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Ghāyat Al-ḥakīm
''Picatrix'' is the Latin name used today for a 400-page book of magic and astrology originally written in Arabic under the title ''Ghāyat al-Ḥakīm'' (), or ''Ghayat al-hakim wa-ahaqq al-natijatayn bi-altaqdim'' which most scholars assume was originally written in the middle of the 11th century, though an argument for composition in the first half of the 10th century has been made. The Arabic title translates as ''The Aim of the Sage'' or ''The Goal of The Wise''. The Arabic work was translated into Spanish and then into Latin during the 13th century, at which time it got the Latin title ''Picatrix''. The book's title ''Picatrix'' is also sometimes used to refer to the book's author. ''Picatrix'' is a composite work that synthesizes older works on magic and astrology. One of the most influential interpretations suggests it is to be regarded as a "handbook of talismanic magic". Another researcher summarizes it as "the most thorough exposition of celestial magic in Arabic", indi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
17th Century Picatrix Title Istanbul, Hagia Sophia 2443 Crop
17 (seventeen) is the natural number following 16 and preceding 18. It is a prime number. 17 was described at MIT as "the least random number", according to the Jargon File. This is supposedly because, in a study where respondents were asked to choose a random number from 1 to 20, 17 was the most common choice. This study has been repeated a number of times. Mathematics 17 is a Leyland number and Leyland prime, using 2 & 3 (23 + 32) and using 4 and 5, using 3 & 4 (34 - 43). 17 is a Fermat prime. 17 is one of six lucky numbers of Euler. Since seventeen is a Fermat prime, regular heptadecagons can be constructed with a compass and unmarked ruler. This was proven by Carl Friedrich Gauss and ultimately led him to choose mathematics over philology for his studies. The minimum possible number of givens for a sudoku puzzle with a unique solution is 17. Geometric properties Two-dimensions *There are seventeen crystallographic space groups in two dimensions. These are some ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tommaso Campanella
Tommaso Campanella (; 5 September 1568 – 21 May 1639), baptized Giovanni Domenico Campanella, was an Italian Dominican friar, philosopher, theologian, astrologer, and poet. Campanella was prosecuted by the Roman Inquisition for heresy in 1594 and was confined to house arrest for two years. Accused of conspiring against the Spanish rulers of Calabria in 1599, he was tortured and sent to prison, where he spent 27 years. He wrote his most significant works during this time, including ''The City of the Sun'', a utopia describing an egalitarian theocratic society where property is held in common. Biography Born into poverty in Stignano, in the province of Reggio di Calabria in Calabria, southern Italy, Campanella was a child prodigy. Son of an illiterate Shoemaking, cobbler, he entered the Dominican Order before the age of fourteen, [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
18th Century Ghayat Al-hakim Man
18 (eighteen) is the natural number following 17 and preceding 19. It is an even composite number. Mathematics 18 is a semiperfect number and an abundant number. It is a largely composite number, as it has 6 divisors and no smaller number has more than 6 divisors. There are 18 one-sided pentominoes. In the classification of finite simple groups, there are 18 infinite families of groups. In science Chemistry * The 18-electron rule is a rule of thumb in transition metal chemistry for characterising and predicting the stability of metal complexes. In religion and literature * The Hebrew word for "life" is ('' chai''), which has a numerical value of 18. Consequently, the custom has arisen in Jewish circles to give donations and monetary gifts in multiples of 18 as an expression of blessing for long life. * In Judaism, in the Talmud; Pirkei Avot (5:25), Rabbi Yehudah ben Teime gives the age of 18 as the appropriate age to get married (''"Ben shmonah esra lechupah"'', at eigh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fritz Saxl
Friedrich "Fritz" Saxl (8 January 1890, Vienna, Austria – 22 March 1948, Dulwich, London) was the art historian who was the guiding light of the Warburg Institute, especially during the long mental breakdown of its founder, Aby Warburg, whom he succeeded as director. Life and work Saxl studied in his native Vienna under Franz Wickhoff, Julius von Schlosser and Max Dvořák, who oversaw his dissertation on Rembrandt. Then in Berlin Saxl studied under Heinrich Wölfflin, and spent 1912–13 researching in Italy for his only major work, a study of medieval illuminated manuscripts with astrological and mythological elements, marrying Elise Bienenfeld in 1913. He served in the Austro-Hungarian army as a lieutenant on the Italian front for the duration of World War I. In 1913 Fritz Saxl had joined what was then the Warburg Library at the Warburg Haus, Hamburg as librarian, and he returned in 1919, also lecturing at the University of Hamburg from 1923. On Warburg's death in 1929 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean Seznec
Jean Seznec (19 March 1905, in Morlaix – 22 November 1983, in Oxford) was a historian and mythographer whose most influential book, for English-speaking readers, is ''La Survivance des dieux antiques'' (1940), translated as '' The Survival of the Pagan Gods: Mythological Tradition in Renaissance Humanism and Art'' (1953). Expanding the scope of work by Warburg Institute scholars Fritz Saxl and Erwin Panofsky, Seznec presented a broad view of the transmission of classical representation in Western art. Career Seznec won a place at the French Academy in Rome in 1929, where he studied under Émile Mâle, whose methodology influenced his own work. At the outbreak of World War II, Seznec returned from his position in Florence as director of the French Institute, to enlist. His major work was published in 1940, just as France fell. After the war he accepted a position in Romance Languages and Literatures at Harvard University, where he taught from 1941 to 1949. He then was elected ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
17th Century Picatrix Man Istanbul, Hagia Sophia 2443 Fol 84r
