Expression 23: "r" Subscript, "n" , Baseline left parenthesis, "r" Subscript, "i" "x" , Baseline left parenthesis, "n" Subscript, "i" , Baseline , right parenthesis , right parenthesisrnrixni
equals=
129129
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Expression 24: "r" Subscript, "n" , Baseline left parenthesis, "x" , right parenthesis equals floor left parenthesis, StartFraction, "x" minus "a" Over "d" Subscript, "x" , Baseline , EndFraction , right parenthesisrnx=floorx−adx
24
Expression 25: 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 power0≤y≤frxxD0
25
Expression 26: 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 power0≥y≥frxxD0
26
Expression 27: "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" Subscript, "i" "x" , Baseline left parenthesis, "r" Subscript, "n" , Baseline left parenthesis, "x" , right parenthesis , right parenthesis , right bracerxx=a≤x≤b:rixrnx
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Expression 28: "f" left parenthesis, "x" , right parenthesisfx
Expression 31: "D" equals left bracket, 1... "F" Subscript, "D" , Baseline , right bracketD=1...FD
equals=
11
22
31
Heights and Numbers of Rectangles
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32
If for Instance:
33
Expression 34: "n" Subscript, "i" , Baseline equals 129ni=129
00
499499
34
then:
35
Expression 36: "f" left parenthesis, "r" Subscript, "i" "x" , Baseline left parenthesis, "n" Subscript, "i" , Baseline , right parenthesis , right parenthesisfrixni
equals=
3.6 0 7 2 7 7 6 4 5 8 53.60727764585
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= the Height of Rectangle Number:
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Expression 38: left parenthesis, "n" Subscript, "i" , Baseline plus 1 , right parenthesisni+1
equals=
130130
38
since the Number of
39
the first Rectangle is zero.
40
Xmin ( a ) og Xmax ( b )
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41
Points and Guides etc.
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44
54
powered by
powered by
Start black, "N" "u" "m" "b" "e" "r" equals 130 End blackNumber=130
Start black, "a" equals negative 3.5 End blacka=−3.5