s742.py

from research import *
f=json.loads((ROOT/'model/native_mode_fields.json').read_text()); L={r['name']:r for r in f['LXX']}; S={r['name']:r for r in f['SP']}; names=['Shelah','Eber','Peleg','Reu','Serug','Nahor','Terah','Abraham']
s=begin(742,'Explain equal births with unequal cumulative boundaries','Why does the entireLXX/SP birthsuffix coincide while itscumulativeprofilediverges?',{'nodes':names,'native_Cainan':['LXXON','SPOFF'],'regular_frame':'commonfull430'},['File18 §§3–4,6C–D; C738'])
R=[L[n]['R']-S[n]['R'] for n in names]; C=[L[n]['C_lower']-S[n]['C_lower'] for n in names]; increments=[C[i]-C[i+1] for i in range(7)]; lifespan_deltas=[L[n]['L']-S[n]['L'] for n in names[:-1]]
finish(s,{'regular_differences':R,'cumulative_differences':C,'lifespan_changes':lifespan_deltas},'All eightLXX/SP birthpositionsShelah throughAbraham coincide. Their cumulative differences547→520→420→320→220→120→60→0 are exactly generated by the local lifespan changes. This is a complete positive example of shared regular geometry with divergent cumulative realization.','Insert the single admittedCainan row intoSP and test how far the shared birthsuffix extends.',{'same_births':R==[0]*8,'cumulative_profile':C==[547,520,420,320,220,120,60,0],'local_cause':increments==lifespan_deltas==[27,100,100,100,100,60,60]})