Expression 3: "b" equals StartFraction, pi Over 2 , EndFractionb=π2
equals=
1.5 7 0 7 9 6 3 2 6 7 91.57079632679
3
Expression 4: "c" equals StartFraction, 1 Over "b" minus "a" , EndFraction Start integral from "a" to "b" , end integral, "f" left parenthesis, "x" , right parenthesis "d" "x"c=1b−a∫bafxdx
equals=
0.3 3 3 3 3 3 3 3 3 3 3 30.333333333333
4
Expression 5: "y" equals "c" left brace, "a" less than or equal to "x" less than or equal to "b" , right bracey=ca≤x≤b