숨겨진 레이블 left parenthesis, "c" , "d" , right parenthesisc,d
레이블
equals=
left parenthesis, 0.7 7 , 2.8 9 , right parenthesis0.77,2.89
4
수식 5: "c" equals 0.7 7c=0.77
negative 10−10
1010
5
수식 6: "d" equals 2.8 9d=2.89
negative 10−10
1010
6
수식 7: StartFraction, left parenthesis, "d" minus "b" , right parenthesis Over left parenthesis, "c" minus "a" , right parenthesis squared , EndFraction equals StartFraction, left parenthesis, "y" minus "b" , right parenthesis Over left parenthesis, "x" minus "a" , right parenthesis squared , EndFractiond−bc−a2=y−bx−a2
