s677.py

from research import *
s=begin(677,'Generate the120 field from two40 brackets','Does the supplied80 translation determine the entire enclosing field?',{'lower_bracket':[2891,2851],'translation':80},['Supplement A §4.4'])
lower=[2891,2851]; upper=[x+80 for x in lower]; field=upper+lower; center=F(field[0]+field[-1],2)
finish(s,{'upper':upper,'ordered_field':field,'gaps':[field[i]-field[i+1] for i in range(3)],'center':center,'center_shift':center-2871},'Translating the40 bracket by80 generates three consecutive40 intervals across a120 envelope. Its center2911 is40 above the lower bracket’s center2871. The repeated40s are consequences of the supplied width and translation.','Insert the separately supplied70-wide Enoch body at this common center.',{'upper':upper==[2971,2931],'field_gaps':[field[i]-field[i+1] for i in range(3)]==[40]*3,'center':center==2911})