Funny. I made a captcha challenge of calculus problems for a comment section on ...

esaym 46 days ago | parent | context | favorite | on: Doom Captcha (2021)

Funny. I made a captcha challenge of calculus problems for a comment section on my personal blog page. But 5 years after college, I couldn't remember how to even do them myself so I changed it :-/

iopq 46 days ago [–]

wolfram alpha can do it for you