Expression 1: negative 1 less than left parenthesis, 1 minus StartRoot, 2 , EndRoot , right parenthesis "x" plus "y" plus "z" less than 1 left brace, negative 1 less than left parenthesis, 1 minus StartRoot, 2 , EndRoot , right parenthesis "x" minus "y" minus "z" less than 1 , right brace left brace, negative 1 less than left parenthesis, 1 minus StartRoot, 2 , EndRoot , right parenthesis "x" minus "y" plus "z" less than 1 , right brace left brace, negative 1 less than left parenthesis, 1 minus StartRoot, 2 , EndRoot , right parenthesis "x" plus "y" minus "z" less than 1 , right brace left brace, negative 1 less than "x" plus left parenthesis, 1 minus StartRoot, 2 , EndRoot , right parenthesis "y" plus "z" less than 1 , right brace left brace, negative 1 less than "x" minus left parenthesis, 1 minus StartRoot, 2 , EndRoot , right parenthesis "y" minus "z" less than 1 , right brace left brace, negative 1 less than "x" minus left parenthesis, 1 minus StartRoot, 2 , EndRoot , right parenthesis "y" plus "z" less than 1 , right brace left brace, negative 1 less than "x" plus left parenthesis, 1 minus StartRoot, 2 , EndRoot , right parenthesis "y" minus "z" less than 1 , right brace left brace, negative 1 less than "x" plus "y" plus left parenthesis, 1 minus StartRoot, 2 , EndRoot , right parenthesis "z" less than 1 , right brace left brace, negative 1 less than "x" minus "y" minus left parenthesis, 1 minus StartRoot, 2 , EndRoot , right parenthesis "z" less than 1 , right brace left brace, negative 1 less than "x" minus "y" plus left parenthesis, 1 minus StartRoot, 2 , EndRoot , right parenthesis "z" less than 1 , right brace left brace, negative 1 less than "x" plus "y" minus left parenthesis, 1 minus StartRoot, 2 , EndRoot , right parenthesis "z" less than 1 , right brace−1<1−2x+y+z<1−1<1−2x−y−z<1−1<1−2x−y+z<1−1<1−2x+y−z<1−1<x+1−2y+z<1−1<x−1−2y−z<1−1<x−1−2y+z<1−1<x+1−2y−z<1−1<x+y+1−2z<1−1<x−y−1−2z<1−1<x−y+1−2z<1−1<x+y−1−2z<1
