Jan Mikołaj Smogulecki (1610–1656), of the

Grzymała coat of arms Grzymała - is a Polish coat of arms. It was used by several szlachta families in the times of the Polish–Lithuanian Commonwealth. History Some authorities believe that this coat of arms was brought to Poland from Germany by a knight named ...

, was a Polish nobleman,

politician A politician is a person active in party politics, or a person holding or seeking an elected office in government. Politicians propose, support, reject and create laws that govern the land and by an extension of its people. Broadly speaking, ...

missionary A missionary is a member of a Religious denomination, religious group which is sent into an area in order to promote its faith or provide services to people, such as education, literacy, social justice, health care, and economic development.Tho ...

, scholar and

Jesuit , image = Ihs-logo.svg , image_size = 175px , caption = ChristogramOfficial seal of the Jesuits , abbreviation = SJ , nickname = Jesuits , formation = , founders ...

credited with introducing logarithms to

China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slig ...

Life

Smogulecki was born in 1610 in

Kraków Kraków (), or Cracow, is the second-largest and one of the oldest cities in Poland. Situated on the Vistula, Vistula River in Lesser Poland Voivodeship, the city dates back to the seventh century. Kraków was the official capital of Poland un ...

or Smogulec (sources vary), the son of the ''

starosta The starosta or starost (Cyrillic: ''старост/а'', Latin: ''capitaneus'', german: link=no, Starost, Hauptmann) is a term of Slavic origin denoting a community elder whose role was to administer the assets of a clan or family estates. The ...

'' of

Bydgoszcz Bydgoszcz ( , , ; german: Bromberg) is a city in northern Poland, straddling the meeting of the River Vistula with its left-bank tributary, the Brda. With a city population of 339,053 as of December 2021 and an urban agglomeration with mor ...

, Maciej Smogulecki, and Zofia Zebrzydowska. He began his education about 1621 at a

Jesuit , image = Ihs-logo.svg , image_size = 175px , caption = ChristogramOfficial seal of the Jesuits , abbreviation = SJ , nickname = Jesuits , formation = , founders ...

school in

Braniewo Braniewo () (german: Braunsberg in Ostpreußen, la, Brunsberga, Old Prussian: ''Brus'', lt, Prūsa), is a town in northern Poland, in Warmia, in the Warmian-Masurian Voivodeship, with a population of 16,907 as of June 2021. It is the capital ...

, then continued it from about 1623 at the Lubrański Academy in

Poznań Poznań () is a city on the River Warta in west-central Poland, within the Greater Poland region. The city is an important cultural and business centre, and one of Poland's most populous regions with many regional customs such as Saint Joh ...

. Later he left the

Polish–Lithuanian Commonwealth The Polish–Lithuanian Commonwealth, formally known as the Kingdom of Poland and the Grand Duchy of Lithuania, and, after 1791, as the Commonwealth of Poland, was a bi-confederal state, sometimes called a federation, of Crown of the Kingdom of ...

to gain more education abroad. In the years 1626–29 he studied mathematics and astronomy at

Freiburg Freiburg im Breisgau (; abbreviated as Freiburg i. Br. or Freiburg i. B.; Low Alemannic: ''Friburg im Brisgau''), commonly referred to as Freiburg, is an independent city in Baden-Württemberg, Germany. With a population of about 230,000 (as o ...

, philosophy in

Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus ( legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...

, and law at

Padua Padua ( ; it, Padova ; vec, Pàdova) is a city and ''comune'' in Veneto, northern Italy. Padua is on the river Bacchiglione, west of Venice. It is the capital of the province of Padua. It is also the economic and communications hub of the ...

(where he was also an official representative of the

). Returning to Poland ca. 1630 or 1631 (sources vary), he joined the royal court and was named ''

'' of Nakło. He was elected a deputy to the convocation sejm of 1632; then again in 1635. In 1636 he was elected to the Crown Tribunal. In 1634 or 1636 (sources vary) he joined the

Jesuit Order , image = Ihs-logo.svg , image_size = 175px , caption = ChristogramOfficial seal of the Jesuits , abbreviation = SJ , nickname = Jesuits , formation = , founders ...

, declared his intent to become a

in distant lands, and began studies in theology at

. In 1640 he went to Rome; in 1641 he took holy orders; in 1644 he took

monastic vows Monasticism (from Ancient Greek , , from , , 'alone'), also referred to as monachism, or monkhood, is a religious way of life in which one renounces worldly pursuits to devote oneself fully to spiritual work. Monastic life plays an important rol ...

. In 1645 he traveled from

Portugal Portugal, officially the Portuguese Republic ( pt, República Portuguesa, links=yes ), is a country whose mainland is located on the Iberian Peninsula of Southwestern Europe, and whose territory also includes the Atlantic archipelagos of th ...

