Marion Lefevre 
IN SHORT Big data requires applied mathematics. Statistics and probabilities are essential for data analysis. Optimization is a key tool for processing data. Understanding algorithms such as Deep Learning is crucial. Data Scientists and Data Engineers must master the concepts of machine learning. Mathematics is at the heart of analytical tools to extract meaningful insights. … Read more
IN BRIEF Commutativity: The order of numbers does not affect the result, both for addition and multiplication. Associativity: The way of grouping numbers does not change the result, for addition and multiplication. Distributivity: Multiplication distributes over addition and subtraction, allowing for simplification of calculations. Neutral element: For addition, this element is 0, and for multiplication, … Read more
IN BRIEF Number line: visual representation of numbers. Association of a number with a specific position. Used to help children progress in arithmetic. Enables understanding of quantities and their order. Units are visualized, making the numbers more accessible. Practical application: placing a number on a graduated number line. Digital tools like Number Line to reinforce … Read more
IN BRIEF Mathematical Optimization: Fundamental strategy for solving complex problems. Searching for solutions that maximize or minimize a specific function. Linear Programming: Essential tool for addressing optimization problems in various fields. Optimization Modeling: Approach to determine the best solution among several options. Zero-One Integer Programming: Optimization technique used in specific contexts. Mathematical Complexity and its … Read more
IN BRIEF Algorithm: a sequence of steps to transform input data into output data. Mathematics and computer science work in symbiosis. An algorithm is essential in computer programming. Structuring the steps to solve a problem. The principles of algorithmics include assertions and a clear objective. Algorithms are fundamental for numerical calculation and applications. Mastering algorithms … Read more
IN BRIEF 200 Math Puzzles for teenagers: logic games and arithmetic problems. Series Math Fanatics: ideal for introducing young children to mathematics. Teaching tools from Pirouette Editions to learn logic and mathematics. Documentaries for 9-13 years: a variety of subjects on math and its magic. Colorful mathematics books, with lessons and explanatory videos. Didacto offers … Read more
IN BRIEF Definition: A percentage expresses a value in relation to 100. Calculation: To obtain a percentage, divide a value by 100 and multiply by the total. Usefulness: Measures variations in fields such as the stock market and unemployment rate. Proportionality: Percentages are cases of proportionality, making comparisons easier. Examples: Calculate a percentage of an … Read more
IN BRIEF Use visual arts as a learning tool to teach mathematics. Explore geometry through drawings and artistic compositions. Observe mathematical criteria: symmetry, shapes, lines. Incorporate creativity activities to enhance the understanding of mathematical concepts. Build concrete links between mathematical theories and art works. Encourage reflection on the interaction between mathematics and artistic intuitions. Use … Read more
IN BRIEF Cognitive stimulation: Puzzles improve problem-solving abilities. Memory enhancement: Solving puzzles reinforces information retention. Critical thinking development: Challenges encourage deep analysis of situations. Cognitive flexibility: Puzzles help adapt thinking to new situations. Relaxation and satisfaction: Solving puzzles provides a sense of accomplishment. Cognitive preservation: Puzzles contribute to delaying symptoms of dementia. Mental engagement: Keeping … Read more
IN BRIEF Archimedes: Pioneer of mathematics and physics, known for his work on the number pi. Euclid: Founder of modern geometry, with his emblematic work, the Elements. Pythagoras: Known for the Pythagorean theorem, essential in geometry. Isaac Newton: Established the foundations of calculus and classical mechanics. Leonhard Euler: Major influence on mathematical analysis and graph … Read more