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Muhammad al-Idrisi Wiki2Web Clarity Challenge

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Study Guide: Muhammad al-Idrisi: Master Geographer and Cartographer of the Medieval Islamic World

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Muhammad al-Idrisi: Master Geographer and Cartographer of the Medieval Islamic World Study Guide

Biography and Context

Muhammad al-Idrisi's primary scholarly contributions were in the fields of astronomy and philosophy.

Answer: False

Explanation: The source identifies Muhammad al-Idrisi primarily as an Arab Muslim geographer and cartographer, not an astronomer or philosopher.

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Al-Idrisi's birth and death both occurred in Palermo, Sicily.

Answer: False

Explanation: Al-Idrisi was born and died in Ceuta, not Palermo, Sicily, although he served King Roger II in Palermo.

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Muhammad al-Idrisi served in the court of King Roger II of Sicily in Palermo during the Norman era.

Answer: True

Explanation: Al-Idrisi indeed served in the court of King Roger II in Palermo, Sicily, during the period known as the Era of the Normans.

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Al-Idrisi's lineage traced back to the Abbasid dynasty through the Idrisid dynasty.

Answer: False

Explanation: Al-Idrisi's lineage traced back to Muhammad through the Idrisid dynasty, but he hailed from the Hammudid dynasty, not the Abbasid dynasty.

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Al-Idrisi's great-grandfather settled in Ceuta following the fall of Hammudid Málaga to the Zirids of Granada.

Answer: True

Explanation: The source confirms that al-Idrisi's great-grandfather was compelled to settle in Ceuta after the fall of Hammudid Málaga to the Zirids of Granada.

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Al-Idrisi pursued his studies at a university in Baghdad after extensive travels in the Middle East.

Answer: False

Explanation: Al-Idrisi pursued his studies at the university in Córdoba, not Baghdad, and his early travels were primarily in North Africa, Al-Andalus, and Anatolia.

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Al-Idrisi's extensive travels included regions such as Portugal, Hungary, and York (Jórvík) in England.

Answer: True

Explanation: The source explicitly states that al-Idrisi's travels extended to Portugal, Hungary, and Jórvík (York) in England.

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Al-Idrisi relocated to Sicily to escape political instability in North Africa, specifically due to the Fatimids taking control.

Answer: False

Explanation: Al-Idrisi moved to Sicily to escape conflict and instability in Al-Andalus, where the Normans had overthrown Arab factions previously loyal to the Fatimids, not because the Fatimids had taken control in North Africa.

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What was Muhammad al-Idrisi's primary scholarly profession?

Answer: Geographer and cartographer

Explanation: Muhammad al-Idrisi is primarily recognized as an Arab Muslim geographer and cartographer.

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In which city were both al-Idrisi's birth and death recorded?

Answer: Ceuta

Explanation: Al-Idrisi was born and died in Ceuta, a city under the Almoravid dynasty at his birth and the Almohad Caliphate at his death.

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Which monarch did al-Idrisi serve in Sicily?

Answer: King Roger II

Explanation: Al-Idrisi served in the court of King Roger II of Sicily in Palermo.

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From which historical dynasty did al-Idrisi originate?

Answer: Hammudid dynasty

Explanation: Al-Idrisi hailed from the Hammudid dynasty of North Africa and Al-Andalus.

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What specific historical event compelled al-Idrisi's great-grandfather to settle in Ceuta?

Answer: The fall of Hammudid Málaga to the Zirids of Granada

Explanation: Al-Idrisi's great-grandfather was compelled to settle in Ceuta following the fall of Hammudid Málaga to the Zirids of Granada.

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During his early life, where did al-Idrisi pursue his formal studies?

Answer: University of Córdoba

Explanation: Al-Idrisi pursued his studies at the university in Córdoba.

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Which of the following European regions is NOT mentioned as a place al-Idrisi visited during his extensive travels?

Answer: Italy

Explanation: Al-Idrisi's travels included Portugal, the Pyrenees, the French Atlantic coast, Hungary, and York (Jórvík), but Italy is not explicitly listed as a region he visited, though he resided in Sicily.

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What was the principal reason for al-Idrisi's relocation to Sicily?

Answer: To escape conflict and instability in Al-Andalus

Explanation: Al-Idrisi moved to Sicily due to conflict and instability in Al-Andalus.

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The Tabula Rogeriana and Cartographic Innovations

Al-Idrisi's most renowned cartographic achievement, the *Tabula Rogeriana*, is recognized as a highly advanced medieval world map.

Answer: True

Explanation: The *Tabula Rogeriana* is indeed al-Idrisi's most famous work, celebrated as one of the most advanced medieval world maps.

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The *Tabula Rogeriana* was compiled by integrating geographical knowledge from Islamic merchants and Norman voyagers.

