sciences de l&
Nicolas Chuquet was a 15th century French mathematician.
The exact dates of birth and death of this scientist are not known, nor are the places of birth. Chuquet received a Bachelor of Medicine degree from the University of Paris, went to Italy in the early 1470s, and around 1480 moved to Lyon, where he worked as a physician, mathematics teacher, and scribe. He is also known to have translated Latin works into French.
In 1484 he wrote his major algebraic work, the treatise Le Triparty en la Science des Nombres (The Science of Numbers in Three Parts), now considered one of the most original mathematical texts of the 15th century. At the time, arithmeticians lacked even the most basic notations for addition subtraction, multiplication, and division. Chuquet was one of the first to propose these symbols; he also introduced the names of large numbers into common use: billion, trillion, etc. In addition to general arithmetic and rules for calculating roots, the treatise contains a doctrine of equations and a collection of problems.
This treatise was published only in 1880, but the works of Nicolas Chuquet had a significant influence on the development of algebra, and they were consistently supplemented and expanded by scientists of the following generations.
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André Breton was a French writer, poet, and anti-fascist, renowned as the principal founder and leading theorist of Surrealism, an influential movement that sought to release the creative potential of the unconscious mind. Born in Tinchebray, France, in 1896, Breton's work was deeply influenced by the theories of Sigmund Freud and was characterized by a fascination with dreams, the irrational, and the workings of the mind. As a cultural icon, his contributions extended beyond literature into the realms of art, sculpture, and painting, making him a pivotal figure in 20th-century artistic movements.
Breton's seminal work, the "Manifesto of Surrealism" (1924), outlined the principles of the movement, advocating for the expression of the subconscious and the importance of dreams as a source of artistic inspiration. His leadership and writings not only shaped Surrealism but also had a lasting impact on the broader culture of art, influencing countless artists, painters, and sculptors. Breton's ability to merge poetry with visual arts led to collaborations with prominent artists like Salvador Dalí, Max Ernst, and Joan Miró, further cementing his legacy as a central figure in modern art.
Notably, André Breton's works and personal collection, which included art pieces and surreal objects, have been displayed in museums and galleries worldwide, showcasing his eclectic taste and profound influence on the art world. His Paris apartment was a gathering place for artists and intellectuals, becoming a hub of Surrealist activity and thought. For collectors and experts in art and antiques, Breton's contributions represent a fascinating intersection of literary prowess and visual creativity, highlighting the enduring relevance of Surrealism.
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igmund Freud, born Sigismund Schlomo Freud, was an Austrian psychologist, psychiatrist and neurologist, the founder of psychoanalysis.
He graduated from the medical faculty of the University of Vienna, was engaged in self-education and numerous, cutting-edge for his time studies of the human psyche. The resulting psychoanalysis he created was both a theory of the human psyche, a therapy to alleviate its ills, and a tool for interpreting culture and society. Freud's psychoanalysis had a significant impact on psychology, medicine, sociology, anthropology, literature and art in the twentieth century.
Despite the sometimes harsh criticism of virtually all of his ideas and teachings, which continues almost a century after his death, Freud remains one of the most influential intellectual figures of our time.
Louis Pasteur was a French chemist and the founder of microbiology and vaccination.
Pasteur received a bachelor of arts and sciences from the Royal College of Besançon and a doctorate from the École Normale in Paris, then spent several years as a researcher and teacher at the Lycée de Dijon. In 1848 he became professor of chemistry at the University of Strasbourg, and in the following year began to study the nature of wine fermentation, which began his revolutionary journey of most important scientific discoveries.
He invented a way to kill bacteria by boiling and then cooling the liquid, a process known today as pasteurization. Pasteur discovered the first vaccine in 1879 when he was exposed to a disease called chicken cholera. By accidentally exposing chickens to a weakened form of the culture, he demonstrated that they became resistant to the actual virus. Pasteur subsequently expanded his theory of germs and developed causes and vaccines against anthrax, cholera, tuberculosis, and smallpox, and the success of Pasteur's rabies vaccine in 1885 brought him worldwide fame.
Louis Pasteur's contribution to science, technology and medicine cannot be overemphasized. He pioneered the study of molecular asymmetry; discovered that microorganisms cause fermentation and disease; invented the process of pasteurization; saved the brewing, wine and silk industries in France; developed vaccines against the dreaded diseases anthrax and rabies, which saved millions of lives.
In 1873, Pasteur was elected an associate member of the Academy of Medicine, in 1882 - a member of the French Academy, and in 1888 in Paris was opened the Pasteur Institute. He was also awarded France's highest honor, the Legion of Honor.
Pablo Ruiz Picasso, a Spanish artist renowned for his revolutionary contributions to the 20th-century art scene, is a figure that resonates profoundly with collectors and art experts. His unique blend of talents in painting, sculpture, printmaking, and ceramic art, infused with his time in France, positioned him as a pivotal character in modern art history.
Picasso's artistic journey was marked by distinct periods, each showcasing his evolving style and genius. His early years were characterized by the Blue Period (1901-1904), followed by the Rose Period (1904-1906), and then the African-influenced Period (1907-1909). Picasso's name is synonymous with Cubism, a movement he co-founded, which significantly altered artistic perspectives and methods. Works like "Les Demoiselles d'Avignon" (1907) and "Guernica" (1937) are emblematic of his cubist legacy, the latter being a poignant anti-war statement that remains influential.
His later years saw a return to more traditional styles, with neoclassical and surrealist influences becoming evident. Works from these phases reflect a deep engagement with mythological themes, as seen in "Faun with Stars" (1955), symbolizing his late-life romance with Jacqueline Roque, his second wife.
Picasso's prolific output and innovative spirit made him a legend in his own time, a status that only grew after his death. His works, housed in major museums and private collections worldwide, continue to captivate and inspire.
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