∫ntegrabℓε ∂iﬀerentiαℓs · unorganised notes, code, and writings of random topics

Silver et al (2017) Mastering the game of Go without human knowledge

March 12, 2019 paper

This is the AlphaGo Zero paper that gave out detail on how the reinforcement learning is done. [more]

Hypercycloid, hypertrochoid, hypocycloid, and hypotrochoid

March 6, 2019 blog math code

Hypercycloid, hypocycloid, and more general version, the hypertrochoid and hypotrochoid, are curves of the locus of a point on a circle rolling on a bigger circle. Like many other locus problems, it is convenient to tackle it from parametric equations. [more]