Expression 25: "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=
4.5 0 2 2 5 5 5 6 9 64.5022555696
25
Expression 26: StartFraction, "A" left parenthesis, "r" Subscript, "i" , Baseline , right parenthesis Over "d" Subscript, "x" , Baseline , EndFractionAridx
equals=
4.5 0 2 2 5 5 5 6 9 64.5022555696
26
= højden / længden af rektangel
27
Expression 28: "r" Subscript, "i" , Baselineri
equals=
399399
28
Grønne og blå arealer
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29
Expression 30: "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
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Expression 31: "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
Expression 34: 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 parenthesis "D" to the 0 power left brace, "R" Subscript, "k" "t" , Baseline equals 1 , right brace0≤y≤frxxD0Rkt=1
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Expression 35: 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 parenthesis "D" to the 0 power left brace, "R" Subscript, "k" "t" , Baseline equals 1 , right brace0≥y≥frxxD0Rkt=1
35
Udfyldning
36
Expression 37: 0 less than or equal to "y" less than or equal to "f" left parenthesis, "x" , right parenthesis "D" to the 0 power left brace, "a" less than or equal to "x" less than or equal to "b" , right brace left brace, "R" Subscript, "k" "t" , Baseline equals 0 , right brace0≤y≤fxD0a≤x≤bRkt=0
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Expression 38: 0 greater than or equal to "y" greater than or equal to "f" left parenthesis, "x" , right parenthesis "D" to the 0 power left brace, "a" less than or equal to "x" less than or equal to "b" , right brace left brace, "R" Subscript, "k" "t" , Baseline equals 0 , right brace0≥y≥fxD0a≤x≤bRkt=0
38
Expression 39: "f" left parenthesis, "x" , right parenthesisfx
39
Rektangel og tangent
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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 "t" , "r" Subscript, "i" "y" , Baseline plus "f" prime left parenthesis, "r" Subscript, "i" "x" , Baseline , right parenthesis "t" , right parenthesisrix+t,riy+f′rixt
domain t Minimum: negative 100−100
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 100100
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Expression 43: "y" minus "r" Subscript, "i" "y" , Baseline equals "f" prime left parenthesis, "r" Subscript, "i" "x" , Baseline , right parenthesis left parenthesis, "x" minus "r" Subscript, "i" "x" , Baseline , right parenthesisy−riy=f′rixx−rix