Gabriel Cramer
Swiss mathematician and physicist
Born
Died
1752
274 years ago — 48 years old
Category
Scientists & Innovators
Country
Switzerland
Links & References
A mathematician and physicist from Switzerland, contributed significantly to the fields of mathematics and physics in the 18th century. Cramer is recognized for formulating Cramer's Rule, which provides a solution to linear equations using determinants, an essential method in linear algebra. Cramer also published works on geometry and mechanics, influencing future generations of mathematicians and scientists. His contributions laid the groundwork for many modern mathematical techniques.
Developed Cramer's Rule for linear equations
Published works on geometry and mechanics
Other People Born on July 31st
Will Champion
English drummer for Coldplay
Born
July 31st, 1978 47 years ago
Born in 1978 in Southampton, a drummer played in the band Coldplay, which achieved significant commercial success and critical acclaim. The band formed in 1996 and gained popularity with the release of the album 'Parachutes' in 2000. Major hits include 'Yellow', 'Fix You', and 'Viva La Vida'. The group received numerous awards, including multiple Grammy Awards and Brit Awards. In addition to drumming, contributed to songwriting and vocals, expanding the band's sound and musical range. Continued to tour internationally and release successful albums, solidifying the band's place in the music industry.
Continue ReadingPaul Du Chaillu
Anthropologist and zoologist, explorer
Born
July 31st, 1835 190 years ago
Died
April 29th, 1903 122 years ago — 67 years old
Contributed to the understanding of African cultures and wildlife. Conducted extensive explorations in Equatorial Africa, bringing back significant information and specimens. Published works on gorillas, which spurred interest in primate studies, including 'Explorations and Adventures in Equatorial Africa'. Engaged in debates regarding the existence of gorillas and played a role in disseminating knowledge about the region's biodiversity and indigenous peoples.
Continue ReadingLinus Ullmark
Ice Hockey Goaltender, Vezina Trophy Winner
Born
July 31st, 1993 32 years ago
A professional ice hockey goaltender, recognized for playing in the NHL, primarily with the Boston Bruins. Ullmark began his career in Sweden before transitioning to North America, where he played for teams like the Buffalo Sabres. In the 2022-2023 season, Ullmark achieved notable success, contributing significantly to his team's performance. His skills in the net earned him accolades, culminating in winning the Vezina Trophy, awarded to the league's top goaltender.
Continue ReadingLil Uzi Vert
American hip hop artist and rapper
Born
July 31st, 1995 30 years ago
This hip hop artist gained widespread recognition with the release of the commercial mixtape 'Luv Is Rage 2', which debuted at number one on the Billboard 200. Known for a unique style that includes elements of emo and punk, this artist's work often features introspective lyrics and catchy melodies. Collaborations include tracks with prominent figures such as Migos and Gucci Mane. The innovative use of sound in tracks contributed to a distinctive identity within the modern rap scene.
Continue ReadingRobert C. Merton
Economist and Nobel Prize laureate
Born
July 31st, 1944 81 years ago
Significant contributions to financial economics. Developed the Black-Scholes model for option pricing alongside Fischer Black and Myron Scholes, earning a Nobel Prize in Economic Sciences in 1997. Contributed to the development of risk management techniques and dynamic asset allocation strategies. Held academic positions at renowned institutions, including Massachusetts Institute of Technology and Harvard University. Published numerous influential papers and books in finance, shaping the understanding of derivative instruments and market behavior.
Continue ReadingJohn Chiang
California State Controller and lawyer
Born
July 31st, 1962 63 years ago
Born in 1962, served as the 31st California State Controller from 2007 to 2015, overseeing the state's financial operations. Worked as a lawyer and held the position of California State Treasurer from 2015 to 2019. Played a significant role in the implementation of the state's financial policies and budgeting processes, contributing to the management of California's economy during his terms in office.
Continue Reading