17 (seventeen) is the natural number following 16 and preceding 18. It is a prime number. 17 was described at MIT as "the least random number", according to the Jargon File. This is supposedly because, in a study where respondents were asked to choose a random number from 1 to 20, 17 was the most common choice. This study has been repeated a number of times. Mathematics 17 is a Leyland number and Leyland prime, using 2 & 3 (23 + 32) and using 4 and 5, using 3 & 4 (34 - 43). 17 is a Fermat prime. 17 is one of six lucky numbers of Euler. Since seventeen is a Fermat prime, regular heptadecagons can be constructed with a compass and unmarked ruler. This was proven by Carl Friedrich Gauss and ultimately led him to choose mathematics over philology for his studies. The minimum possible number of givens for a sudoku puzzle with a unique solution is 17. Geometric properties Two-dimensions *There are seventeen crystallographic space groups in two dimensions. These are some ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Islamic Mathematics
Mathematics during the Golden Age of Islam, especially during the 9th and 10th centuries, was built upon syntheses of Greek mathematics (Euclid, Archimedes, Apollonius) and Indian mathematics (Aryabhata, Brahmagupta). Important developments of the period include extension of the place-value system to include decimal fractions, the systematised study of algebra and advances in geometry and trigonometry. The medieval Islamic world underwent significant developments in mathematics. Muhammad ibn Musa al-Khwārizmī played a key role in this transformation, introducing algebra as a distinct field in the 9th century. Al-Khwārizmī's approach, departing from earlier arithmetical traditions, laid the groundwork for the arithmetization of algebra, influencing mathematical thought for an extended period. Successors like Al-Karaji expanded on his work, contributing to advancements in various mathematical domains. The practicality and broad applicability of these mathematical methods ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Al-Majriti
Abu al-Qasim Maslama ibn Ahmad al-Majriti (: c. 950–1007), known in Latin as , was a Muslim Arab astronomer, alchemist, mathematician, economist and scholar in al-Andalus, active during the reign of Al-Hakam II. His full name is Abu 'l-Qāsim Maslama ibn Aḥmad al-Faraḍī al-Ḥāsib al-Maj̲rīṭī al-Qurṭubī al-Andalusī. Achievements Al-Majrīṭī took part in the translation of Ptolemy's ''Planisphaerium'', improved existing translations of the ''Almagest'', introduced and improved the astronomical tables of Muhammad ibn Musa al-Khwarizmi, aided historians by working out tables to convert Persian dates to Hijri years, and introduced the techniques of surveying and triangulation. According to Said al-Andalusi, he was the best mathematician and astronomer of his time in al-Andalus. He also introduced new surveying methods by working closely with his colleague ibn al-Saffar. He also wrote a book on taxation and the economy of al-Andalus. He edited and made changes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alphonso X Of Castile
Alfonso X (also known as the Wise, ; 23 November 1221 – 4 April 1284) was King of Castile, León and Galicia from 1 June 1252 until his death in 1284. During the election of 1257, a dissident faction chose him to be king of Germany on 1 April. He renounced his claim to Germany in 1275, and in creating an alliance with the Kingdom of England in 1254, his claim on the Duchy of Gascony as well. Alfonso's scientific interests—he is sometimes nicknamed the Astrologer (''el Astrólogo'')—led him to sponsor the creation of the Alfonsine tables, and the Alphonsus crater on the Moon is named after him. He also sponsored the work of historians who, for the first time since Isidore of Seville in , placed Spain in the context of world history. As a lawmaker he introduced the first vernacular law code in Castile, the '' Siete Partidas''. He created the Mesta, an association of sheep farmers in the central plain, but debased the coinage to finance his claim to the German crown. He fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spanish Language
Spanish () or Castilian () is a Romance languages, Romance language of the Indo-European languages, Indo-European language family that evolved from the Vulgar Latin spoken on the Iberian Peninsula of Europe. Today, it is a world language, global language with 483 million native speakers, mainly in the Americas and Spain, and about 558 million speakers total, including second-language speakers. Spanish is the official language of List of countries where Spanish is an official language, 20 countries, as well as one of the Official languages of the United Nations, six official languages of the United Nations. Spanish is the world's list of languages by number of native speakers, second-most spoken native language after Mandarin Chinese; the world's list of languages by total number of speakers, fourth-most spoken language overall after English language, English, Mandarin Chinese, and Hindustani language, Hindustani (Hindi-Urdu); and the world's most widely spoken Romance language ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Lilly
William Lilly (9 June 1681) was a seventeenth century English astrologer. He is described as having been a genius at something "that modern mainstream opinion has since decided cannot be done at all" having developed his stature as the most important astrologer in England through his social and political connections as well as going on to have an indelible impact on the future course of Western astrological tradition. Born the son of a yeoman farmer in Leicestershire, Lilly travelled to London as a youth to take up a servant's position. Seven years later he secured his fortune by marrying his former master's widow, allowing him the leisure to study astrology. In 1644, during the English Civil War, he published the first of many popular astrological texts, and in 1647 he published Christian Astrology, a huge compendium of astrological technique. This was the first of its kind to be printed in the English language rather than Latin, and is said to have tutored "a nation in crisi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elias Ashmole
Elias Ashmole (23 May 1617 – 18 May 1692) was an English antiquary, politician, officer of arms, astrologer, freemason and student of alchemy. Ashmole supported the royalist side during the English Civil War, and at the restoration of Charles II he was rewarded with several lucrative offices. Ashmole was an antiquary with a strong Baconian leaning towards the study of nature. His library reflected his intellectual outlook, including works on English history, law, numismatics, chorography, alchemy, astrology, astronomy and botany. Although he was one of the founding Fellows of the Royal Society, a key institution in the development of experimental science, his interests were antiquarian and mystical as well as scientific. He was an early freemason, although the extent of his involvement and commitment is unclear. Throughout his life he was an avid collector of curiosities and other artefacts. Many of these he acquired from the traveller, botanist and collector John Tradesca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
