531:Treatise on the Calculation of Sines
3268:13th-century people from al-Andalus
869:. Vol. 9. New York: Scribner.
527:The Book on the Theorem of Menelaus
430:ʿUmdat al‐ḥāsib wa‐ghunyat al‐ṭālib
409:The Crown of Astronomical Handbooks
142:
24:
882:
865:Dictionary of Scientific Biography
378:, which was later translated from
25:
3289:
933:) - Folios 1A-7B, Sprenger 1876 (
918:
570:to find an approximate value for
404:Tāj al‐azyāj wa‐ghunyat al‐muḥtāj
230:in 1257. He was then sent to the
195:in modern-day Iran in June 1283.
3278:13th-century Iranian astronomers
2952:
996:
238:Work at the Maragheh observatory
1494:Muhammad ibn Abi Bakr al‐Farisi
983:
793:Mozaffari, S. Mohammad (2016).
741:Mozaffari, S. Mohammad (2014).
198:
3243:Mathematicians from al-Andalus
1983:Schema for horizontal sundials
1499:Abu Ali al-Hasan al-Marrakushi
1024:Muḥammad ibn Ibrāhīm al-Fazārī
719:10.1007/978-0-387-30400-7_1433
513:
374:, a chronological work on the
362:methods used to determine the
13:
1:
2988:Principles of Hindu Reckoning
625:O'Connor & Robertson 1999
577:
308:
204:
146:
52:
2241:Constantinople (Taqi al-Din)
494:
371:Risālat al‐Khaṭā wa‐ʾl‐īghūr
332:
7:
3263:13th-century mathematicians
3233:Astronomers from al-Andalus
3178:Hindu–Arabic numeral system
3110:University of al-Qarawiyyin
2230:University of al-Qarawiyyin
1434:Ibn al-Banna' al-Marrakushi
929:
510:, used to tell the future.
476:
464:
452:
429:
421:
413:
403:
395:
370:
354:
342:
27:Medieval Spanish astronomer
10:
3294:
3273:People from Córdoba, Spain
3080:Al-Mustansiriya University
3059:Islamic geometric patterns
2807:Shams al-Din al-Samarqandi
1729:
1474:Shams al-Din al-Samarqandi
690:
458:Compendium of the Almagest
328:Commentaries and treatises
316:considered the problem of
3170:
3144:
3118:
3067:
3046:
2961:
2950:
2917:
2861:
2825:
2744:
2698:
2617:
2481:
2385:
2376:
2315:Medieval European science
2297:
2266:
2207:
1996:
1863:
1799:
1746:
1735:
1724:
1685:
1649:
1588:
1575:Sadr al-Shari'a al-Asghar
1527:
1426:
1355:
1332:Ibrahim ibn Said al-Sahli
1274:
1143:
1047:
1006:
995:
991:
978:
834:"Muhyi l'din al-Maghribi"
817:10.1007/s00407-015-0167-7
795:"A forgotten solar model"
759:10.1007/s00407-013-0130-4
128:
110:
100:
90:
85:
81:
67:
48:
41:
34:
3258:13th-century astrologers
3248:13th-century astronomers
2833:Nizam al-Din al-Nisapuri
2792:Muhyi al-Din al-Maghribi
1565:Nizam al-Din al-Nisapuri
1459:Muhyi al-Din al-Maghribi
1100:Ali ibn Isa al-Asturlabi
844:University of St Andrews
774:Roberts, Victor (1966).
42:
18:Muhyi al-Dīn al-Maghribī
3202:History of trigonometry
3197:Trigonometric functions
3191:Western Arabic numerals
3187:Eastern Arabic numerals
2752:Ibn al‐Ha'im al‐Ishbili
1667:Baha' al-din al-'Amili
1641:'Abd al-'Aziz al-Wafa'i
1519:Fakhr al-Din al-Akhlati
1439:Ibn al‐Ha'im al‐Ishbili
903:University of Barcelona
470:Summary of the Almagest
358:, a description of the
232:observatory at Maragheh
3126:Babylonian mathematics
2817:Kamāl al-Dīn al-Fārisī
2802:Qutb al-Din al-Shirazi
2797:al-Hasan al-Marrakushi
2721:Al-Samawal al-Maghribi
2650:Abu Mansur al-Baghdadi
2393:'Abd al-Hamīd ibn Turk
1948:Navigational astrolabe
1703:Al Achsasi al Mouakket
1469:Qutb al-Din al-Shirazi
1388:Al-Samawal al-Maghribi
1337:Ibn Mu'adh al-Jayyani
1266:Abu al-Hasan al-Ahwazi
889:Dorce, Carlos (2003).
