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Dive into the fascinating world of mathematics with our captivating articles, written by passionate experts. Whether you are a curious amateur or a seasoned mathematician, our articles cover a wide range of topics, from fundamental concepts to the latest discoveries, including practical applications and philosophical reflections.
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Number e: Napier's constant in analysis | Tangente
Mar 16, 2026
Deficient number: definition and properties | Tangente
Mar 16, 2026
Stirling numbers: first and second kinds | Tangente
Mar 16, 2026
10-adic number: infinitely many digits to the left | Tangente
Mar 16, 2026
Ramsey number R(n, k): graph theory | Tangente
Mar 16, 2026
Pisot–Vijayaraghavan number: definition | Tangente
Mar 16, 2026
Mersenne number: definition and primality | Tangente
Mar 16, 2026
Math for everyone
Lucas numbers: 1, 3, 4, 7, 11… | Tangente
Mar 16, 2026
Math for everyone
Lebesgue number and Lebesgue lemma | Tangente
Mar 16, 2026
Math for everyone
Liouville numbers: the first proven transcendental numbers | Tangente
Mar 16, 2026
Games and Challenges
Kaprekar number: a square that reconstructs itself | Tangente
Mar 16, 2026
Games and Challenges
Graham's number: a Ramsey theory giant | Tangente
Mar 16, 2026
Math for everyone
Fermat numbers: 2^(2^n)+1 and constructibility | Tangente
Mar 16, 2026
Math for everyone
Champernowne constant 0.123456789... | Tangente
Mar 16, 2026
Math for everyone
Cullen numbers: n×2ⁿ+1 and their prime numbers | Tangente
Mar 16, 2026
Math for everyone
Catalan numbers: 1, 1, 2, 5, 14, 42… | Tangente
Mar 16, 2026
Math for everyone
Carmichael numbers: Fermat liars | Tangente
Mar 16, 2026
Math for everyone
Bell numbers and set partitions | Tangente
Mar 16, 2026
Math for everyone
Golden ratio: phi, the universal proportion | Tangente
Mar 16, 2026
Math for everyone
Einstein number: mc² factorization | Tangente
Mar 16, 2026