(where he declined an invitation to join the Portuguese royal court) to

Java Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's mo ...

India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area, the List of countries and dependencies by population, second-most populous ...

and

to be a

. After a journey during which he fell ill and almost died, in 1646 he arrived in

Macao Macau or Macao (; ; ; ), officially the Macao Special Administrative Region of the People's Republic of China (MSAR), is a city and special administrative region of China in the western Pearl River Delta by the South China Sea. With a po ...

. He studied Chinese language and customs in

Jiangnan Jiangnan or Jiang Nan (; formerly romanized Kiang-nan, literally "South of the River" meaning "South of the Yangtze") is a geographic area in China referring to lands immediately to the south of the lower reaches of the Yangtze River, incl ...

and

Hangzhou Hangzhou ( or , ; , , Standard Chinese, Standard Mandarin pronunciation: ), also Chinese postal romanization, romanized as Hangchow, is the capital and most populous city of Zhejiang, China. It is located in the northwestern part of the prov ...

. Then he moved to

Nanjing Nanjing (; , Mandarin pronunciation: ), Postal Map Romanization, alternately romanized as Nanking, is the capital of Jiangsu Provinces of China, province of the China, People's Republic of China. It is a sub-provincial city, a megacity, and t ...

and adopted the Chinese name, Mu Ni-co (also spelled Mu Ni-ko, Mu Nike, Mu Nigo; some sources add a third part, Rude, as in "Mu Nigo, Rude"). He began his missionary activities in Nanking, but about 1647 a civil war forced him to move to Jianyang in the Chinese province of

Fujian Fujian (; alternately romanized as Fukien or Hokkien) is a province on the southeastern coast of China. Fujian is bordered by Zhejiang to the north, Jiangxi to the west, Guangdong to the south, and the Taiwan Strait to the east. Its ...

. In the years 1648–51 he worked as a missionary. He also taught astronomy and mathematics, introducing

logarithm In mathematics, the logarithm is the inverse function to exponentiation. That means the logarithm of a number to the base is the exponent to which must be raised, to produce . For example, since , the ''logarithm base'' 10 ...

s to China, and was much respected by Chinese scholars. His fame as a scholar and teacher spread, and in 1653 he was invited by the

Shunzhi Emperor The Shunzhi Emperor (15 March 1638 – 5 February 1661) was the second emperor of the Qing dynasty of China, and the first Qing emperor to rule over China proper, reigning from 1644 to 1661. A committee of Manchu princes chose him to succe ...

to his court in

Beijing } Beijing ( ; ; ), Chinese postal romanization, alternatively romanized as Peking ( ), is the Capital city, capital of the China, People's Republic of China. It is the center of power and development of the country. Beijing is the world's Li ...

. Smogulecki requested permission to leave the court to continue his missionary travels. He went to

Manchuria Manchuria is an exonym (derived from the endo demonym " Manchu") for a historical and geographic region in Northeast Asia encompassing the entirety of present-day Northeast China (Inner Manchuria) and parts of the Russian Far East (Outer M ...

, then to

Yunnan Yunnan , () is a landlocked province in the southwest of the People's Republic of China. The province spans approximately and has a population of 48.3 million (as of 2018). The capital of the province is Kunming. The province borders the ...

, where another civil war made him travel to

Guangzhou Guangzhou (, ; ; or ; ), also known as Canton () and Chinese postal romanization, alternatively romanized as Kwongchow or Kwangchow, is the Capital city, capital and largest city of Guangdong Provinces of China, province in South China, sou ...

. He visited the island of

Hainan Hainan (, ; ) is the smallest and southernmost province of the People's Republic of China (PRC), consisting of various islands in the South China Sea. , the largest and most populous island in China,The island of Taiwan, which is slightly l ...

, then returned to the mainland. On 17 September 1656 he died in

Zhaoqing Zhaoqing (), alternately romanized as Shiuhing, is a prefecture-level city in Guangdong Province, China. As of the 2020 census, its population was 4,113,594, with 1,553,109 living in the built-up (or metro) area made of Duanzhou, Dinghu ...

, Guangdong Province. (The city name is variously transcribed as Tszan-King, Zhaojing, Zhaoging Fou; sources vary).

Works

He wrote works about sun spots and

eclipses An eclipse is an astronomical event that occurs when an astronomical object or spacecraft is temporarily obscured, by passing into the shadow of another body or by having another body pass between it and the viewer. This alignment of three ce ...

. He was a teacher of the Chinese scholar and astronomer Xue Fengzuo, who would be the first Chinese to publish work using logarithms.

Life

Works

See also

Notes

Further reading