438:Three commentaries on
251:
3152:Byzantine mathematics
2940:Ibn Hamza al-Maghribi
2767:Alam al-Din al-Hanafi
2731:Sharaf al-Din al-Tusi
2284:Hellenistic astronomy
2255:Samarkand (Ulugh Beg)
2049:Deferent and epicycle
1449:Alam al-Din al-Hanafi
1418:Sharaf al-Din al-Tusi
1060:Abu Ma'shar al-Balkhi
697:Comes, Mercè (2007).
245:
3157:European mathematics
3105:Maragheh observatory
2930:Muhammad Baqir Yazdi
2909:Ibn Ghazi al-Miknasi
2782:Nasir al-Din al-Tusi
2690:Muhammad al-Baghdadi
2274:Babylonian astronomy
2089:Gravitational energy
1464:Nasir al-Din al-Tusi
1454:Najm al‐Din al‐Misri
1135:Yahya ibn Abi Mansur
1034:Mashallah ibn Athari
1019:Al-Fadl ibn Naubakht
935:Berlin State Library
925:Digitized manuscript
713:. pp. 548–549.
521:'s notable works in
322:Hippocrates of Chios
280:Nasir al-Din al-Tusi
248:Maragheh observatory
214:. He worked for the
191:Muhyi l'din died in
182:Nasir al-Din al-Tusi
174:Maragheh observatory
3075:Al-Azhar University
3002:The Book of Healing
2408:Al-Ḥajjāj ibn Yūsuf
2215:Al-Azhar University
2034:Celestial mechanics
1824:Book of Fixed Stars
1783:The Book of Healing
1762:Aja'ib al-Makhluqat
1504:Ibn Ishaq al-Tunisi
1479:Zakariya al-Qazwini
1090:Al-Ḥajjāj ibn Yūsuf
1085:Abu Hanifa Dinawari
711:Springer Publishers
683:, pp. 555–557.
465:Khulāṣat al‐Majisṭī
258:was founded in the
101:School or tradition
3207:History of algebra
3162:Indian mathematics
3136:Indian mathematics
3085:House of Knowledge
2539:Brethren of Purity
2433:Banū Mūsā brothers
2279:Egyptian astronomy
2220:House of Knowledge
1898:Astronomical clock
1708:Muhammad al-Rudani
1105:Banū Mūsā brothers
1055:Abu Ali al-Khayyat
930:Tasṭīḥ al-asṭurlāb
769:– via JSTOR.
453:Talkhīṣ al‐Majisṭī
343:Tasṭīḥ al‐asṭurlāb
292:Talkhīṣ al‐Majisṭī
252:
170:Islamic Golden Age
143:محيي الدين المغربي
95:Islamic Golden Age
43:محيي الدين المغربي
3215:
3214:
3131:Greek mathematics
3054:Alhazen's problem
2948:
2947:
2569:Ibrahim ibn Sinan
2519:Sinān ibn al-Fatḥ
2336:
2335:
2332:
2331:
2328:
2327:
2310:Chinese astronomy
2305:Byzantine science
2179:Temporal finitism
2109:Islamic cosmology
2039:Celestial spheres
1859:
1858:
1751:Arabic star names
1720:
1719:
1716:
1715:
1580:Fathullah Shirazi
1514:Al-Ashraf Umar II
1226:Ibrahim ibn Sinan
1029:Ibrāhīm al-Fazārī
728:978-1-4419-9918-4
560:Qāḍī Zāda al-Rūmī
545:regular polyhedra
540:Euclid's Elements
411:), also known as
318:doubling the cube
132:
131:
16:(Redirected from
3285:
3030:Tabula Rogeriana
2956:
2904:Sibt al-Maridini
2564:Sinan ibn Thabit
2473:Abu Said Gorgani
2463:Thābit ibn Qurra
2453:Ishaq ibn Hunayn
2438:Hunayn ibn Ishaq
2383:
2382:
2363:
2356:
2349:
2340:
2339:
2320:Indian astronomy
2289:Indian astronomy
2257:
2250:
2243:
2164:Sublunary sphere
2154:Specific gravity
2054:Earth's rotation
1943:Mural instrument
1888:Armillary sphere
1811:Alfonsine tables
1776:Tabula Rogeriana
