Expression 4: "I" equals Start integral from "a" to "b" , end integral, "f" left parenthesis, "x" , right parenthesis "d" "x"I=∫bafxdx
equals=
1.2 7 3 6 5 4 6 8 2 0 61.27365468206
4
Expression 5: "P" left parenthesis, "K" , right parenthesis equals left parenthesis, "b" minus "a" , right parenthesis Start sum from "k" equals 1 to "K" , end sum, left parenthesis, left parenthesis, negative 1 , right parenthesis Superscript, "k" plus 1 , Baseline 2 Superscript, negative "j" , Baseline "f" left parenthesis, "a" plus 2 Superscript, negative "j" , Baseline left parenthesis, "k" minus 2 Superscript, "j" , Baseline , right parenthesis left parenthesis, "b" minus "a" , right parenthesis , right parenthesis with "j" equals floor left parenthesis, log Subscript, 2 , Baseline "k" , right parenthesis , right parenthesisPK=b−aK∑k=1−1k+12−jfa+2−jk−2jb−awithj=floorlog2k
5
Expression 6: "P" left parenthesis, "x" , right parenthesis minus "I"Px−I