表达式12: StartRoot, left parenthesis, "x" minus "h" , right parenthesis squared plus left parenthesis, "y" minus "i" , right parenthesis squared , EndRoot plus StartRoot, left parenthesis, "x" minus "j" , right parenthesis squared plus left parenthesis, "y" minus "l" , right parenthesis squared , EndRoot plus StartRoot, left parenthesis, "x" minus "m" , right parenthesis squared plus left parenthesis, "y" minus "n" , right parenthesis squared , EndRoot equals "k"x−h2+y−i2+x−j2+y−l2+x−m2+y−n2=k
12
表达式13: "h" equals 2.9h=2.9
negative 10−10
1010
13
表达式14: "i" equals negative 0.6i=−0.6
negative 10−10
1010
14
表达式15: "j" equals 3.8j=3.8
negative 10−10
1010
15
表达式16: "l" equals 1.8l=1.8
negative 10−10
1010
16
表达式17: "m" equals 1m=1
negative 10−10
1010
17
表达式18: "n" equals 1n=1
negative 10−10
1010
18
表达式19: StartRoot, left parenthesis, "x" minus "h" , right parenthesis squared plus left parenthesis, "y" minus "i" , right parenthesis squared , EndRoot plus StartRoot, left parenthesis, "x" minus 0 , right parenthesis squared plus left parenthesis, "y" minus 0 , right parenthesis squared , EndRoot plus StartRoot, left parenthesis, "x" minus 0 , right parenthesis squared plus left parenthesis, "y" minus 1 , right parenthesis squared , EndRoot equals "k"x−h2+y−i2+x−02+y−02+x−02+y−12=k
