Mobile applications to progress in mathematics

Applications mobiles pour progresser en mathématiques

IN BRIEF Photomath : Solve math problems by scanning equations. Prodigy Math Game : An interactive game to learn mathematics in high school. Mathway : Mathematical problem solver, from algebra to complex calculus. Khan Academy : Courses and exercises for all levels of mathematics. PrepApp : Methods, quizzes, and corrected exercises for middle school. GeoGebra … Read more

How mathematics contributes to medicine and biology

Comment les mathématiques contribuent à la médecine et à la biologie

IN BRIEF Modeling the effects of drugs for a better understanding. Use of applied mathematics in biology and medicine. Importance of predictive models for biomechanics. Bridging medicine and mathematics with applications in medical imaging. Need for simulation in the medical and industrial fields. Role of mathematicians and biologists in advancing research. Impact of new applications … Read more

Scientific notation and its usefulness

La notation scientifique et son utilité

IN BRIEF Definition of scientific notation: expressing very large or very small numbers. Facilitates comparison and reading of numeric values. Allows determining the order of magnitude of a number by the power of 10. Writing a number in the form of a product of a decimal value and a power of 10. Used for estimates … Read more

How Mathematics Has Influenced Other Scientific Disciplines

Comment les mathématiques ont influencé les autres disciplines scientifiques

IN BRIEF Interactions between mathematics and physical sciences. Use of statistical analysis in genetics. Relationship of mathematics with human sciences via statistics. Mathematical models in all scientific fields. Mathematics as the foundation of other disciplines. Expansion of the scope of sciences by mathematicians. Examples of practical applications in various industrial sectors. Mathematics plays a central … Read more

Mathematics in global economics and finance

Les mathématiques dans l'économie et la finance mondiale

IN BRIEF Major impact of mathematics on the economy and finance. High recruitment of mathematicians in the financial sector. Mathematical models for financial risk assessment. Steady interest in mathematical finance since economic crises. Essential mathematical tools for economists. Application of applied mathematics to optimize economic decisions. Role of mathematics in the modernization of financial practices. … Read more

Mathematics Philosophy: Science or Art

La philosophie des mathématiques : science ou art

IN SHORT Mathematics: a blend of science and art. Philosophy influences the perception of mathematics. Mathematics as thought of structures according to Alain Badiou. Ambiguous relationships between mathematics and philosophy. Creativity and freedom in mathematical processes. Debate on the existence of an infinity in mathematics. Study of crucial theorems and their impact on the world. … Read more

Mathematical advancements in the Middle Ages

Les avancées mathématiques au Moyen Âge

IN BRIEF Introduction of Arabic numeration in the West during the Middle Ages. Significant inventions such as Indian arithmetic, algebra, and concepts of trigonometry. Stagnation of mathematical knowledge during the High Middle Ages. Works of mathematicians like Abu Al-Wafa, bringing innovative concepts. Dissemination of mathematical texts including The Elements of Euclid and other classical works. … Read more

Understanding vector spaces and their importance

Comprendre les espaces vectoriels et leur importance

IN BRIEF Definition: A vector space is a set of objects called vectors. Properties: It must have an internal law of addition and multiplication. Applications: Crucial in linear algebra for solving various scientific and industrial problems. Linear combinations: Allows for the creation of new expressions from existing vectors. Dimensions: Measures the number of independent vectors … Read more

The birth of probability theory

La naissance de la théorie des probabilités

IN BRIEF Origins of probability theory in games of chance. 1654: Correspondence between Pierre de Fermat and Blaise Pascal marking the beginning of probability calculus. Development of probabilities during the 19th century. Kolmogorov introduced axiomatic in 1933. Abraham de Moivre and his contribution with “The Doctrine of Chances” in 1718. Probability theory was systematized from … Read more

The links between mathematics and music

Les liens entre les mathématiques et la musique

IN BRIEF Historical link between music and mathematics since antiquity. Pythagoras established mathematical principles in music, revealing the harmony of numbers. Rhythms and harmonies follow precise mathematical laws. Luthiers use mathematics in the design of instruments. Applications of algorithms in modern musical creation. Exploration of musical numbers and their impact on musical writing. Fractals and … Read more