Who said women can't do math?
https://www.smithsonianmag.com/science-nature/history-human-...
Who said women can't do math?
https://www.smithsonianmag.com/science-nature/history-human-...
Asimov.
https://literature.stackexchange.com/questions/25852/where-d...
The straw man?
Nobody
https://www.dailymail.co.uk/news/article-524390/The-women-ad...
Granted, that same search will show you many examples of content accusing unnamed other people of having this attitude.
https://www.science.org/content/article/both-genders-think-w...
It’s an antiquated notion in my mind, but I don’t think it is a thing of the past.
Women being bad at advanced math would make sense as an antiquated notion, but those in charge of hiring decisions until about 50 years ago evidently thought women were great at basic math.
The study you linked showing that women lag behind men in math to a degree proportional to some gender disparity metric is also interesting, but doesn't really tell us how we got here.