New posts in soft-question

Fun, interesting, slightly advanced books

Egg vs. chicken: trig functions, exponential, real and complex

How important is it to remember computational tricks as a pure mathematician?

Applications of the Hahn-Banach Theorems

Learning Mathematics using Khan Academy

Books of interesting mathematics aimed at mathematicians

How to tell someone that we can't imply an equation to another equation as to when multiplying $x$ both sides?

On which structures does the free group 'naturally' act?

Consequences of the Langlands program

Why do mathematicians care so much about zeta functions?

Undergraduate mathematics programs

Computational complexity of computing the determinant

Inspiring a new generation

What are some easier books for studying martingale?

Advice for benefits to directly use analysis textbook to replace calculus

mathematical maturity

Elementary Geometry Nomenclature: why so bad?

Where are the geometric figures in those "advanced geometry" textbooks?

Are Base Ten Logarithms Relics?

What do groups and rings "look like"?