TWO DOCUMENTS · ONE BOOKSHELF

Interaction nets, the Interaction Calculus,
HVM4 and HVM5

A reference compendium of sources and a from-first-principles coursebook. Every program runs on HVM4 HEAD 6defdfc; every quote is checked word for word.

START HERE · 114 EXERCISES

Coursebook

A from-first-principles course with step galleries, verified programs and 90+ exercises with worked solutions: the six rules of the symmetric interaction combinators, λ-calculus on nets, labels and the Interaction Calculus, superposition and search, the HVM4 machine (HEAD 6defdfc, single-file src/hvm.c), optimality told honestly, Bend 2, HVM5's code-as-data design, and Victor Taelin's own insights quoted verbatim.

Read the coursebook →
SOURCES · 446 FILES · 11 PARTS

Compendium

Every source on Bend 2, BendRT, HVM1–HVM5, the Interaction Calculus and interaction nets in this workspace, copied verbatim with stable ids, plus the current HVM4 HEAD documentation (Part L), a reading guide to Victor Taelin's work, an audit ledger and a regenerated link index. Companion of the coursebook.

Open the compendium →

Print each document from its own page (Print → Save as PDF); both are laid out for A4, with every exercise solution opened. PDFs of the last build: coursebook.pdf (A4) · compendium.pdf (A4).