1756:Islamic calendar
1744:
1743:
1737:
1736:
1726:
1725:
1621:Sibt al-Maridini
1606:Jamshid al-Kashi
1327:Said al-Andalusi
1130:Thābit ibn Qurra
1065:Abu Said Gorgani
1039:Yaʿqūb ibn Ṭāriq
993:
992:
980:
979:
965:
958:
951:
942:
941:
932:
914:
878:
868:
854:
852:
850:
828:
789:
770:
732:
708:
684:
678:
672:
666:
657:
651:
645:
639:
628:
622:
603:
597:
564:Jamshid al-Kashi
479:
467:
455:
432:
424:
416:
406:
398:
376:Chinese calendar
373:
357:
345:
262:, a part of the
246:The site of the
209:
206:
184:. In astronomy,
151:
148:
144:
57:
54:
32:
31:
21:
3293:
3292:
3288:
3287:
3286:
3284:
3283:
3282:
3218:
3217:
3216:
3211:
3183:Arabic numerals
3166:
3140:
3114:
3090:House of Wisdom
3063:
3042:
2964:
2957:
2944:
2913:
2857:
2843:Ibn al-Durayhim
2821:
2740:
2706:Jabir ibn Aflah
2694:
2625:Abu Nasr Mansur
2613:
2509:Ahmad ibn Yusuf
2477:
2372:
2367:
2337:
2324:
2293:
2262:
2253:
2246:
2239:
2225:House of Wisdom
2203:
2159:Spherical Earth
1992:
1923:Equatorial ring
1903:Celestial globe
1878:Analog computer
1855:
1850:Sullam al-sama'
1795:
1731:
1712:
1681:
1645:
1584:
1523:
1422:
1408:Jabir ibn Aflah
1351:
1282:Abu Nasr Mansur
1270:
1251:Abolfadl Harawi
1186:Ahmad ibn Yusuf
1139:
1043:
1014:Ahmad Nahavandi
1002:
987:
974:
969:
921:
888:
885:
883:Further reading
848:
846:
809:Springer Nature
729:
693:
688:
687:
679:
675:
667:
660:
652:
648:
640:
631:
623:
606:
598:
585:
580:
516:
497:
335:
330:
311:
240:
228:Siege of Aleppo
207:
201:
180:, most notably
149:
77:
72:
63:
58:
55:
44:
37:
28:
23:
22:
15:
12:
11:
5:
3291:
3281:
3280:
3275:
3270:
3265:
3260:
3255:
3250:
3245:
3240:
3235:
3230:
3213:
3212:
3210:
3209:
3204:
3199:
3194:
3180:
3174:
3172:
3168:
3167:
3165:
3164:
3159:
3154:
3148:
3146:
3142:
3141:
3139:
3138:
3133:
3128:
3122:
3120:
3116:
3115:
3113:
3112:
3107:
3102:
3097:
3092:
3087:
3082:
3077:
3071:
3069:
3065:
3064:
3062:
3061:
3056:
3050:
3048:
3044:
3043:
3041:
3040:
3033:
3026:
3023:Toledan Tables
3019:
3012:
3005:
2998:
2995:Book of Optics
2991:
2984:
2977:
2969:
2967:
2959:
2958:
2951:
2949:
2946:
2945:
2943:
2942:
2937:
2932:
2927:
2921:
2919:
2915:
2914:
2912:
2911:
2906:
2901:
2896:
2891:
2886:
2881:
2876:
2871:
2865:
2863:
2859:
2858:
2856:
2855:
2850:
2845:
2840:
2835:
2829:
2827:
2823:
2822:
2820:
2819:
2814:
2809:
2804:
2799:
2794:
2789:
2784:
2779:
2774:
2769:
2764:
2759:
2754:
2748:
2746:
2742:
2741:
2739:
2738:
2736:Ibn al-Yasamin
2733:
2728:
2723:
2718:
2713:
2708:
2702:
2700:
2696:
2695:
2693:
2692:
2687:
2682:
2677:
2672:
2667:
2662:
2657:
2652:
2647:
2642:
2637:
2635:Kushyar Gilani
2632:
2627:
2621:
2619:
2615:
2614:
2612:
2611:
2606:
2601:
2596:
2591:
2586:
2581:
2579:Nazif ibn Yumn
2576:
2571:
2566:
2561:
2556:
2551:
2546:
2541:
2536:
2531:
2526:
2521:
2516:
2511:
2506:
2501:
2496:
2491:
2485:
2483:
2479:
2478:
2476:
2475:
2470:
2465:
2460:
2458:Na'im ibn Musa
2455:
2450:
