Expression 6: "d" equals StartFraction, left parenthesis, "b" minus "a" , right parenthesis Over "n" , EndFractiond=b−an
equals=
1.1 6 6 6 6 6 6 6 6 6 71.16666666667
6
Expression 7: "w" equals "a" plus "d" times "N"w=a+d·N
equals=
00
1.1 6 6 6 6 6 6 6 6 6 71.16666666667
2.3 3 3 3 3 3 3 3 3 3 32.33333333333
3.53.5
4.6 6 6 6 6 6 6 6 6 6 74.66666666667
5.8 3 3 3 3 3 3 3 3 3 35.83333333333
77
7
Hidden Label: left parenthesis, "w" , "f" left parenthesis, "w" , right parenthesis , right parenthesisw,fw
Label
8
Expression 9: "L" equals Start integral from "a" to "b" , end integral, StartRoot, 1 plus left parenthesis, "f" prime left parenthesis, "x" , right parenthesis , right parenthesis squared , EndRoot "d" "x"L=∫ba1+f′x2dx
equals=
8.6 1 3 5 4 2 3 6 0 3 88.61354236038
9
Expression 10: "l" equals Start sum from "k" equals 1 to "n" , end sum, StartRoot, left parenthesis, "f" left parenthesis, "a" plus "k" times "d" , right parenthesis minus "f" left parenthesis, "a" plus left parenthesis, "k" minus 1 , right parenthesis "d" , right parenthesis , right parenthesis squared plus "d" squared , EndRootl=n∑k=1fa+k·d−fa+k−1d2+d2
equals=
8.4 8 2 5 5 0 8 6 5 8 98.48255086589
10
Expression 11: "f" left parenthesis, "a" plus "m" times "d" , right parenthesis plus StartFraction, "f" left parenthesis, "a" plus left parenthesis, "m" plus 1 , right parenthesis "d" , right parenthesis minus "f" left parenthesis, "a" plus "m" times "d" , right parenthesis Over "d" , EndFraction left parenthesis, "x" minus left parenthesis, "a" plus "m" times "d" , right parenthesis , right parenthesis left brace, "m" times "d" less than or equal to "x" less than or equal to left parenthesis, "m" plus 1 , right parenthesis "d" , right bracefa+m·d+fa+m+1d−fa+m·ddx−a+m·dm·d≤x≤m+1d