New posts in math-history

Polarization: etymology question

Strange old multiplication table found in Oklahoma school

What did Whitehead and Russell's "Principia Mathematica" achieve?

What was the last mathematical paper published in Latin?

Has a conjecture ever originally been decided by constructing the proof with mathematical logic?

What are reasons why some symbols in mathematical logic are not standardized?

Purpose of the Peano Axioms

Did the Appel/Haken graph colouring (four colour map) proof really not contribute to understanding?

History of elliptic curves

History of notation: "!"

Why are the Trig functions defined by the counterclockwise path of a circle?

Mathematics named after places [closed]

Who was Hermann Künneth?

Where does the "Visual Multiplication" technique originate from?

$\sin$ vs. $sin$ - history and usage

$\lim_\limits{x \to \infty} \frac1x \sum_\limits{n\leq x}\mu(n)=0 \iff$ Prime Number Theorem

Did H. Lebesgue claim "1 is prime" in 1899? Source?

Provenance of Hilbert quote on table, chair, beer mug

Matsunaga's Method for solving $x^2+y^2=p$

Where did the word "logarithm" come from?