s512.py

from research import *
rows=[('Mahalalel',3711,1,1731),('Shem',2556,6,5526),('Shelah',2421,1,2421),('Eber',2391,1,9321),('Terah',2236,6,3226),('Abraham',2166,1406,2076),('Moses',1526,1406,1616),('Flood_countdown',2576,1406,8516),('Affliction_hub',1846,1406,1846)]
s=begin(512,'Reconstruct all nine nonzero14726 inputs','Can every member be regenerated from its supplied source date and first reversal anchor?',{'members':rows,'backbone':14726},['File52c §§3.11.4,8.3'])
r=[{'member':n,'source':x,'anchor':a,'span':x-a,'inverse_span':inv(x-a),'inverse_coordinate':a+inv(x-a)} for n,x,a,_ in rows]
finish(s,{'members':r,'tenth_member':{'backbone':14726,'nonzero_span_to6':14720,'Creation_held_self_span':0}},
 'All nine supplied inverse coordinates reconstruct directly. The tenth member is the completed backbone itself: its informative expansion uses the14720 span to6, not a tenth nonzero Creation-held conversion. No member scan or new inverse operation is introduced.',
 'Compress the nine Creation-held expansions into one exact coordinate rule.',{'all_sources':all(v['inverse_coordinate']==row[3] for v,row in zip(r,rows)),'count':len(r)==9})