[mcv]

Really? When I was in university in the 1990s, Math had more women than men.

Women were rarer in CS, but still more common than female software developers I've encountered in my working life. All of the ones I've worked with were excellent.

[Spivak]

That's crazy about math I can't even picture it. Wild how it's swung completely the other direction in -25 years which is what, two generations? I would love to know the history of how maths even growing became such a strongly "boy" subject.