Iframes and the Shadow DOM
// 倒序遍历2*len-1次：模拟数组循环（核心！易错点1）
，详情可参考51吃瓜
FT Videos & Podcasts
Transformers solve these using attention (for alignment), MLPs (for arithmetic), and autoregressive generation (for carry propagation). The question is how small the architecture can be while still implementing all three.