2448:Yusuf al-Khuri
2445:
2440:
2435:
2430:
2425:
2420:
2418:Qusta ibn Luqa
2415:
2410:
2405:
2400:
2395:
2389:
2387:
2380:
2378:Mathematicians
2374:
2373:
2366:
2365:
2358:
2351:
2343:
2334:
2333:
2330:
2329:
2326:
2325:
2323:
2322:
2317:
2312:
2307:
2301:
2299:
2295:
2294:
2292:
2291:
2286:
2281:
2276:
2270:
2268:
2264:
2263:
2261:
2260:
2259:
2258:
2251:
2244:
2232:
2227:
2222:
2217:
2211:
2209:
2205:
2204:
2202:
2201:
2196:
2191:
2186:
2181:
2176:
2171:
2166:
2161:
2156:
2151:
2146:
2141:
2136:
2131:
2126:
2121:
2116:
2111:
2106:
2101:
2096:
2091:
2086:
2081:
2076:
2071:
2069:Elliptic orbit
2066:
2061:
2056:
2051:
2046:
2044:Circular orbit
2041:
2036:
2031:
2026:
2021:
2016:
2011:
2006:
2000:
1998:
1994:
1993:
1991:
1990:
1985:
1980:
1975:
1970:
1965:
1960:
1955:
1950:
1945:
1940:
1935:
1930:
1925:
1920:
1915:
1910:
1905:
1900:
1895:
1890:
1885:
1880:
1875:
1869:
1867:
1861:
1860:
1857:
1856:
1854:
1853:
1846:
1839:
1832:
1830:Toledan Tables
1827:
1820:
1813:
1807:
1805:
1797:
1796:
1794:
1793:
1786:
1779:
1772:
1765:
1758:
1753:
1747:
1741:
1733:
1732:
1722:
1721:
1718:
1717:
1714:
1713:
1711:
1710:
1705:
1700:
1695:
1693:Yang Guangxian
1689:
1687:
1683:
1682:
1680:
1679:
1674:
1669:
1664:
1659:
1653:
1651:
1647:
1646:
1644:
1643:
1638:
1633:
1628:
1623:
1618:
1613:
1608:
1603:
1598:
1592:
1590:
1586:
1585:
1583:
1582:
1577:
1572:
1567:
1562:
1557:
1552:
1547:
1542:
1537:
1531:
1529:
1525:
1524:
1522:
1521:
1516:
1511:
1506:
1501:
1496:
1491:
1486:
1481:
1476:
1471:
1466:
1461:
1456:
1451:
1446:
1441:
1436:
1430:
1428:
1424:
1423:
1421:
1420:
1415:
1410:
1405:
1400:
1395:
1390:
1385:
1380:
1375:
1370:
1365:
1359:
1357:
1353:
1352:
1350:
1349:
1347:Ali ibn Khalaf
1344:
1339:
1334:
1329:
1324:
1322:Kushyar Gilani
1319:
1314:
1309:
1304:
1299:
1294:
1292:Ali ibn Ridwan
1289:
1284:
1278:
1276:
1272:
1271:
1269:
1268:
1263:
1258:
1256:Haseb-i Tabari
1253:
1248:
1243:
1238:
1233:
1228:
1223:
1218:
1213:
1208:
1203:
1198:
1193:
1188:
1183:
1178:
1173:
1168:
1163:
1158:
1153:
1147:
1145:
1141:
1140:
1138:
1137:
1132:
1127:
1125:Sahl ibn Bishr
1122:
1117:
1112:
1107:
1102:
1097:
1092:
1087:
1082:
1077:
1072:
1067:
1062:
1057:
1051:
1049:
1045:
1044:
1042:
1041:
1036:
1031:
1026:
1021:
1016:
1010:
1008:
1004:
1003:
1001:
1000:
989:
988:
976:
975:
968:
967:
960:
953:
945:
939:
938:
920:
919:External links
917:
916:
915:
884:
881:
880:
879:
855:
829:
790:
771:
738:
727:
692:
689:
686:
685:
673:
669:Mozaffari 2016
658:
646:
642:Mozaffari 2014
629:
604:
582:
581:
579:
576:
554:, Muhyi l'din
515:
512:
506:and planetary
496:
493:
492:
491:
490:
489:
473:
461:
436:
435:
434:
426:
418:
391:
367:
351:
334:
331:
329:
326:
310:
307:
285:At Maragheh,
239:
236:
220:An-Nasir Yusuf
200:
197:
130:
129:
126:
125:
112:
111:Main interests
108:
107:
102:
98:
97:
92:
88:
87:
83:
82:
79:
78:
73:
69:
65:
64:
59:
50:
46:
45:
