Expression 3: "y" equals "t" Subscript, 1 , Baseline left parenthesis, "a" minus 0.5 , right parenthesis left brace, "a" minus 0.5 less than or equal to "x" less than or equal to "a" plus 0.5 , right bracey=t1a−0.5a−0.5≤x≤a+0.5
3
Expression 4: "x" equals "a" plus 0.5 left brace, "t" Subscript, 1 , Baseline left parenthesis, "a" minus 0.5 , right parenthesis less than or equal to "y" less than "t" Subscript, 1 , Baseline left parenthesis, "a" plus 0.5 , right parenthesis , right bracex=a+0.5t1a−0.5≤y<t1a+0.5
4
Expression 5: "a" equals 0a=0
negative 10−10
1010
5
Expression 6: "m" equals "t" Subscript, 1 , Baseline left parenthesis, "a" plus 0.5 , right parenthesis minus "t" Subscript, 1 , Baseline left parenthesis, "a" minus 0.5 , right parenthesism=t1a+0.5−t1a−0.5