3 ms·That is "The Mathematics Handbook", v4.1by HelloNurse 5y agoThat is "The Mathematics Handbook", v4.1kwanbix 5y agoI meant his website.app4soft 5y ago> his website Since 2018 sites hosted on Weebly not available in many countries due to Weebly's self-censorship.[0] [0] https://en.wikipedia.org/wiki/Weebly#Censorship https://en.wikipedia.org/wiki/Weebly#Censorship