An explicit operator explains end-to-end computation in the modern neural networks used for sequence and language modeling. - Anif N. Shikder; Ramit Dey; Sayantan Auddy; Luisa H. B. Liboni; Alexandra N. Busch; Arthur Powanwe; Ján Minác; Roberto C. Budzinski; Lyle E. Muller (CoRR, 2026)