Emil Leon Post

Mathematician and logician

Emil Leon Post - Mathematician and logician
Born

February 11th, 1897
128 years ago

Died

April 21st, 1954
71 years ago — 57 years old

Category

Thinkers & Philosophers

Country

United States

Links & References

Contributions included work on recursive functions and mathematical logic. Served as a professor at New York University and made significant advancements in the foundations of mathematics. Published numerous papers which helped to shape the field of logic. Developed the theory of generative grammars, influencing linguistics and computer science. His work on decision problems and formal systems was pivotal in the understanding of computation and algorithmic processes.

Developed recursive function theory

Contributed to mathematical logic

Influenced linguistics through generative grammars

Other People Born on February 11th

Arne Jacobsen

Danish architect, Radisson Blu Royal Hotel designer
Born
February 11th, 1902 123 years ago
Died
March 24th, 1971 54 years ago — 69 years old

A prominent Danish architect and designer, contributed significantly to modern architecture and design. Most recognized for the design of the Radisson Blu Royal Hotel in Copenhagen and Aarhus City Hall. He also created iconic furniture pieces, such as the Egg chair and the Swan chair. His work combined functionality with minimalist aesthetics, influencing the field of architecture and design.

Continue Reading

Melville Fuller

U.S. Chief Justice and legal scholar
Born
February 11th, 1833 192 years ago
Died
July 4th, 1910 114 years ago — 77 years old

Served as the 8th Chief Justice of the United States from 1888 to 1910. Oversaw significant Supreme Court cases including Lochner v. New York and Plessy v. Ferguson. Contributed to the development of American law through influential decisions and opinions. Held various roles in legal associations and advocated for important legal reforms during tenure as Chief Justice.

Continue Reading

Khalid

American singer and songwriter, 'Location'
Born
February 11th, 1998 27 years ago

An American singer and songwriter gained recognition with the debut single 'Location', which climbed the charts in various countries. His debut album, 'American Teen', released in 2017, achieved critical and commercial success. The music blends elements of R&B, pop, and soul, and often features themes of youth and relationships. Khalid has collaborated with various artists and contributed to multiple soundtracks, expanding his presence in the music industry. His work has garnered multiple award nominations and wins.

Continue Reading

Jaroslav Špaček

Czech ice hockey player and coach
Born
February 11th, 1974 51 years ago

Played professional ice hockey as a defenseman, competing in the National Hockey League (NHL). Career included stints with the Florida Panthers, Columbus Blue Jackets, and the Anaheim Ducks. Represented the Czech Republic in international competitions, contributing to the team's efforts in World Championships and Olympic Games. Transitioned to coaching after retirement, sharing expertise and experience with younger players.

Continue Reading

Alexander H. Stephens

American politician, Confederate Vice President
Born
February 11th, 1812 213 years ago
Died
March 4th, 1883 142 years ago — 71 years old

A prominent lawyer and politician, served as Vice President of the Confederate States of America during the American Civil War. Advocated for states' rights and played a significant role in the Confederacy's government. Delivered the famous 'Cornerstone Speech,' outlining the Confederacy's principles and justifying slavery as a core aspect of their society.

Continue Reading

Vlad Moldoveanu

Romanian basketball player, FIBA EuroCup champion
Born
February 11th, 1988 37 years ago

Competed internationally for Romania in basketball. Played collegiate basketball in the United States for George Mason University. Achieved success in European leagues, including winning the FIBA EuroCup in 2015. Represented Romania in various European championships and contributed to the growth of basketball in the country.

Continue Reading

Other People Who Died on April 21st

Robert Bridges

Poet laureate and author of poems
Born
October 23rd, 1844 180 years ago
Died
April 21st, 1930 95 years ago — 85 years old

A prominent English poet and author, contributed significantly to English literature in the early 20th century. Served as Poet Laureate from 1913 until death in 1930, producing a body of work that included lyrical poetry and plays. Published various collections, with notable works including 'The Testament of Beauty', a long, philosophical poem exploring themes of beauty and existence. Engaged in the literary community and was associated with the Georgian poets. Also involved in the field of medicine, earning a degree in medicine before fully committing to literature.

Continue Reading

Liuvigild

King of the Visigoths, established power
Died
April 21st, 586 1439 years ago — None years old

Ruled as king of the Visigoths during the 6th century, consolidating power over a large portion of the Iberian Peninsula. Focused on expanding the kingdom's borders and strengthening its economy. Engaged in military campaigns to reinforce the Visigothic influence in the region. His reign marked a significant period in Visigothic history, characterized by the establishment of legal systems and the promotion of Christianity among the populace.

Continue Reading

Vikramatji Khimojiraj

Indian ruler with leadership role
Born
1819 206 years ago
Died
April 21st, 1900 125 years ago — 81 years old

Ruled the princely state of Dhar in India during the late 19th century, contributing to local governance and administration. Implemented various reforms that aimed at modernizing the region and improving the lives of his subjects. Last of the Khimojiraj dynasty, known for navigating the challenges posed by colonial pressures while managing the state. His reign ended with his death in 1900.

Continue Reading

Bardas

Regent of the Byzantine Empire
Died
April 21st, 866 1159 years ago — None years old

Served as the de facto regent of the Byzantine Empire during the reign of his nephew, Emperor Michael III. Bardas played a significant role in the political landscape of the empire, overseeing military campaigns and administrative reforms. His influence was instrumental in shaping imperial policies and strengthening the empire's power. He was also involved in ecclesiastical matters, notably convening the Council of Constantinople that addressed theological disputes. Bardas met his end in a coup, highlighting the volatile nature of Byzantine politics during his tenure.

Continue Reading

Odgar

Frankish Archbishop of Mainz
Died
April 21st, 847 1178 years ago — None years old

Served as the Archbishop of Mainz during the early medieval period. Played a significant role in the religious and political landscape of the Frankish Empire. Contributed to the strengthening of the church's influence within the empire and supported the Carolingian dynasty. His tenure saw attempts to consolidate ecclesiastical power and align it with royal authority. Passed away in the year 847.

Continue Reading

Shakuntala Devi

Mathematician and astrologer with records
Born
November 4th, 1929 95 years ago
Died
April 21st, 2013 12 years ago — 83 years old

Achieved recognition as a mathematician and astrologer. Gained fame by demonstrating exceptional mental calculation abilities. Published numerous books on mathematics and astrology. Her notable publication, "Figuring: The Joy of Numbers," became popular for its accessible approach to mathematics. Earned a place in the 1982 edition of The Guinness Book of World Records for solving complex multiplication problems quickly. Contributed to the field of mathematics and promoted mathematical education through various public demonstrations and workshops.

Continue Reading