Mohammed ibn Abd al-Jalil al-Sijzi (c. 945 - c. 1020, also known as al-Sinjari and al-Sijazi; Persian: ابوسعید سجزی; Al-Sijzi is short for "Al-Sijistani")...

Abū Sahl al-Qūhī and al-Sijzi who were in Baghdad at the time and others such as Abu Nasr Mansur, Abu-Mahmud Khojandi, Kushyar Gilani and al-Biruni. In...

Amir Hasan Ala Sijzi Dehlavi (Urdu: امیر حسن علا سجزی دہلوی; 1254  – 1337) was an Indian Muslim poet, scholar and Sufi living in the Delhi Sultanate....

universe. Some accepted that the Earth rotates around its axis, such as Al-Sijzi, who invented an astrolabe based on a belief held by some of his contemporaries...

Mu'in al-Din Hasan Chishti Sijzi (Persian: معین الدین چشتی, romanized: Muʿīn al-Dīn Chishtī; February 1143 – March 1236), known reverentially as Khawaja...

Muhammad ibn Ahmad al-Biruni /ælbɪˈruːni/ (Persian: ابوریحان بیرونی; Arabic: أبو الريحان البيروني; 973 – after 1050), known as al-Biruni, was a Khwarazmian...

Abu Ya'qub Ishaq ibn Ahmad al-Sijistani (Arabic: أبو يعقوب إسحاق بن أحمد السجستاني) or al-Sijzi (السجزي), also known as Bandaneh (Persian: بندانه), was...

earth rotates around its axis, such as Abu Sa'id al-Sijzi (d. c. 1020). According to al-Biruni, al-Sijzi invented an astrolabe based on a belief held by...

Berggren, Hogendijk: The Fragments of Abu Sahl al-Kuhi's Lost Geometrical Works in the Writings of al-Sijzi, in: C. Burnett, J.P. Hogendijk, K. Plofker,...

planetary conjunctions"), Kitāb al-ulūf ("Book of thousands"), preserved only in summaries by Sijzī. Kitāb taḥāwīl sinī al-ʿālam (Flowers of Abu Ma'shar)...

heliocentric models were also proposed by the Persian astronomers Albumasar and Al-Sijzi. The Aristotelian model was accepted in the Western world for roughly two...

missionary Abu Sulayman Muhammad al-Sijistani (c. 932 - c. 1000 CE), Islamic philosopher, flourished in Baghdad Al-Sijzi (c. 945 - c. 1020 CE), mathematician...

Indonesia Abd al-Rauf ibn Ali al-Fansuri al-Sinkili al-Sistani, al-Sijistani, al-Sajistani, al-Sijzi – from Sistan, Persia or Greater Iran al-Tabari – from...

Abū Sahl al-Qūhī Abu-Mahmud al-Khujandi Abū al-Wafā' al-Būzjānī Ibn Sahl Al-Sijzi Ibn Yunus Abu Nasr Mansur Kushyar ibn Labban Al-Karaji Ibn al-Haytham...

rotates around its axis. According to later astronomer al-Biruni, al-Sijzi invented an astrolabe called al-zūraqī based on a belief held by some of his contemporaries...

1334CE in eastern Iran. Little is known of the life of Masʽud ibn Muhammad al-Sijzi, only that he must have been working sometime before 1334CE. His only treatise...

absolute simultaneity that is mathematically equivalent to special relativity Al-Sijzi (c. 945–1020) invented an astrolabe based on the Earth's rotation Joseph...

astronomical data was later recorded by al-Hashimi, Abū Rayhān al-Bīrūnī and al-Sijzi. In the early eleventh century, al-Biruni had met several Indian scholars...

Hasan came into conflict with Ya'qub al-Saffar for sheltering one of the latter's enemies, Abdallah al-Sijzi. Ya'qub invaded Tabaristan and defeated...

The lost treatise was referred to by Sharaf al-Din al-Tusi and Nasir al-Din al-Tusi. Work by al-Sijzi. Tahdhib by Abu Nasr ibn Iraq. Roshdi Rashed and...

of Aquitaine, French queen consort (or 952) Al-Muqaddasi, Arab Muslim geographer (approximate date) Al-Sijzi, Persian astronomer and mathematician (d. 1020)...

leader August 16 – Zhou Huaizheng, Chinese eunuch Al-Mu'ayyad Ahmad, Muslim imam (b. 944) Al-Sijzi, Persian mathematician (approximate date) Bernard I...

around its axis, such as Abu Sa'id al-Sijzi (d. circa 1020). According to al-Biruni, Sijzi invented an astrolabe called al-zūraqī based on a belief held by...

Earth rotates around its axis. According to al-Biruni, al-Sijzi (d. c. 1020) invented an astrolabe called al-zūraqī based on the idea believed by some of...

were refuted on theological grounds by astronomers such as Al-Farabi (Alpharabius), Ibn al-Haytham (Alhazen) and Avicenna. Their criticisms argued that...

Sa'id al-Sijzi accepted that the Earth rotates around its axis. In the 11th century, the transit of Venus was observed by Avicenna. His contemporary Al-Biruni...

linguist and grammarian Sijzi (c. 945–c. 1020), mathematician and astronomer Sijzi, Mas'ud (14th century), physician Abd al-Rahman al-Sufi (903–986), astronomer...

contemporary, Abu Sa'id al-Sijzi, accepted that the Earth rotates around its axis. Al-Biruni described an astrolabe invented by Sijzi based on the idea that...

name, based on a testimony given by a contemporary astronomer, Abu Sa'id al-Sijzi, indicates that he was a Muslim, but some modern historians have suggested...

Art include exercises that are exemplars of linear algebra. In about 980 Al-Sijzi wrote his Ways of Making Easy the Derivation of Geometrical Figures, which...