Answer: True

Explanation: Al-Idrisi compiled the *Tabula Rogeriana* by synthesizing information from Islamic merchants and explorers with data provided by Norman voyagers.

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The geographical text accompanying the *Tabula Rogeriana* was titled *Opus Geographicum*, which translates to *The Grand Atlas*.

Answer: False

Explanation: The Latin title for the accompanying text was *Opus Geographicum*, but its full Arabic title, *Kitab nuzhat al-mushtaq*, translates to *A Diversion for the Man Longing to Travel to Far-Off Places*, not *The Grand Atlas*.

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The *Tabula Rogeriana* was completed in 1154, following al-Idrisi's eighteen-year tenure at King Roger II's court.

Answer: True

Explanation: The *Tabula Rogeriana* was indeed completed in 1154, after al-Idrisi had spent eighteen years at the court of King Roger II developing the map and its commentaries.

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The *Tabula Rogeriana* depicted the entirety of the Eurasian and African continents with detailed accuracy.

Answer: False

Explanation: The *Tabula Rogeriana* depicted the entire Eurasian continent but only the northern part of the African continent, lacking specific details for the Horn of Africa and Southeast Asia.

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King Roger II commissioned the *Tabula Rogeriana* to be inscribed on a large disc of solid gold.

Answer: False

Explanation: King Roger II commissioned the *Tabula Rogeriana* to be inscribed on a substantial disc of solid silver, not gold.

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The oil colors utilized in al-Idrisi's maps, such as lapis lazuli blue for water, are remarkable for retaining their vividness to the present day.

Answer: True

Explanation: The source notes that the oil colors al-Idrisi employed, including lapis lazuli blue for water, are still vivid today, indicating high quality materials.

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Al-Idrisi's original world maps, including the *Tabula Rogeriana*, were oriented with North at the top.

Answer: False

Explanation: Al-Idrisi's original world maps, including the *Tabula Rogeriana*, were drawn with South at the top, an inverted orientation compared to modern cartographic conventions.

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What is the title of al-Idrisi's most celebrated cartographic work?

Answer: Tabula Rogeriana

Explanation: Al-Idrisi is best known for creating the *Tabula Rogeriana*, considered one of the most advanced medieval world maps.

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What was al-Idrisi's primary methodology for compiling information for the *Tabula Rogeriana*?

Answer: By synthesizing knowledge from Islamic merchants and Norman voyagers

Explanation: Al-Idrisi compiled the *Tabula Rogeriana* by integrating geographical knowledge from Islamic merchants and explorers with data provided by Norman voyagers.

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What is the Latin title of the geographical text that accompanied the *Tabula Rogeriana*?

Answer: Opus Geographicum

Explanation: The geographical text accompanying the map was titled *Kitab nuzhat al-mushtaq*, also known in Latin as *Opus Geographicum*.

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In what year was the *Tabula Rogeriana* completed?

Answer: 1154

Explanation: The *Tabula Rogeriana* was completed by al-Idrisi in 1154.

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Which specific portion of the African continent was depicted in the *Tabula Rogeriana*?

Answer: Only the northern part

Explanation: The *Tabula Rogeriana* depicted only the northern part of the African continent.

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Which specific color did al-Idrisi employ for depicting water in his maps, a color noted for its enduring vividness?

Answer: Lapis lazuli blue

Explanation: Al-Idrisi used lapis lazuli blue for water in his maps, a color noted for remaining vivid to this day.

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What is one of the alternative translated titles for al-Idrisi's comprehensive geographical work, *Kitab nuzhat al-mushtaq*?

Answer: The pleasure of him who longs to cross the horizons

Explanation: Alternative translated titles for *Kitab nuzhat al-mushtaq* include *The book of pleasant journeys into faraway lands* or *The pleasure of him who longs to cross the horizons*.

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What distinctive characteristic defines the orientation of al-Idrisi's original world maps?

Answer: They were drawn with South at the top.

Explanation: Al-Idrisi's original world maps, including the *Tabula Rogeriana*, were drawn with South at the top, which is an inverted orientation compared to modern cartographic conventions.

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Geographical Descriptions and Global Trade

Historians believe al-Idrisi's *Irlandah-al-Kabirah* (Great Ireland) refers to Iceland.

Answer: False

Explanation: Historians believe al-Idrisi's reference to *Irlandah-al-Kabirah* (Great Ireland) most likely points to Greenland, not Iceland.

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Al-Idrisi documented that Chinese junks primarily transported spices and precious metals.

Answer: False

Explanation: Al-Idrisi recorded that Chinese junks transported goods such as leather, swords, iron, and silk, not primarily spices and precious metals.

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Al-Idrisi specifically highlighted glassware from Hangzhou and high-quality silk from Quanzhou in his trade records.

