숨겨진 레이블 left parenthesis, "u" , ln left parenthesis, "u" , right parenthesis , right parenthesisu,lnu
레이블
equals=
left parenthesis, 1.3 4 5 , 0.2 9 6 3 9 4 0 1 , right parenthesis1.345,0.29639401
4
수식 5: StartFraction, 1 Over "u" , EndFraction "x" plus natural log left parenthesis, "u" , right parenthesis minus 1 less than or equal to "y" less than or equal to 0 left brace, 0 less than "x" less than or equal to "u" left parenthesis, 1 minus ln left parenthesis, "u" , right parenthesis , right parenthesis , right brace1ux+lnu−1≤y≤00<x≤u1−lnu