39:
38:
35:
26:
9:
6:
4:
3:
2:
3290:
3279:
3276:
3274:
3271:
3269:
3266:
3264:
3261:
3259:
3256:
3254:
3251:
3249:
3246:
3244:
3241:
3239:
3236:
3234:
3231:
3229:
3226:
3225:
3223:
3208:
3205:
3203:
3200:
3198:
3195:
3192:
3188:
3184:
3181:
3179:
3176:
3175:
3173:
3169:
3163:
3160:
3158:
3155:
3153:
3150:
3149:
3147:
3143:
3137:
3134:
3132:
3129:
3127:
3124:
3123:
3121:
3117:
3111:
3108:
3106:
3103:
3101:
3098:
3096:
3093:
3091:
3088:
3086:
3083:
3081:
3078:
3076:
3073:
3072:
3070:
3066:
3060:
3057:
3055:
3052:
3051:
3049:
3045:
3039:
3038:
3034:
3032:
3031:
3027:
3025:
3024:
3020:
3018:
3017:
3013:
3011:
3010:
3006:
3004:
3003:
2999:
2997:
2996:
2992:
2990:
2989:
2985:
2983:
2982:
2978:
2976:
2975:
2971:
2970:
2968:
2966:
2960:
2955:
2941:
2938:
2936:
2933:
2931:
2928:
2926:
2923:
2922:
2920:
2916:
2910:
2907:
2905:
2902:
2900:
2897:
2895:
2892:
2890:
2887:
2885:
2882:
2880:
2877:
2875:
2872:
2870:
2867:
2866:
2864:
2860:
2854:
2851:
2849:
2846:
2844:
2841:
2839:
2838:Ibn al-Shatir
2836:
2834:
2831:
2830:
2828:
2824:
2818:
2815:
2813:
2812:Ibn al-Banna'
2810:
2808:
2805:
2803:
2800:
2798:
2795:
2793:
2790:
2788:
2785:
2783:
2780:
2778:
2775:
2773:
2770:
2768:
2765:
2763:
2760:
2758:
2757:Ahmad al-Buni
2755:
2753:
2750:
2749:
2747:
2743:
2737:
2734:
2732:
2729:
2727:
2724:
2722:
2719:
2717:
2714:
2712:
2709:
2707:
2704:
2703:
2701:
2697:
2691:
2688:
2686:
2683:
2681:
2678:
2676:
2673:
2671:
2668:
2666:
2663:
2661:
2658:
2656:
2653:
2651:
2648:
2646:
2643:
2641:
2638:
2636:
2633:
2631:
2628:
2626:
2623:
2622:
2620:
2616:
2610:
2607:
2605:
2602:
2600:
2597:
2595:
2592:
2590:
2587:
2585:
2582:
2580:
2577:
2575:
2572:
2570:
2567:
2565:
2562:
2560:
2557:
2555:
2552:
2550:
2547:
2545:
2542:
2540:
2537:
2535:
2532:
2530:
2527:
2525:
2522:
2520:
2517:
2515:
2512:
2510:
2507:
2505:
2502:
2500:
2497:
2495:
2492:
2490:
2487:
2486:
2484:
2480:
2474:
2471:
2469:
2466:
2464:
2461:
2459:
2456:
2454:
2451:
2449:
2446:
2444:
2441:
2439:
2436:
2434:
2431:
2429:
2426:
2424:
2421:
2419:
2416:
2414:
2411:
2409:
2406:
2404:
2401:
2399:
2398:Sanad ibn Ali
2396:
2394:
2391:
2390:
2388:
2384:
2381:
2379:
2375:
2371:
2364:
2359:
2357:
2352:
2350:
2345:
2344:
2341:
2321:
2318:
2316:
2313:
2311:
2308:
2306:
2303:
2302:
2300:
2296:
2290:
2287:
2285:
2282:
2280:
2277:
2275:
2272:
2271:
2269:
2265:
2256:
2252:
2249:
2245:
2242:
2238:
2237:
2236:
2235:Observatories
2233:
2231:
2228:
2226:
2223:
2221:
2218:
2216:
2213:
2212:
2210:
2206:
2200:
2197:
2195:
2192:
2190:
2189:Triangulation
2187:
2185:
2182:
2180:
2177:
2175:
2172:
2170:
2167:
2165:
2162:
2160:
2157:
2155:
2152:
2150:
2147:
2145:
2142:
2140:
2137:
2135:
2132:
2130:
2127:
2125:
2122:
2120:
2117:
2115:
2112:
2110:
2107:
2105:
2102:
2100:
2099:Heliocentrism
2097:
2095:
2092:
2090:
2087:
2085:
2082:
2080:
2077:
2075:
2072:
2070:
2067:
2065:
2062:
2060:
2057:
2055:
2052:
2050:
2047:
2045:
2042:
2040:
2037:
2035:
2032:
2030:
2027:
2025:
2022:
2020:
2017:
2015:
2012:
2010:
2007:
2005:
2002:
2001:
1999:
1995:
1989:
1986:
1984:
1981:
1979:
1976:
1974:
1973:Shadow square
1971:
1969:
1966:
1964:
1961:
1959:
1956:
1954:
1951:
1949:
1946:
1944:
1941:
1939:
1936:
1934:
1931:
1929:
1926:
1924:
1921:
1919:
1916:
1914:
1911:
1909:
1906:
1904:
1901:
1899:
1896:
1894:
1891:
1889:
1886:
1884:
1881:
1879:
1876:
1874:
1871:
1870:
1868:
1866:
1862:
1852:
1851:
1847:
1845:
1844:
1843:Zij-i Sultani
1840:
1838:
1837:
1836:Zij-i Ilkhani
1833:
1831:
1828:
1826:
1825:
1821:
1819:
1818:
1814:
1812:
1809:
1808:
1806:
1804:
1803:
1798:
1792:
1791:
1787:
1785:
1784:
1780:
1778:
1777:
1773:
1771:
1770:
1766:
1764:
1763:
1759:
1757:
1754:
1752:
1749:
1748:
1745:
1742:
1738:
1734:
1727:
1723:
1709:
1706:
1704:
1701:
1699:
1696:
1694:
1691:
1690:
1688:
1684:
1678:
1675:
1673:
1670:
1668:
1665:
1663:
1660:
1658:
1655:
1654:
1652:
1648:
1642:
1639:
1637:
1634:
1632:
1629:
1627:
1624:
1622:
1619:
1617:
1614:
1612:
1611:Kadızade Rumi
1609:
1607:
1604:
1602:
1599:
1597:
1594:
1593:
1591:
1587:
1581:
1578:
1576:
1573:
1571:
1568:
1566:
1563:
1561:
1558:
1556:
1553:
1551:
1548:
1546:
1543:
1541:
1538:
1536:
1535:Ibn al-Shatir
1533:
1532:
1530:
1526:
1520:
1517:
1515:
1512:
1510:
1509:Ibn al‐Raqqam
1507:
1505:
1502:
1500:
1497:
1495:
1492:
1490:
1487:
1485:
1482:
1480:
1477:
1475:
1472:
1470:
1467:
1465:
1462:
1460:
1457:
1455:
1452:
1450:
1447:
1445:
1442:
1440:
1437:
1435:
1432:
1431:
1429:
1425:
1419:
1416:
1414:
1411:
1409:
1406:
1404:
1403:Ibn al-Kammad
1401:
1399:
1396:
1394:
1391:
1389:
1386:
1384:
1381:
1379:
1376:
1374:
1371:
1369:
1366:
1364:
1361:
1360:
1358:
1354:
1348:
1345:
1343:
1340:
1338:
1335:
1333:
1330:
1328:
1325:
1323:
1320:
1318:
1317:Ibn al-Saffar
1315:
1313:
1310:
1308:
1305:
1303:
1300:
1298:
1295:
1293:
1290:
1288:
1285:
1283:
1280:
1279:
1277:
1273:
1267:
1264:
1262:
1259:
1257:
1254:
1252:
1249:
1247:
1244:
1242:
1239:
1237:
1234:
1232:
1229:
1227:
1224:
1222:
1219:
1217:
1214:
1212:
1209:
1207:
1204:
1202:
1199:
1197:
1194:
1192:
1189:
1187:
1184:
1182:
1179:
1177:
1174:
1172:
1169:
1167:
1164:
1162:
1159:
1157:
1154:
1152:
1149:
1148:
1146:
1142:
1136:
1133:
1131:
1128:
1126:
1123:
1121:
1118:
1116:
1113:
1111:
1108:
1106:
1103:
1101:
1098:
1096:
1093:
1091:
1088:
1086:
1083:
1081:
1078:
1076:
1073:
1071:
1068:
1066:
1063:
1061:
1058:
1056:
1053:
1052:
1050:
1046:
1040:
1037:
1035:
1032:
1030:
1027:
1025:
1022:
1020:
1017:
1015:
1012:
1011:
1009:
1005:
998:
997:
994:
990:
986:
981:
977:
973:
966:
961:
959:
954:
952:
947:
946:
943:
936:
931:
926:
923:
922:
912:
908:
904:
900:
896:
892:
887:
886:
876:
872:
867:
866:
860:
859:Tekeli, Sevim
856:
845:
841:
840:
835:
830:
826:
822:
818:
814:
810:
806:
802:
801:
796:
791:
787:
783:
782:
777:
772:
768:
764:
760:
756:
753:(1): 67–120.
