The numeral system came to be known to both the Persian mathematician Al-Khwarizmi, whose book On the Calculation with Hindu Numerals written about 825 in Arabic, and the Arab mathematician Al-Kindi, who wrote four volumes, " On the Use of the Indian Numerals " ( Ketab fi Isti ' mal al -' Adad al-Hindi ) about 830.

" Around A. D. 825, Dicuil wrote a book, Liber de Mensura Orbis Terrae, ( Measure / description of the sphere of the earth ) in which he states:

Of his life nothing is known except that he belonged probably to one of the numerous Irish monasteries of the Frankish Kingdom, became acquainted, by personal observation, with the islands near England and Scotland, and wrote between 814 and 816 an astronomical, and in 825 a geographical work.

Khwārizmī's " The Compendious Book on Calculation by Completion and Balancing " ( Arabic: Hisab al-jabr w ' al-muqabala, Baghdad, c. 825 ) devoted a chapter on the solution to the Islamic law of inheritance using linear equations .< ref >

Abu ’ Ubaida or Ubayda ( Arabic: أبو عبيدة )( Ma ’ mar ibn ul-Muthanna ) ( 728 – 825 ) was a Muslim scholar.

He made observations from 825 to 835, and compiled three astronomical tables: the first were still in the Hindu manner ; the second, called the ' tested " tables, were the most important ; they are likely identical with the " Ma ' munic " or " Arabic " tables and may be a collective work of al-Ma ' mun's astronomers ; the third, called tables of the Shah, were smaller.

On 13 January 2011, HBC announced that U. S .- based discount retailer Target Corporation would purchase the lease agreements of up to 220 Zellers stores, which have not yet been identified, for C $ 1. 825 billion.

On October 30, 2010, the crowd at the Rally to Restore Sanity and / or Fear broke a 19-year record in Saturday ridership, with 825, 437 trips.

On June 14, 2002, the company sold an additional 825, 000 shares of common stock at the same price.

Population: On census night, 7 August 2001, there were 9, 675 people ( 4, 825 males and 4, 850 females ) counted in Yass.

On the way to Cochin International airport is the Mor Sabor and Afroth Jacobite Syrian Orthodox Cathedral built in 825 AD and named after two Syrian Orthodox bishops who arrived India in 825 AD, Mor Sabor and Mor Afroth.

On the night of 24 May 1941, Esmonde led No. 825 Naval Air Squadron's nine Fairey Swordfish torpedo bombers in an attack against the German battleship Bismarck.

On April 5, 2012 he signed with the Chicago Bears on a 1-year contract worth $ 825, 000.

On large freeways a four wheel compactor with padfoot drum and a blade, such as a Caterpillar 815 / 825 series machine, would be used due to its high weight, speed and the powerful pushing force to spread bulk material.

The largest families are Begoniaceae ( begonia family ) with 1400 species and Cucurbitaceae ( gourd family ) with 825 species.

It is roughly circular, with a " tail " ( Sekotong Peninsula ) to the southwest, about 70 km across and a total area of about 4, 725 km² ( 1, 825 sq mi ).

The quoted price was $ 840 million, with $ 825 million held in a mortgage.

In 825 or 826 he overturned the political order of England by decisively defeating King Beornwulf of Mercia at Ellendun and seizing control of Surrey, Sussex, Kent and Essex from the Mercians, while with his help East Anglia broke away from Mercian control.

Rhodesian counterinsurgency operation extended into Zambia after ZIPRA rebels shot down two unarmed Vickers Viscount civilian airliners ( Air Rhodesia Flight 825 on 3 September 1978 and Air Rhodesia Flight 827 on 12 February 1979 ) with Soviet supplied SAM-7 heat-seeking missiles.

When the emperor Louis divided his dominions between his sons in 817, Louis received Bavaria and the neighbouring lands but did not undertake the governing of such until 825, when he became involved in wars with the Wends and Sorbs on his eastern frontier.

Murcia was founded by the emir of Cordoba Abd ar-Rahman II in 825 AD with the name Mursiya مورسيا and is now mainly a services city and a university town.

The city in its present location was founded with the name Medinat Mursiya ( city of Murcia ) in AD 825 by Abd ar-Rahman II, who was then the emir of Córdoba.

For this reason, several scholars reexamined the 825 BCE date for Dido ’ s flight ( Pygmalion ’ s seventh year ) and found that 825 BCE was consistent with the Assyrian inscription.

In a 1951 article, J. Liver argued that the 825 date has some credibility because, with it, the elapsed time between that date and the start of building of Solomon ’ s Temple, given as 143 years and 8 months in Menander / Josephus, agrees very closely with the date of approximately 967 BC for the start of Temple construction as derived from 1 Kings 6: 1 ( fourth year of Solomon ) and the date given by most historians for the end of Solomon ’ s forty-year reign, i. e. 932 or 931 BC.

Liver advanced a second reason to favor the 825 date, related to the inscription of Shalmaneser III, king of Assyria, mentioned above, where it was mentioned that philological studies have equated this Ba ’ li-manzer with Balazeros ( Baal-Eser II ), grandfather of Pygmalion.

