ET = d = 10.2307692308 | Desmos

Expression 17: "f" Subscript, 2 "x" , Baseline equals "h" plus "f"

equals

6.9 2 8 2 0 3 2 3 0 2 8

17

Brændstråler etc.

18

Expression 19: left parenthesis, "T" Subscript, 1 , Baseline plus left parenthesis, "f" Subscript, 1 "x" , Baseline minus "T" Subscript, 1 , Baseline , right parenthesis "t" , "T" Subscript, 2 , Baseline plus left parenthesis, "v" minus "T" Subscript, 2 , Baseline , right parenthesis "t" , right parenthesis

0

domain t Minimum:

less than or equal to "t" less than or equal to

1

domain t Maximum:

19

Expression 20: left parenthesis, "T" Subscript, 1 , Baseline plus left parenthesis, "h" minus "T" Subscript, 1 , Baseline , right parenthesis "t" , "T" Subscript, 2 , Baseline plus left parenthesis, "v" minus "b" minus "T" Subscript, 2 , Baseline , right parenthesis "t" , right parenthesis

0

domain t Minimum:

less than or equal to "t" less than or equal to

1

domain t Maximum:

20

Expression 21: left parenthesis, "T" Subscript, 1 , Baseline plus left parenthesis, "f" Subscript, 2 "x" , Baseline minus "T" Subscript, 1 , Baseline , right parenthesis "t" , "T" Subscript, 2 , Baseline plus left parenthesis, "v" minus "T" Subscript, 2 , Baseline , right parenthesis "t" , right parenthesis

0

domain t Minimum:

less than or equal to "t" less than or equal to

1

domain t Maximum:

21

Expression 22: left parenthesis, "f" Subscript, 1 "x" , Baseline plus left parenthesis, "f" Subscript, 2 "x" , Baseline minus "f" Subscript, 1 "x" , Baseline , right parenthesis "t" , "v" , right parenthesis

0

domain t Minimum:

less than or equal to "t" less than or equal to

1

domain t Maximum:

22

Tangent

23

Expression 24: left parenthesis, "T" Subscript, 1 , Baseline plus left parenthesis, "s" Subscript, 1 , Baseline minus "T" Subscript, 1 , Baseline , right parenthesis "t" , "T" Subscript, 2 , Baseline plus left parenthesis, "v" minus "T" Subscript, 2 , Baseline , right parenthesis "t" , right parenthesis

0

domain t Minimum:

less than or equal to "t" less than or equal to

1

domain t Maximum:

24

Expression 25: left parenthesis, "T" Subscript, 1 , Baseline minus left parenthesis, "v" minus "T" Subscript, 2 , Baseline , right parenthesis "t" , "T" Subscript, 2 , Baseline plus left parenthesis, "s" Subscript, 1 , Baseline minus "T" Subscript, 1 , Baseline , right parenthesis "t" , right parenthesis

domain t Minimum: negative 10

less than or equal to "t" less than or equal to

domain t Maximum: 100

25

Expression 26: "l" Subscript, "o" , Baseline equals StartRoot, left parenthesis, "f" Subscript, 1 "x" , Baseline minus "T" Subscript, 1 , Baseline , right parenthesis squared plus left parenthesis, "v" minus "T" Subscript, 2 , Baseline , right parenthesis squared , EndRoot

equals

3.7 6 9 2 3 0 7 6 9 2 3

26

Expression 27: "l" Subscript, "r" , Baseline equals StartRoot, left parenthesis, "f" Subscript, 2 "x" , Baseline minus "T" Subscript, 1 , Baseline , right parenthesis squared plus left parenthesis, "v" minus "T" Subscript, 2 , Baseline , right parenthesis squared , EndRoot

equals

10.2 3 0 7 6 9 2 3 0 8

27

Expression 28: "l" Subscript, "b" , Baseline equals 2 "f"

equals

13.8 5 6 4 0 6 4 6 0 6

28

Expression 29: StartFraction, "X" Over "l" Subscript, "r" , Baseline , EndFraction equals StartFraction, "l" Subscript, "b" , Baseline minus "X" Over "l" Subscript, "o" , Baseline , EndFraction

29

Expression 30: "X" "l" Subscript, "o" , Baseline equals "l" Subscript, "r" , Baseline left parenthesis, "l" Subscript, "b" , Baseline minus "X" , right parenthesis

30

Expression 31: "X" equals StartFraction, "l" Subscript, "r" , Baseline "l" Subscript, "b" , Baseline Over "l" Subscript, "o" , Baseline plus "l" Subscript, "r" , Baseline , EndFraction

equals

10.1 2 5 8 3 5 4 9 0 4

31

Expression 32: "s" Subscript, 1 , Baseline equals "f" Subscript, 2 "x" , Baseline plus StartFraction, "X" Over "l" Subscript, "b" , Baseline , EndFraction left parenthesis, "f" Subscript, 1 "x" , Baseline minus "f" Subscript, 2 "x" , Baseline , right parenthesis

equals

negative 3.1 9 7 6 3 2 2 6 0 1 3

32

Expression 33: "s" Subscript, 2 , Baseline equals "v"

equals

0

33

Punkter

34

47

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T

Start black, "F" End black ( "f" Subscript, 1 , Baseline )

Start black, "E" ( "f" Subscript, 2 , Baseline ) End black

s

P

d

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