752:
748:
744:
739:
736:
730:
724:
720:
716:
712:
707:
706:
700:
695:
694:
682:
677:
670:
665:
663:
655:
650:
643:
638:
636:
634:
626:
621:
619:
617:
615:
613:
611:
609:
601:
596:
594:
592:
590:
588:
583:
575:
573:
569:
565:
561:
557:
553:
548:
546:
542:
541:
536:
535:ancient Greek
532:
528:
524:
520:
511:
509:
505:
501:
487:
483:
478:
474:
471:
466:
462:
459:
454:
450:
449:
447:
446:
441:
437:
431:
427:
423:
419:
415:
410:
405:
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364:meridian line
361:
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264:Mongol Empire
261:
257:
254:The Maragheh
249:
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196:
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166:mathematician
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86:Academic work
84:
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62:
51:
47:
40:
33:
30:
19:
3035:
3028:
3021:
3014:
3007:
3000:
2993:
2986:
2979:
2972:
2963:Mathematical
2918:16th century
2869:Ibn al-Majdi
2862:15th century
2826:14th century
2791:
2745:13th century
2699:12th century
2685:Omar Khayyam
2618:11th century
2514:Aṣ-Ṣaidanānī
2482:10th century
2443:Al-Khwarizmi
2208:Institutions
2059:Eccentricity
2019:Astrophysics
1913:Compass rose
1848:
1841:
1834:
1822:
1815:
1800:
1788:
1781:
1774:
1767:
1760:
1626:Ibn al-Majdi
1601:Abd al‐Wajid
1560:Al-Wabkanawi
1555:Abū al‐ʿUqūl
1458:
1444:Jamal ad-Din
1413:Omar Khayyam
1241:Al-ʻIjliyyah
1216:Aṣ-Ṣaidanānī
1201:Ibn al-A'lam
1120:Al-Khwarizmi
898:
894:
864:
847:. Retrieved
837:
804:
798:
785:
779:
750:
746:
709:. New York:
704:
676:
654:Roberts 1966
649:
556:interpolated
549:
538:
530:
526:
523:trigonometry
517:
508:conjunctions
498:
485:
481:
469:
457:
443:
408:
336:
312:
300:
291:
284:
253:
202:
199:Early career
190:
153:
134:
133:
29:
3228:1283 deaths
2981:De Gradibus
2935:Taqi ad-Din
2925:Al-Birjandi
2899:al-Qalaṣādī
2680:Al-Isfizari
2645:Ibn al-Samh
2574:Al-Isfahani
2554:al-Uqlidisi
2524:al-Khojandi
2489:Abu al-Wafa
2428:al-Dinawari
2386:9th century
2194:Tusi couple
2184:Trepidation
2149:Salah times
2084:Geocentrism
1958:Planisphere
1938:Graph paper
1865:Instruments
1817:Huihui Lifa
1698:Ehmedê Xanî
1657:Al-Birjandi
1636:al-Kubunani
1393:Abu al-Salt
1342:Al-Isfizari
1302:Ibn al-Samh
1181:Abu al-Wafa
1166:al-Khojandi
1070:Al-Farghani
985:Astronomers
905:: 193–212.
849:28 February
811:: 267–291.
