Talk:4-rings or 4-squares puzzle: Difference between revisions
Created page with "=Why 2860?= The equations are: a+b=X b+c+d=X d+e+f=X f+g=X which imply that d = a-c and d = g-e when d=9 the only values are a=9, c=0 when d=8 the values ar..."
(Created page with "=Why 2860?= The equations are: a+b=X b+c+d=X d+e+f=X f+g=X which imply that d = a-c and d = g-e when d=9 the only values are a=9, c=0 when d=8 the values ar...") |
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