doc-src/Codegen/Thy/ROOT.ML

replace lemma realpow_two_diff with new lemma square_diff_square_factored

no_document use_thy "Setup";

use_thy "Introduction";
use_thy "Foundations";
use_thy "Refinement";
use_thy "Inductive_Predicate";
use_thy "Evaluation";
use_thy "Adaptation";
use_thy "Further";