Expression 5: "x" squared plus "y" squared equals 1x2+y2=1
5
Expression 6: "x" equals StartFraction, "a" Over 100 , EndFraction left brace, negative 0.1 less than or equal to "y" less than or equal to 0.1 , right bracex=a100−0.1≤y≤0.1
6
x=${a} left parenthesis, StartFraction, "a" Over 100 , EndFraction , 1.1 , right parenthesisa100,1.1
Label:
7
Expression 8: left parenthesis, "x" minus 1 , right parenthesis squared plus left parenthesis, "y" minus StartFraction, 1 Over "a" , EndFraction , right parenthesis squared equals StartFraction, 1 Over "a" , EndFraction squared left brace, "x" squared plus "y" squared greater than 1 , right bracex−12+y−1a2=1a2x2+y2>1