New posts in math-history

Which mathematicians have influenced you the most? [closed]

How did early mathematicians make it without Set theory?

On a long proof

Development of the Idea of the Determinant

History of the Concept of a Ring

Why do we need so many trigonometric definitions?

Notation for intervals

What is the crime of lèse-Bourbaki?

Why are topological spaces interesting to study?

Looking for a definitive source about Dirichlet finally proving the Unit Theorem in the Sistine Chapel

How hard is the proof of $\pi$ or $e$ being transcendental?

Big O Notation "is element of" or "is equal"

Dantzig's unsolved homework problems

What is the importance of Calculus in today's Mathematics?

Research done by high-school students

Surprisingly elementary and direct proofs

Understanding the intuition behind math

Unexpected approximations which have led to important mathematical discoveries

Where does the word "torsion" in algebra come from?

Good "history of mathematical ideas" book?