Answer: True

Explanation: Al-Idrisi's records specifically mentioned glassware from Hangzhou and high-quality silk from Quanzhou, providing insight into regional Chinese manufacturing.

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Al-Idrisi's writings discouraged Arab merchants from engaging in trade with the Silla Dynasty.

Answer: False

Explanation: Al-Idrisi's references to the Silla Dynasty encouraged Arab merchants to seek trade with them, contributing to a positive perception of Silla as an ideal East-Asian country.

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In al-Idrisi's *Tabula Rogeriana*, what geographical entity did *Irlandah-al-Kabirah* (Great Ireland) most likely refer to?

Answer: Greenland

Explanation: Historians believe al-Idrisi's reference to *Irlandah-al-Kabirah* (Great Ireland) most likely pointed to Greenland.

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Based on al-Idrisi's accounts of Chinese trade, which of the following goods were transported by Chinese junks?

Answer: Leather, swords, iron, and silk

Explanation: Al-Idrisi recorded that Chinese junks transported goods including leather, swords, iron, and silk.

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What was the impact of al-Idrisi's writings on Arab merchants' perception and engagement with the Silla Dynasty?

Answer: It encouraged them to seek out Silla for trade, viewing it as an ideal East-Asian country.

Explanation: Al-Idrisi's writings encouraged Arab merchants to seek trade with the Silla Dynasty, contributing to its perception as an ideal East-Asian country.

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Methodology, Sources, and Accuracy

In the introduction to his work, al-Idrisi cited Claudius Ptolemy and an unnamed astronomer, presumed to be Ishaq ibn al-Hasan al-Zayyat, as primary sources for geographical coordinates.

Answer: True

Explanation: Al-Idrisi cited Claudius Ptolemy and an unnamed astronomer, believed to be Ishaq ibn al-Hasan al-Zayyat, as primary sources for geographical coordinates in his introduction.

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Al-Idrisi ensured the accuracy of his geographical coordinates by relying exclusively on written reports from established geographers.

Answer: False

Explanation: Al-Idrisi stated that he cross-checked oral reports from various informers to verify the consistency of geographical coordinates, not solely relying on written reports.

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In the introduction to *Nuzhat al-Mushtaq*, which two primary sources for geographical coordinates did al-Idrisi cite?

Answer: Claudius Ptolemy and an unnamed astronomer

Explanation: Al-Idrisi cited Claudius Ptolemy and an unnamed astronomer, believed to be Ishaq ibn al-Hasan al-Zayyat, as primary sources for geographical coordinates.

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What specific methodology did al-Idrisi employ to verify the accuracy of geographical coordinates in his work?

Answer: He cross-checked oral reports from various informers.

Explanation: Al-Idrisi stated that he cross-checked oral reports from various informers to verify the consistency of geographical coordinates.

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Atlantic Exploration and Controversies

Al-Idrisi's *Nuzhat al-Mushtaq* is frequently cited by proponents of pre-Columbian Andalusian-Americas contact theories.

Answer: True

Explanation: Al-Idrisi's *Nuzhat al-Mushtaq* is indeed cited by proponents of pre-Columbian Andalusian-Americas contact theories due to its descriptions of Atlantic voyages.

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Al-Idrisi characterized the Atlantic Ocean as calm, easily traversable, and posing few dangers.

Answer: False

Explanation: Al-Idrisi described the Atlantic Ocean as an 'ocean of fogs' that was very difficult to traverse, noting its strong waves, perilous dangers, and terrible beasts.

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The most plausible interpretation of the Mugharrarin's Atlantic journey suggests they reached the Sargasso Sea.

Answer: True

Explanation: The most probable interpretation of the Mugharrarin's journey is that they reached the Sargasso Sea, an area near Bermuda but far from the American mainland.

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What was a prominent characteristic of al-Idrisi's description of the Atlantic Ocean?

Answer: It was an 'ocean of fogs' with strong waves and perils.

Explanation: Al-Idrisi described the Atlantic Ocean as an 'ocean of fogs' that was very difficult to traverse, noting its strong waves, perilous dangers, and terrible beasts.

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Other Works and Enduring Legacy

S.P. Scott attributed to al-Idrisi the construction of a celestial and terrestrial planisphere made of bronze.

Answer: False

Explanation: S.P. Scott credited al-Idrisi with constructing a celestial and terrestrial planisphere made of silver, not bronze.

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The Al-Idrisi Montes, a geographical feature in the Pluto system, was named in his honor, inspired by the evocative title of his work.

Answer: True

Explanation: The Al-Idrisi Montes on Pluto was indeed named after him, specifically inspired by the translated title of his work, *The pleasure of him who longs to cross the horizons*.

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Al-Idrisi's medical dictionary contained drug names exclusively in Arabic and Latin.

