Expression 26: "d" Subscript, "x" , Baseline equals StartFraction, "b" minus "a" Over "n" , EndFractiondx=b−an
equals=
0.2 0 6 1 6 6 6 6 6 6 6 70.206166666667
26
Areal af rektangel nummer i:
27
Expression 28: "A" Subscript, "l" "l" , Baseline left parenthesis, "i" , right parenthesis equals "d" Subscript, "x" , Baseline times "f" left parenthesis, "a" plus left parenthesis, "i" plus "c" , right parenthesis times "d" Subscript, "x" , Baseline , right parenthesisAlli=dx·fa+i+c·dx
28
Sum af alle rektanglers arealer:
29
Expression 30: "A" Subscript, "a" "l" "l" "e" , Baseline equals Start sum from "i" equals 0 to "n" minus 1, end sum, "A" Subscript, "l" "l" , Baseline left parenthesis, "i" , right parenthesisAalle=n−1∑i=0Alli
equals=
negative 169.4 1 2 6 8 3 6 4 1−169.412683641
30
Expression 31: "A" Subscript, "r" "e" "a" , Baseline equals Start integral from "a" to "b" , end integral, "f" left parenthesis, "x" , right parenthesis "d" "x"Area=∫bafxdx
equals=
negative 169.4 0 9 1 6 0 1 8−169.40916018
31
Expression 32: "P" Subscript, "a" "r" "t" "i" "t" "i" "o" "n" , Baseline equals "d" Subscript, "x" , Baseline times "r" Subscript, "i" "y" , BaselinePartition=dx·riy
equals=
negative 5.5 1 1 2 4 4 6 2 5 8 4−5.51124462584
32
Expression 33: "r" Subscript, "x" , Baseline left parenthesis, "x" , right parenthesis equals left brace, "a" less than or equal to "x" less than or equal to "b" : "r" left parenthesis, floor left parenthesis, StartFraction, "x" minus "a" Over "d" Subscript, "x" , Baseline , EndFraction , right parenthesis , right parenthesis , right bracerxx=a≤x≤b:rfloorx−adx
33
Expression 34: "r" left parenthesis, "i" , right parenthesis equals "a" plus left parenthesis, "i" plus "c" , right parenthesis times "d" Subscript, "x" , Baselineri=a+i+c·dx
34
Expression 35: 0 less than or equal to "y" less than or equal to "f" left parenthesis, "r" Subscript, "x" , Baseline left parenthesis, "x" , right parenthesis , right parenthesis0≤y≤frxx
35
Expression 36: 0 greater than or equal to "y" greater than or equal to "f" left parenthesis, "r" Subscript, "x" , Baseline left parenthesis, "x" , right parenthesis , right parenthesis0≥y≥frxx
36
Rectangle ( Partition ) Coordinates
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37
Expression 38: "r" Subscript, "i" "x" , Baseline equals "a" plus left parenthesis, "r" Subscript, "i" , Baseline plus "c" , right parenthesis times "d" Subscript, "x" , Baselinerix=a+ri+c·dx
equals=
13.6 0 1 5 8 3 3 3 3 313.6015833333
38
Expression 39: "r" Subscript, "i" "y" , Baseline equals "f" left parenthesis, "a" plus left parenthesis, "r" Subscript, "i" , Baseline plus "c" , right parenthesis times "d" Subscript, "x" , Baseline , right parenthesisriy=fa+ri+c·dx
equals=
negative 26.7 3 1 9 8 6 8 6 7 5−26.7319868675
39
Expression 40: StartFraction, "A" Subscript, "l" "l" , Baseline left parenthesis, "r" Subscript, "i" , Baseline , right parenthesis Over "d" Subscript, "x" , Baseline , EndFractionAllridx
equals=
negative 26.7 3 1 9 8 6 8 6 7 5−26.7319868675
40
Expression 41: left parenthesis, "r" Subscript, "i" "x" , Baseline , "r" Subscript, "i" "y" , Baseline "t" , right parenthesisrix,riyt
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
41
Expression 42: left parenthesis, "r" Subscript, "i" "x" , Baseline plus 1 "t" , "r" Subscript, "i" "y" , Baseline plus "g" left parenthesis, "r" Subscript, "i" "x" , Baseline , right parenthesis "t" , right parenthesisrix+1t,riy+grixt
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
42
Expression 43: "g" left parenthesis, "r" Subscript, "i" "x" , Baseline , right parenthesis left parenthesis, "x" minus "r" Subscript, "i" "x" , Baseline , right parenthesis minus 1 left parenthesis, "y" minus "r" Subscript, "i" "y" , Baseline , right parenthesis equals 0grixx−rix−1y−riy=0
43
( Slider ) Points
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44
60
powered by
powered by
Start black, "r" Subscript, "i" , Baseline equals "P" "a" "r" "t" "i" "t" "i" "o" "n" : 243 End blackri=Partition:243
Start black, left parenthesis, "x" Subscript, 1 , Baseline ; "y" Subscript, 1 , Baseline , right parenthesis End blackx1;y1
Start black, left parenthesis, "x" Subscript, 2 , Baseline ; "y" Subscript, 2 , Baseline , right parenthesis End blackx2;y2
Start black, left parenthesis, "x" Subscript, 3 , Baseline ; "y" Subscript, 3 , Baseline , right parenthesis End blackx3;y3
Start black, left parenthesis, "x" Subscript, 4 , Baseline ; "y" Subscript, 4 , Baseline , right parenthesis End blackx4;y4
Start black, "a" End blacka
Start black, "b" End blackb
Start black, "A" Subscript, "r" "e" "a" , Baseline equals Start integral from "a" to "b" , end integral, "f" left parenthesis, "x" , right parenthesis "d" "x" equals negative 169.4 0 9 1 6 End blackArea=∫bafxdx=−169.40916
