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Biologie – Écologie (1)

Ecosystems

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The evolution of species

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Hormonal regulation and homeostasis
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L'auto-assemblage supramoléculaire : cages et bols métallo-organiques

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Strong authentication: TOTP and FIDO2
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Side-channel attacks
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Homomorphic encryption

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The Diffie-Hellman key exchange
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Randomness in cryptography
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Vigenère and the early days of cryptanalysis

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Hash functions and digital signatures
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Modular arithmetic, the foundation of cryptography
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End-to-end encryption
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Schnorr identification and the Fiat-Shamir transform
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Quantum key distribution (BB84)

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AES, the Encryption Standard
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Finite automata

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Calculus assignment: the function ln(1 + x)/x and its associated sequence
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L'intégration numérique

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L'argument diagonal de Cantor
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The Fibonacci sequence

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Cosine and sine of a real number
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Coulomb's law

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La radioactivité et la désintégration nucléaire

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La relativité restreinte

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The ideal gas law
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L'autonomisation des systèmes quantiques et l'opérateur travail

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Library Les sommes de Riemann

La largeur d'un rectangle

MCQ

On partage $[a \,;\, b]$ en $n$ rectangles de même largeur pour une somme de Riemann. Quelle est la largeur $\Delta x$ de chaque rectangle ?

Possible answers

\Delta x = \dfrac{n}{b - a}

\Delta x = \dfrac{b - a}{n}

\Delta x = b - a

\Delta x = \dfrac{a + b}{n}

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