수식 3: "y" equals "f" left parenthesis, "a" , right parenthesis positive left parenthesis, StartFraction, "d" Over "d" "x" , EndFraction "f" left parenthesis, "a" , right parenthesis , right parenthesis times left parenthesis, "x" negative "a" , right parenthesisy=fa+ddxfa·x−a
3
수식 4: "a" equals 1.4 6a=1.46
negative 10−10
1010
4
숨겨진 레이블 left parenthesis, "a" , "f" left parenthesis, "a" , right parenthesis , right parenthesisa,fa
레이블
equals=
left parenthesis, 1.4 6 , 0.9 9 6 5 9 2 5 8 , right parenthesis1.46,0.99659258