• Thumbnail for Christopher Clavius
    Christopher Clavius, SJ (25 March 1538 – 6 February 1612) was a Jesuit German mathematician, head of mathematicians at the Collegio Romano, and astronomer...
    16 KB (1,905 words) - 19:31, 29 February 2024
  • Thumbnail for Clavius (crater)
    It is named for the Jesuit priest Christopher Clavius. Clavius is one of the largest craters of Nectarian age. Clavius' location toward the southern limb...
    10 KB (939 words) - 01:51, 26 January 2024
  • to indicate aggregation (i.e. grouping) was suggested in 1608 by Christopher Clavius, and in 1629 by Albert Girard. A variety of different symbols are...
    13 KB (1,821 words) - 10:22, 4 April 2024
  • Thumbnail for Science and the Catholic Church
    had been educated in math and science at the Collegio Romano with Christopher Clavius and also in Portugal at the University of Coimbra. Matteo went to...
    156 KB (19,490 words) - 21:34, 15 May 2024
  • Thumbnail for List of Catholic clergy scientists
    Maria Grimaldi, Nicole Oresme, Jean Buridan, Robert Grosseteste, Christopher Clavius, Nicolas Steno, Athanasius Kircher, Giovanni Battista Riccioli, William...
    57 KB (7,290 words) - 16:29, 13 May 2024
  • not contained in the Elements. However, Robert Simson following Christopher Clavius demonstrated this result, sometimes called the intersecting secants...
    8 KB (1,006 words) - 21:30, 13 November 2023
  • Thumbnail for Pontifical Gregorian University
    became known for its work in mathematics, physics and astronomy. Christopher Clavius, then a professor at the Gregorian, developed the Gregorian calendar...
    25 KB (2,682 words) - 00:32, 21 April 2024
  • upon by Christopher Clavius in a closely argued, 800-page volume. He would later defend his and Lilius's work against detractors. Clavius's opinion was...
    73 KB (8,366 words) - 02:43, 14 May 2024
  • Christiani Christopher Clavius Stephan Cohn-Vossen Paul Cohn Armin B. Cremers Peter Crüger Richard Dedekind Herbert von Denffer Christopher Deninger Otto...
    14 KB (1,105 words) - 19:51, 25 March 2024
  • Thumbnail for François d'Aguilon
    special school of mathematics in Antwerp, fulfilling a dream of Christopher Clavius for a Jesuit mathematical school; in 1616, he was joined there by...
    12 KB (1,453 words) - 00:43, 7 May 2024
  • Thumbnail for Al-Battani
    cosmos. Al-Battānī's tables were used by the German mathematician Christopher Clavius in reforming the Julian calendar, and the astronomers Tycho Brahe...
    44 KB (4,647 words) - 02:28, 19 March 2024
  • Tartaglia = equals sign 1557 Robert Recorde . decimal separator 1593 Christopher Clavius × multiplication sign 1618 William Oughtred ± plus–minus sign 1628...
    13 KB (211 words) - 23:10, 26 February 2024
  • Thumbnail for Prutenic Tables
    and sea explores during the fourteenth and fifteenth centuries. Christopher Clavius used Reinhold's Prutenic Tables and Copernicus' work as a basis for...
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  • Thumbnail for Pope Gregory XIII
    physician/astronomer Aloysius Lilius and aided by Jesuit priest/astronomer Christopher Clavius, who made the final modifications. This calendar is more accurate...
    20 KB (2,297 words) - 13:29, 29 April 2024
  • Franciscus Patricius, Italian philosopher and scientist (b. 1529) 1612 – Christopher Clavius, German mathematician and astronomer (b. 1538) 1617 – Prospero Alpini...
    61 KB (5,922 words) - 06:30, 1 May 2024
  • Thumbnail for Pedro Nunes
    of Coimbra, future astronomer Christopher Clavius attended Pedro Nunes' classes, and was influenced by his works. Clavius, proponent of the Gregorian Calendar...
    18 KB (1,977 words) - 12:06, 30 April 2024
  • Thumbnail for Galileo Galilei
    Harvester Press. Lattis, J. M. (1994). Between Copernicus and Galileo: Christopher Clavius and the Collapse of Ptolemaic Cosmology. Chicago: University of Chicago...
    134 KB (16,445 words) - 17:26, 15 May 2024
  • Thumbnail for SN 1572
    Other Europeans to sight the supernova included Wolfgang Schuler, Christopher Clavius, Thomas Digges, John Dee, Francesco Maurolico, Tadeáš Hájek and Bartholomäus...
    20 KB (2,224 words) - 07:39, 10 April 2024
  • Thumbnail for Quadrant (instrument)
    astrolabe. Tibbon's work had a far reach and influenced Copernicus, Christopher Clavius and Erasmus Reinhold; and his manuscript was referenced in Dante's...
    23 KB (2,881 words) - 03:39, 26 April 2024
  • Thumbnail for Girolamo Fracastoro
    to bring it back to the scientific sphere. It was criticised by Christopher Clavius, since Homocentric Spheres could not account for the change in brightness...
    14 KB (1,606 words) - 02:47, 9 February 2024
  • Thumbnail for Benedict Pereira
    the Apocalypse and of Daniel. Pereira was an outspoken opponent of Christopher Clavius at the Collegio Romano. The debate concerned the nature of mathematics...
    10 KB (1,012 words) - 17:49, 25 April 2024
  • Thumbnail for François Viète
    after his death, by the scientific adviser to the Pope, Christopher Clavius. Viète accused Clavius, in a series of pamphlets (1600), of introducing corrections...
    48 KB (6,341 words) - 08:00, 5 May 2024
  • Thumbnail for Aloysius Lilius
    found (in Latin) as part of Christopher Clavius' complete explanation of the Gregorian calendar, in Volume 5 of Clavius' complete mathematical works...
    8 KB (896 words) - 19:23, 29 February 2024
  • Thumbnail for Dividing engine
    exception. Some improvements to Nunes' system were developed by Christopher Clavius and Jacob Curtius. Curtius' work led directly to that of Pierre Vernier...
    9 KB (1,191 words) - 19:41, 20 January 2024
  • Thumbnail for Christianity and science
    Maria Grimaldi, Nicole Oresme, Jean Buridan, Robert Grosseteste, Christopher Clavius, Nicolas Steno, Athanasius Kircher, Giovanni Battista Riccioli, William...
    132 KB (14,664 words) - 06:46, 5 May 2024
  • Johannes Werner, Paul Wittich, Joost Bürgi, Christopher Clavius, and François Viète. Wittich, Ibn Yunis, and Clavius were all astronomers and have all been...
    14 KB (1,972 words) - 01:20, 10 May 2024
  • Thumbnail for Pierre Vernier
    line of the sector coincided with a division line of the quadrant. Christopher Clavius had earlier mentioned this idea but had not proposed to attach the...
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  • 11!, in connection with a problem of dining table arrangements. Christopher Clavius discussed factorials in a 1603 commentary on the work of Johannes...
    70 KB (8,400 words) - 17:19, 2 April 2024
  • Thumbnail for Luca Valerio
    studied philosophy and theology at the Roman College as a student of Christopher Clavius, and left the Jesuits in 1580. He later taught rhetoric and Greek...
    6 KB (655 words) - 08:38, 24 August 2023
  • Thumbnail for Henry Garnet
    the theologian Father Robert Bellarmine. Two of his professors, Christopher Clavius and Robert Bellarmine, praised his abilities. He was ordained sometime...
    40 KB (5,334 words) - 15:05, 16 April 2024