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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.

François de Nonancourt, co-signatory of the Géométries | Tangente
History and Culture

François de Nonancourt, co-signatory of the Géométries | Tangente

Mar 16, 2026
Nomography: the science of nomograms and abacuses | Tangente

Nomography: the science of nomograms and abacuses | Tangente

Mar 16, 2026
Nomogram: graphical table and calculation by alignment | Tangente

Nomogram: graphical table and calculation by alignment | Tangente

Mar 16, 2026
Twin primes: p and p+2 | Tangente

Twin primes: p and p+2 | Tangente

Mar 16, 2026
Nominalism in philosophy and mathematics | Tangente
History and Culture

Nominalism in philosophy and mathematics | Tangente

Mar 16, 2026
Euler numbers: secant, zigzag and Bernoulli | Tangente

Euler numbers: secant, zigzag and Bernoulli | Tangente

Mar 16, 2026
Amicable numbers: 220 and 284, a thousand-year history | Tangente

Amicable numbers: 220 and 284, a thousand-year history | Tangente

Mar 16, 2026
Universal number: finite digit strings | Tangente

Universal number: finite digit strings | Tangente

Mar 16, 2026
Tetragonal number: former name for square numbers | Tangente

Tetragonal number: former name for square numbers | Tangente

Mar 16, 2026
Tetrahedral number n(n+1)(n+2)/6 | Tangente

Tetrahedral number n(n+1)(n+2)/6 | Tangente

Mar 16, 2026
Triangular number n(n+1)/2: definition and properties | Tangente

Triangular number n(n+1)/2: definition and properties | Tangente

Mar 16, 2026
Transcendental numbers: π, e and squaring the circle | Tangente

Transcendental numbers: π, e and squaring the circle | Tangente

Mar 16, 2026
Syracuse number and Collatz conjecture | Tangente

Syracuse number and Collatz conjecture | Tangente

Mar 16, 2026
Rectangular numbers: squares, oblongs and promecics | Tangente

Rectangular numbers: squares, oblongs and promecics | Tangente

Mar 16, 2026
Superabundant number: record abundancy ratio | Tangente

Superabundant number: record abundancy ratio | Tangente

Mar 16, 2026
Pyramidal number: solid figures and stacks | Tangente

Pyramidal number: solid figures and stacks | Tangente

Mar 16, 2026
Pseudoprimes and Carmichael numbers | Tangente

Pseudoprimes and Carmichael numbers | Tangente

Mar 16, 2026
Sophie Germain prime: p and 2p + 1 | Tangente

Sophie Germain prime: p and 2p + 1 | Tangente

Mar 16, 2026
Prime number: definition and key properties | Tangente

Prime number: definition and key properties | Tangente

Mar 16, 2026
Pentagonal & centered numbers: formulas & figures | Tangente

Pentagonal & centered numbers: formulas & figures | Tangente

Mar 16, 2026