Chrome's approach makes developers' lives easier, since you do not need to worry about one participant lacking AV1 support.
as opposed to “pets” that you name after。PDF资料对此有专业解读
Gabriella Slade & Tahra Zafar, Paddington The Musical。业内人士推荐新收录的资料作为进阶阅读
欧卡智舶整机产品矩阵（图源/企业）
The honest answer: because it shouldn’t work and has never been done before. TeX has no arrays, no functions with return values, no convenient local variables or stack frames, no integers bigger than 2^{31}-1, no bitwise operations. Macro expansion can recurse, but you get no call stack and deep recursion quickly hits engine limits. What TeX does have is a Turing-complete macro expansion engine and, with e-TeX extensions (used by modern pdfTeX), up to 32,768 integer registers called \count. That turns out to be just barely enough to implement a chess engine.