Answer: False

Explanation: Al-Idrisi's medical dictionary was unique for including drug names in up to 12 languages, including Spanish, Berber, Latin, Greek, Sanskrit, and Hebrew terms.

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Al-Idrisi's medical dictionary organized medicinal herbs alphabetically and concluded with an index of their entries.

Answer: True

Explanation: The medical dictionary organized medicinal herbs alphabetically and included an index of their entries at the conclusion of that section.

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Al-Idrisi is a major character in Karol Szymanowski's 1926 opera *King Roger*.

Answer: True

Explanation: Al-Idrisi is indeed a major character in Karol Szymanowski's 1926 opera *King Roger*, showcasing his cultural impact.

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Beyond his cartographic works, what other mechanical creation is attributed to al-Idrisi by S.P. Scott?

Answer: A celestial and terrestrial planisphere made of silver

Explanation: S.P. Scott credited al-Idrisi with constructing a celestial and terrestrial planisphere made of silver.

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Which modern extraterrestrial geographical feature is named in honor of al-Idrisi?

Answer: A mountain range on Pluto

Explanation: The Al-Idrisi Montes, a geographical feature within the Pluto system, was named after him.

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Which of the following represents one of al-Idrisi's lesser-known scholarly contributions?

Answer: A medical dictionary

Explanation: Among his lesser-known contributions is a medical dictionary that he compiled.

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What distinctive linguistic feature characterized al-Idrisi's medical dictionary?

Answer: It included drug names in up to 12 languages, including Hebrew terms.

Explanation: The dictionary included drug names in as many as 12 languages, including Hebrew terms transliterated into Arabic.

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Which specific herbal medicine book did al-Idrisi frequently cite within his medical dictionary?

Answer: Kitāb al-Talbīṣ by Marwan ibn Ganah

Explanation: Al-Idrisi frequently cited Marwan ibn Ganah's *Kitāb al-Talbīṣ* in his medical dictionary.

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In which contemporary novel is al-Idrisi featured as a supporting character?

Answer: The Map of Salt and Stars by Zeyn Joukhadar

Explanation: Al-Idrisi is a supporting character in Zeyn Joukhadar's novel *The Map of Salt and Stars*.

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Dissemination and Scholarly Reception

S.P. Scott observed that al-Idrisi's maps were copied by geographers for three centuries without alteration.

Answer: True

Explanation: S.P. Scott indeed noted that al-Idrisi's maps were copied by geographers for three centuries without alteration, highlighting their enduring influence.

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Al-Idrisi's cartographic work significantly influenced Renaissance cartography in Western Europe.

Answer: False

Explanation: Al-Idrisi's work remained largely unknown in Western Europe and consequently had minimal impact on the development of Renaissance cartography.

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Of the nine preserved manuscripts of *Nuzhat al-Mushtaq*, all are known to include maps.

Answer: False

Explanation: While nine manuscripts of *Nuzhat al-Mushtaq* have been preserved, only seven of them contain maps.

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An abridged Arabic version of al-Idrisi's text was first published in Rome in 1592, marking it as one of the earliest Arabic books ever printed.

Answer: True

Explanation: An abridged Arabic version of al-Idrisi's work was indeed published in Rome in 1592, and it is noted as one of the first Arabic books ever printed.

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The first complete translation of al-Idrisi's Arabic text into French was published in the early 18th century.

Answer: False

Explanation: A complete translation of al-Idrisi's Arabic text into French was published in the middle of the 19th century, not the early 18th century.

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According to S.P. Scott, for what duration were al-Idrisi's maps copied by geographers without alteration?

Answer: Three centuries

Explanation: S.P. Scott noted that al-Idrisi's maps were copied by geographers for three centuries without alteration.

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What was the discernible impact of al-Idrisi's cartographic work on Renaissance cartography in Western Europe?

Answer: It had minimal impact due to remaining largely unknown.

Explanation: Al-Idrisi's work remained largely unknown in Western Europe and consequently had minimal impact on the development of Renaissance cartography.

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Of the preserved manuscripts of *Nuzhat al-Mushtaq*, how many are known to contain maps?

Answer: Seven

Explanation: Seven of the nine preserved manuscripts of *Nuzhat al-Mushtaq* contain maps.

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Who were the individuals responsible for producing the first abridged Latin translation of al-Idrisi's work, titled *Geographia nubiensis*?

Answer: Gabriel Sionita and Joannes Hesronita

Explanation: The Maronites Gabriel Sionita and Joannes Hesronita produced the first abridged Latin translation, published in Paris in 1619 under the title *Geographia nubiensis*.

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According to the French National Library, how many copies of al-Idrisi's *Kitab Rujar* or *Tabula Rogeriana* are known to be extant today?

Answer: Ten

Explanation: According to the French National Library, ten copies of the *Kitab Rujar* or *Tabula Rogeriana* exist worldwide today.

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