735:PDF version
681:Tekeli 1981
519:Muhyi l'din
514:Mathematics
500:Muhyi l'din
360:geometrical
314:Muhyi l'din
287:Muhyi l'din
276:Hulagu Khan
268:Muhyi l'din
256:observatory
208: 1220
186:Muhyi l'din
154:Muhyi l'din
150: 1220
115:Mathematics
56: 1220
36:Muhyi l'din
3222:Categories
3145:Influenced
3119:Influences
2889:Ali Qushji
2848:Al-Khalili
2716:Al-Khazini
2711:Al-Kharaqī
2670:al-Zarqālī
2660:al-Jayyānī
2604:al-Majriti
2589:Abu al-Jud
2559:Al-Battani
2534:Al-Saghani
2529:Al-Nayrizi
2468:al-Marwazi
2403:al-Jawharī
2298:Influenced
2267:Influences
2139:Precession
2119:Multiverse
2024:Axial tilt
2004:Almucantar
1988:Triquetrum
1928:Equatorium
1677:Takiyüddin
1550:al-Battiwi
1545:Ibn Shuayb
1540:Al-Khalili
1383:Al-Khazini
1378:Al-Kharaqī
1373:Ibn Tufail
1363:Al-Bitruji
1297:Al-Zarqālī
1261:al-Majriti
1211:Al-Saghani
1206:Al-Nayrizi
1191:al-Battani
1110:Iranshahri
1095:Al-Marwazi
999:by century
600:Comes 2007
578:References
568:Archimedes
504:horoscopes
309:Other work
303:manuscript
301:An extant
296:precession
212:al-Andalus
162:astrologer
158:astronomer
61:al-Andalus
2894:al-Wafa'i
2884:Ulugh Beg
2787:al-Abhari
2772:Ibn Adlan
2762:Ibn Munim
2726:al-Hassar
2665:al-Nasawī
2640:Al-Biruni
2609:al-Jabali
2599:Al-Karaji
2549:Ibn Yunus
2504:Abu Kamil
2499:Al-Qabisi
2494:al-Khazin
2423:Al-Mahani
2174:Supernova
2129:Obliquity
2114:Moonlight
2014:Astrology
1893:Astrolabe
1672:Piri Reis
1662:al-Khafri
1631:al-Wafa'i
1616:Ulugh Beg
1596:Ali Kuşçu
1570:al-Jadiri
1489:al-Abhari
1287:al-Biruni
1221:Ibn Yunus
1196:Al-Qabisi
1171:al-Khazin
1080:Al-Mahani
911:1576-9372
875:755137603
825:0003-9519
767:0003-9519
495:Astrology
348:astrolabe
333:Astronomy
260:Ilkhanate
178:Ilkhanate
156:, was an
123:astrology
119:astronomy
71:June 1283
3047:Concepts
2879:al-Kāshī
2853:al-Umawi
2655:Avicenna
2594:Al-Sijzi
2544:Ibn Sahl
2413:Al-Kindi
2248:Maragheh
2199:Universe
2169:Sunlight
2134:Parallax
2124:Muwaqqit
2064:Ecliptic
1997:Concepts
1963:Quadrant
1883:Aperture
1398:Averroes
1368:Avempace
1312:Avicenna
1246:Nastulus
1236:al-Sijzi
1161:Al-Adami
1075:Al-Kindi
839:MacTutor
486:Almagest
445:Almagest
224:Damascus
193:Maragheh
75:Maragheh
3171:Related
3100:Madrasa
3068:Centers
2874:al-Rūmī
2777:al-Urdi
2675:ibn Hud
2630:Alhazen
2584:al-Qūhī
2104:Inertia
2094:Gravity
2029:Azimuth
1978:Sundial
1968:Sextant
1918:Dioptra
1908:Compass
1873:Alidade
1484:al-Urdi
1307:Alhazen
1231:Ma Yize
1176:al-Qūhī
1151:al-Sufi
691:Sources
440:Ptolemy
388:Chinese
384:Persian
218:sultan
216:Ayyubid
176:in the
168:of the
2079:Galaxy
2074:Equant
2009:Apogee
1953:Octant
1730:Topics
909:
873:
823:
765:
725:
393:Three
380:Arabic
274:ruler
272:Mongol
139:Arabic
105:Maliki
2965:works
2144:Qibla
1933:Globe
1740:Works
807:(3).
552:sines
525:were
396:zījes
386:into
1686:17th
1650:16th
1589:15th
1528:14th
1427:13th
1356:12th
1275:11th
1144:10th
907:ISSN
871:OCLC
851:2023
821:ISSN
781:Isis
763:ISSN
723:ISBN
562:and
529:and
382:and
164:and
68:Died
49:Born
3037:Zij
1802:Zij
1156:Ibn
1048:9th
1007:8th
813:doi
755:doi
715:doi
442:'s
266:,
222:in
210:in
91:Era
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897:.
893:.
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661:^
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607:^
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572:pi
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399::
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