s547.py

from research import *
s=begin(547,'Repeated270 windows are caused by ordered lifespans','What generates the two Levitical270 windows and their phase companions?',{'trunk':[1933,1796,1663,1526],'lifespans':[137,133,137],'phase_offsets':[0,3,F(7,2)]},['File60 §§9.6–9.8'])
finish(s,{'two_windows':[1933-1663,1796-1526],'two_window_anatomy':[[137,133],[133,137]],'one_endpoint_phase_windows':[270+p for p in [0,3,F(7,2)]],'both_endpoint_translation':'keeps270','cross_branch_Levi_life':[137,140,F(281,2)]},
 'The repeated137 flank makes137+133 and133+137 equal270. Moving only the earlier endpoint adds the chosen3 or3.5 branch offset, giving273 or273.5; moving both preserves270. Thus the repeated value is source-order conservation, while the companion depends on the stated phase display.',
 'Test how the chronology joins imported census scalars without claiming a new census derivation.',{'windows':1933-1663==1796-1526==270,'exact_phase':270+F(7,2)==F(547,2)})