• Thumbnail for Al-Battani
    Sinān al-Raqqī al-Ḥarrānī aṣ-Ṣābiʾ al-Battānī (Arabic: محمد بن جابر بن سنان البتاني), usually called al-Battānī, a name that was in the past Latinized...
    44 KB (4,647 words) - 02:28, 19 March 2024
  • Thumbnail for Marianne Battani
    Marianne Olga Battani (May 18, 1944 – September 9, 2021) was an American jurist who served as United States district judge of the United States District...
    8 KB (566 words) - 05:03, 10 September 2023
  • Thumbnail for Sine and cosine
    tables of sines, cosines and tangents. Muhammad ibn Jābir al-Harrānī al-Battānī (853–929) discovered the reciprocal functions of secant and cosecant, and...
    51 KB (5,997 words) - 08:41, 23 April 2024
  • Thumbnail for Abu al-Wafa' al-Buzjani
    the sky. It has been suggested that he was influenced by the works of al-Battani as the latter described a quadrant instrument in his Kitāb az-Zīj. His...
    13 KB (1,309 words) - 07:59, 24 March 2024
  • Thumbnail for Ma Yize
    Chinese, including: Kitab al-Zij [Al-Battani sive Albatenni Opus astronomicum], 880, by Abu'Abdallah al-Battani [Latin: Albategni or Albatenius], 858-929...
    5 KB (649 words) - 05:39, 20 March 2024
  • Thumbnail for Al-Biruni
    Muslim leader Influenced by Abū Ḥanīfa Dīnawarī, Al-Sijzi, Abu Nasr Mansur, Al-Battani Influenced Al-Sijzi, Omar Khayyam, Al-Khazini, Zakariya al-Qazwini...
    57 KB (6,033 words) - 13:03, 30 April 2024
  • Thumbnail for Tangent half-angle formula
    Derivatives Trigonometric series Mathematicians Hipparchus Ptolemy Brahmagupta al-Hasib al-Battani Regiomontanus Viète de Moivre Euler Fourier v t e...
    14 KB (3,045 words) - 02:16, 10 April 2024
  • 9th century) Ahmad Nahavandi (d. 9th century) Al-Nayrizi (d. 922) Al-Battani (d. 929) Abū Ja'far al-Khāzin (d. 971) Abd Al-Rahman Al Sufi (d. 986) Al-Saghani...
    21 KB (2,125 words) - 19:09, 3 May 2024
  • Thumbnail for Sun
    between Earth and the Sun. Arabic astronomical contributions include Al-Battani's discovery that the direction of the Sun's apogee (the place in the Sun's...
    164 KB (18,531 words) - 08:21, 10 May 2024
  • Thumbnail for Trigonometric functions
    produced tables of tangents and cotangents. Muhammad ibn Jābir al-Harrānī al-Battānī (853–929) discovered the reciprocal functions of secant and cosecant, and...
    70 KB (8,994 words) - 17:09, 27 April 2024