s490.py

from research import *
s=begin(490,'SP’s positive rounded contribution','What supplied SP relationship can enter the shared grammar unchanged?',{'creation_block':[4416,4411],'conquest_block':[1406,1401],'nativity_block':[6,1],'MT_creation_block':[4111,4106]},['File51a §17.4'])
con=[x-y for x,y in zip([4416,4411],[1406,1401])];nat=[x-y for x,y in zip([4416,4411],[6,1])]
finish(s,{'conquest_widths':con,'nativity_widths':nat,'SP_minus_MT':[305,305],'Terah_plus60_comparison':[365,365]},
 'SP supplies a block translation: both members preserve3010=7×430 to Conquest and4410=9×490 to Nativity. This is a different positive realization of the common span-and-state grammar, without replacing4416/4411 by4406.',
 'Complete the LXX lifespan reconstruction, then consolidate the cross-family result.',{'conquest':con==[7*430]*2,'nativity':nat==[9*490]*2,'state_shift':305+60==365})