1070 - 1145
Abraham bar Ḥiyya ha-Nasi (Hebrew: ר׳ אַבְרָהָם בַּר חִיָּיא הַנָשִׂיא; c. 1070 – 1136 or 1145), also known as Abraham Savasorda, Abraham Albargeloni, and Abraham Judaeus, was a Catalan Jewish mathematician, astronomer and philosopher who resided in Barcelona. Bar Ḥiyya was active in translating the works of Islamic science into Latin and was likely the earliest to introduce algebra from the Muslim World into Christian Europe. He also wrote several original works on mathematics, astronomy, Jewish philosophy, chronology, and land surveying. Read more on Wikipedia
Since 2007, the English Wikipedia page of Abraham bar Hiyya has received more than 72,355 page views. His biography is available in 23 different languages on Wikipedia (up from 22 in 2019). Abraham bar Hiyya is the 259th most popular mathematician (up from 270th in 2019), the 574th most popular biography from Spain (up from 580th in 2019) and the 3rd most popular Spanish Mathematician.
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Among mathematicians, Abraham bar Hiyya ranks 259 out of 823. Before him are Viktor Bunyakovsky, Michael Stifel, Andreas Osiander, Muḥammad ibn Ibrāhīm al-Fazārī, Antoine Gombaud, and Abraham Zacuto. After him are Jean-Robert Argand, Eugène Charles Catalan, Sam Loyd, Gotthold Eisenstein, Helge von Koch, and Karen Uhlenbeck.
1804 - 1889
HPI: 56.96
Rank: 253
1487 - 1567
HPI: 56.94
Rank: 254
1498 - 1552
HPI: 56.91
Rank: 255
746 - 806
HPI: 56.91
Rank: 256
1607 - 1684
HPI: 56.88
Rank: 257
1452 - 1515
HPI: 56.81
Rank: 258
1070 - 1145
HPI: 56.80
Rank: 259
1768 - 1822
HPI: 56.76
Rank: 260
1814 - 1894
HPI: 56.67
Rank: 261
1841 - 1911
HPI: 56.65
Rank: 262
1823 - 1852
HPI: 56.64
Rank: 263
1870 - 1924
HPI: 56.61
Rank: 264
1942 - Present
HPI: 56.61
Rank: 265
Among people born in 1070, Abraham bar Hiyya ranks 6. Before him are Coloman, King of Hungary, Bernard of Chartres, William of Champeaux, Bertrade de Montfort, and Raymond of Burgundy. After him are Philippa, Countess of Toulouse, Theophilus Presbyter, Gilbert de la Porrée, Otto, Count of Ballenstedt, Prince Álmos, and Zbigniew of Poland. Among people deceased in 1145, Abraham bar Hiyya ranks 2. Before him is Pope Lucius II. After him are Gallus Anonymus, Zhang Zeduan, Tashfin ibn Ali, Cecile of France, and Plato Tiburtinus.
1070 - 1116
HPI: 66.40
Rank: 1
1070 - 1130
HPI: 60.53
Rank: 2
1070 - 1121
HPI: 58.95
Rank: 3
1070 - 1117
HPI: 58.87
Rank: 4
1070 - 1107
HPI: 58.63
Rank: 5
1070 - 1145
HPI: 56.80
Rank: 6
1070 - 1118
HPI: 55.63
Rank: 7
1070 - 1125
HPI: 55.60
Rank: 8
1070 - 1154
HPI: 55.56
Rank: 9
1070 - 1123
HPI: 54.97
Rank: 10
1070 - 1127
HPI: 54.45
Rank: 11
1070 - 1112
HPI: 53.79
Rank: 12
1100 - 1145
HPI: 68.65
Rank: 1
1070 - 1145
HPI: 56.80
Rank: 2
1010 - 1145
HPI: 56.49
Rank: 3
1085 - 1145
HPI: 55.35
Rank: 4
1200 - 1145
HPI: 52.07
Rank: 5
1097 - 1145
HPI: 49.80
Rank: 6
1110 - 1145
HPI: 48.69
Rank: 7
Among people born in Spain, Abraham bar Hiyya ranks 574 out of 2,932. Before him are Javier Marías (1951), Verónica Forqué (1955), Gilbert Horal (1200), Juan Donoso Cortés (1809), Abraham Zacuto (1452), and Didacus of Alcalá (1400). After him are Ali ibn Yusuf (1083), Reccared II (650), Sebastián Iradier (1809), Federico Mompou (1893), Witteric (570), and Guti (1976).
1951 - 2022
HPI: 56.89
Rank: 568
1955 - 2021
HPI: 56.87
Rank: 569
1200 - 1200
HPI: 56.85
Rank: 570
1809 - 1853
HPI: 56.81
Rank: 571
1452 - 1515
HPI: 56.81
Rank: 572
1400 - 1463
HPI: 56.80
Rank: 573
1070 - 1145
HPI: 56.80
Rank: 574
1083 - 1143
HPI: 56.77
Rank: 575
650 - 621
HPI: 56.76
Rank: 576
1809 - 1865
HPI: 56.75
Rank: 577
1893 - 1987
HPI: 56.74
Rank: 578
570 - 610
HPI: 56.74
Rank: 579
1976 - Present
HPI: 56.72
Rank: 580
Among mathematicians born in Spain, Abraham bar Hiyya ranks 3. Before him are Jabir ibn Aflah (1100) and Abraham Zacuto (1452).
1100 - 1150
HPI: 56.97
Rank: 1
1452 - 1515
HPI: 56.81
Rank: 2
1070 - 1145
HPI: 56.80
Rank: 3