John Napier
Scottish mathematician and inventor of logarithms
Scottish mathematician and inventor of logarithms
1550
475 years ago
Scientists & Innovators
Scotland
A mathematician, physicist, and astronomer from Scotland, contributed significantly to early mathematics. Developed the concept of logarithms, simplifying complex calculations and laying groundwork for future mathematical advances. Published 'Mirifici Logarithmorum Canonis Descriptio' in 1614, introducing logarithms to a wider audience. Also invented the Napier's bones, an early calculating tool that aided multiplication and division. Engaged in various studies related to astronomy and designed a device for predicting the position of celestial bodies.
Developed the concept of logarithms
Published 'Mirifici Logarithmorum Canonis Descriptio'
Invented Napier's bones for calculations
A Belgian cyclist achieved significant success in competitive road cycling during the 1940s and 1950s. Schotte won the prestigious World Road Race Championship in 1948, marking a highlight in a career that included multiple victories in one-day classic races. He was known for his endurance and tactics in races. Following his competitive career, he transitioned into coaching, contributing to the development of future cycling talents. Schotte's legacy includes his influence in Belgian cycling, and he remained involved in the sport until his death.
Continue ReadingContributions to information retrieval and natural language processing characterized the career of this English computer scientist. Spárck Jones developed the concept of term frequency-inverse document frequency (TF-IDF), a fundamental technique in text mining and information retrieval. The scholar participated in various academic institutions, fostering research in computational linguistics and contributing to the development of algorithms that enhanced the efficiency of search engines. Throughout her career, she advocated for women in computing, encouraging greater representation and involvement in the field.
Continue ReadingGained prominence in the 1940s through roles in major films. Starred in 'Arsenic and Old Lace' alongside Cary Grant, showcasing comic talent. Featured in 'The Roaring Twenties' with James Cagney, contributing to the film's critical success. Participated in World War II-era productions that reflected the era's sentiments.
Continue ReadingA prominent lawyer and politician, served as the first Premier of Quebec from 1867 to 1873. Played a significant role in the early governance structures of the province following Confederation. Contributed to the establishment of the provincial government and the legal framework overseeing it. Engaged in advancing legal practices in Quebec and advocated for issues pertinent to the region's development during a transformational period in Canadian history.
Continue ReadingA prominent playwright and novelist from Switzerland, contributed significantly to German-language literature in the 20th century. In 1964, produced the influential play 'The Fire Raisers', which explored themes of guilt and responsibility. Another notable work, 'I'm Not Stiller', was a critical reflection on identity and self-perception. Frisch's writing often focused on existentialist themes, merging personal and societal concerns in a unique narrative style. Received multiple awards, including the Georg Büchner Prize in 1958.
Continue ReadingServed as the 46th Governor of Tennessee from 1987 to 1995. Focused on educational reform and economic development during tenure. Prioritized a balanced budget and improved state infrastructure. Held positions in the Tennessee House of Representatives prior to governorship, contributing to legislative processes and budget oversight. After leaving office, continued involvement in state and local politics.
Continue Reading