s858.py

from research import *
s=begin(858,'Integrate the decimal module by its retained register','How does one-pass reversal join the common grammar without becoming a chronology-wide affine operation?',{},['C852–857; C831 rounding/path model'])
model={'input':'sourceD, declaredanchorA, originalspanD−A','register':['trailing-zero count','core length','ordered core digits'],'evaluation':'A+I(D−A)=D+g(D−A)','paired_constraint':'1400 anchor change acts through borrow/length/zero strata','comparison_with_rounding':'both have explicit output-minus-input fields; their operators and admitted subdivisions differ','unexplained':'why the source chronology has these original digit values'}
a=artifact('model/inverse_module_summary.json',json.dumps(model,indent=2)+'\n')
finish(s,{'module':a},'The shared model needs a digit register for decimal evaluation just as it needs categories for list measurement. The complete gain field explains route dependence while leaving source selection and historical interpretation open.','Freeze the complete NT indexed-display family and its comparison domains.',{'no_universal_affine':'borrow/length/zero' in model['paired_constraint'],'source_limit':bool(model['unexplained'])})