運算式 5: 0 less than "x" less than "a" plus "d" Subscript, "x" , Baseline left brace, 0 less than "y" less than StartFraction, 1 Over "a" plus "d" Subscript, "x" , Baseline , EndFraction , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。0<x<a+dx0<y<1a+dx
運算式 7: StartFraction, "d" Subscript, "x" , Baseline Over "d" Subscript, "x" , Baseline left parenthesis, "a" plus "d" Subscript, "x" , Baseline , right parenthesis , EndFraction equals 0.3 3 3 3 3 3 3 3 3 3 3 3dxdxa+dx
equals=
0.3 3 3 3 3 3 3 3 3 3 3 30.333333333333
7
運算式 8: 1 plus StartFraction, "d" Subscript, "x" , Baseline Over "a" , EndFraction minus left parenthesis, StartFraction, 1 Over "a" , EndFraction minus StartFraction, 1 Over "a" plus "d" Subscript, "x" , Baseline , EndFraction , right parenthesis left parenthesis, "a" plus "d" Subscript, "x" , Baseline , right parenthesis equals 11+dxa−1a−1a+dxa+dx
equals=
11
8
運算式 9: 1 plus StartFraction, "d" Subscript, "x" , Baseline Over "a" , EndFraction minus left parenthesis, StartFraction, "a" Over "a" , EndFraction plus StartFraction, "d" Subscript, "x" , Baseline Over "a" , EndFraction minus StartFraction, "a" Over "a" plus "d" Subscript, "x" , Baseline , EndFraction minus StartFraction, "d" Subscript, "x" , Baseline Over "a" plus "d" Subscript, "x" , Baseline , EndFraction , right parenthesis equals 11+dxa−aa+dxa−aa+dx−dxa+dx
equals=
11
9
運算式 10: 1 plus StartFraction, "d" Subscript, "x" , Baseline Over "a" , EndFraction minus left parenthesis, 1 plus StartFraction, "d" Subscript, "x" , Baseline Over "a" , EndFraction minus 1 minus StartFraction, "d" Subscript, "x" , Baseline Over "a" plus "d" Subscript, "x" , Baseline , EndFraction , right parenthesis equals 11+dxa−1+dxa−1−dxa+dx