Peñuela maintained that these various events between the departure from Tyre and the eventual rapprochement with the inhabitants on the mainland explain the eleven-year difference between Pompeius Trogus ’ s date of 825 BC and the 814 date derived from other classical authors for Carthage ’ s founding.

There were 6, 825 households out of which 25. 20 % had children under the age of 18 living with them, 59. 10 % were married couples living together, 7. 70 % had a female householder with no husband present, and 29. 60 % were non-families.

Faced with diplomatic pressure after UN Security Council Resolution 825 and the threat of American military air strikes against the reactor, North Korea agreed to dismantle its plutonium program as part of the Agreed Framework in which South Korea and the United States would provide North Korea with light water reactors and fuel oil until those reactors could be completed.

UN Security Council resolution 825 from 11 May 1993 urged North Korea to cooperate with the IAEA and to implement the 1992 North-South Denuclearization Statement.

There were 16, 494 households, out of which 8, 047 ( 48. 8 %) had children under the age of 18 living in them, 10, 560 ( 64. 0 %) were opposite-sex married couples living together, 1, 823 ( 11. 1 %) had a female householder with no husband present, 825 ( 5. 0 %) had a male householder with no wife present.

The population was spread out with 461 people ( 14. 9 %) under the age of 18, 214 people ( 6. 9 %) aged 18 to 24, 825 people ( 26. 7 %) aged 25 to 44, 1, 131 people ( 36. 6 %) aged 45 to 64, and 463 people ( 15. 0 %) who were 65 years of age or older.

After the defeat of the Mercian king Beornwulf around AD 825, Sigered, the last king of Essex, ceded the kingdom which then became a possession of the Wessex king Egbert.

In the 2009 Grand Conseil election, there were 83, 167 registered voters of which 32, 825 ( 39. 5 %) voted.

The Tartessian language from the southwest of the Iberian peninsula, written in a version of the Phoenician script in use around 825 BC, which John T. Koch has claimed to be able to readily translate, has been accepted by a number of philologists and other linguists as the first attested Celtic language, but the linguistic mainstream continues to treat Tartessian as an unclassified ( Pre-Indo-European?

The independence of the East Anglians was restored by a successful rebellion against Mercia ( 825 – 827 ), in the course of which two Mercian kings were killed attempting to crush it.

The name ' Sussex ' derives from the Kingdom of Sussex, founded by Ælle of Sussex in 477 AD, which in 825 was absorbed into the kingdom of Wessex and the later kingdom of England.

The dates given here are according to the work of F. M. Cross and other scholars who take 825 BC as the date of Dido ’ s flight from her brother Pygmalion, after which she founded the city of Carthage in 814 BC.

The parish has a total area of 2, 080 square miles ( 5, 387 km² ), of which, 1, 255 square miles ( 3, 250 km² ) of it is land and 825 square miles ( 2, 137 km² ) of it ( 39. 66 %) is water.

Welcome sign at south end of Mendota along SR180. There were 1, 825 households out of which 53. 4 % had children under the age of 18 living with them, 56. 8 % were married couples living together, 16. 9 % had a female householder with no husband present, and 15. 3 % were non-families.

There were 6, 813 housing units at an average density of 1, 326. 4 per square mile ( 512. 1 / km² ), of which 3, 825 ( 59. 6 %) were owner-occupied, and 2, 591 ( 40. 4 %) were occupied by renters.

There were 14, 542 households, out of which 5, 713 ( 39. 3 %) had children under the age of 18 living in them, 5, 825 ( 40. 1 %) were opposite-sex married couples living together, 2, 979 ( 20. 5 %) had a female householder with no husband present, 1, 170 ( 8. 0 %) had a male householder with no wife present.

There were 825 households out of which 41. 6 % had children under the age of 18 living with them, 54. 3 % were married couples living together, 18. 3 % had a female householder with no husband present, and 19. 6 % were non-families.

There were 4, 825 households out of which 32. 6 % had children under the age of 18 living with them, 53. 4 % were married couples living together, 10. 9 % had a female householder with no husband present, and 32. 8 % were non-families.

There were 825 households out of which 13. 7 % had children under the age of 18 living with them, 59. 9 % were married couples living together, 3. 9 % had a female householder with no husband present, and 33. 9 % were non-families.

There were 8, 825 households out of which 36. 4 % had children under the age of 18 living with them, 66. 8 % were married couples living together, 7. 5 % had a female householder with no husband present, and 23. 5 % were non-families.

There were 3, 825 households which represented a housing unit occupation rate of 91. 6 %.

There were 825 households out of which 27. 5 % had children under the age of 18 living with them, 54. 4 % were married couples living together, 8. 7 % had a female householder with no husband present, and 32. 8 % were non-families.

There were 7, 350 housing units at an average density of 2, 138. 4 per square mile ( 825. 6 / km² ), of which 4, 568 ( 64. 4 %) were owner-occupied, and 2, 520 ( 35. 6 %) were occupied by renters.

There were 825 households out of which 48. 2 % had children under the age of 18 living with them, 66. 8 % were married couples living together, 9. 6 % had a female householder with no husband present, and 18. 3 % were non-families.

There were 1, 825 households out of which 28. 7 % had children under the age of 18 living with them, 60. 7 % were married couples living together, 6. 6 % had a female householder with no husband present, and 29. 0 % were non-families.