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#mathematics

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Viscous1d ago

I Got Tired of Googling LaTeX Commands, So I Built an Editor

I Built a Free Online LaTeX Equation Editor

7 min readviscous-publication.hashnode.dev

Hiroyuki Nakahata3d ago

ArchSig: A Tool That Asks Why, Not How

ArchSig examines why software works. Explore how Laws and Atoms reveal shared structures, explain design choices, and connect software to mathematics.

15 min readblog.iroha1203.dev

Urban MixoNov 3

Financial Engineering in Vanilla JavaScript: Building Bank-Grade Amortization and Pricing Models Without Math Libraries

How we solved binary floating-point drift, 360-month annuity amortization schedules, and margin-versus-markup equations using native ECMAScript primitives.

9 min readurbanmixo.hashnode.dev

MiloNov 1

Demystifying OLS: The Engine Behind Linear Regression

Explore OLS linear regression mechanics, its vulnerability to outliers and multicollinearity, and how Ridge and Lasso regularisation fix its limits.

5 min readblog.miloarchive.com

CryptoPlay GuideOct 28

From HMAC-SHA256 to Verifiable Results: A JavaScript Walkthrough

Recompute a seed commitment, decode four digest bytes, and check an open-source verifier against an independent implementation.

8 min readcryptoplayguide.hashnode.dev

Kofi / IllestpreachaOct 27

Mathober2026_ReciprocalPrime

Prime Are EveryWhere

2 min readblog.illestpreacha.com

Bandanadham JeevanOct 26

Mastering Complex Numbers for Quantum Computing with Python & NumPy

Master complex numbers for quantum computing with Python and NumPy. Learn arithmetic, polar coordinates, Euler's formula, and roots of unity with code

7 min readjeevan-quantum.hashnode.dev

Pavel BarysenkaOct 24

Sag Calculation: Segment Equilibrium Method

Point loads and inclined spans solved with hinged segments and three passes in Excel, no VBA.

12 min readpavelbarysenka.hashnode.dev

Cylinder Volume CalculatorOct 21

Diameter from Circumference: How to Get a Cylinder's Diameter and Volume From One Tape Wrap

Diameter from circumference: learn how to get any cylinder's diameter and volume from one tape-wrap measurement, with the formula V = C²h/(4π), worked examples, and the wall-thickness mistake to avoid.

7 min readcylindervolumecalculator.hashnode.dev