NumPy 2.5 eig returns complex numbers even for real matrices—the release note's workaround loses the imaginary part

The NumPy 2.5.0 release notes state that the return values of eig and eigvals will always be complex, and that ...

I Don't Understand University Statistics! Reasons Why Memorizing Formulas Doesn't Help You Solve Problems and Study Methods to Overcome Your Weaknesses

Are you taking a statistics class at university and finding yourself thinking:"I could calculate the mean and variance, but I ...

Python 3.15 released: Lazy imports, UTF-8 and new data types

Python 3.15 is expected to speed up some programs and simplifies handling immutable data. UTF-8 as standard requires testing.