I Rewired My Brain to Become Fluent in Math - https://news.ycombinator.com/item?id=33890921 - Dec 2022 (9 comments)

I Rewired My Brain to Become Fluent in Math (2014) - https://news.ycombinator.com/item?id=13674101 - Feb 2017 (46 comments)

The building blocks of understanding are memorization and repetition - https://news.ycombinator.com/item?id=12508776 - Sept 2016 (94 comments)

How I Rewired My Brain to Become Fluent in Math - https://news.ycombinator.com/item?id=8402859 - Oct 2014 (144 comments)

How I Rewired My Brain to Become Fluent in Math - https://news.ycombinator.com/item?id=8400837 - Oct 2014 (6 comments)