Grapes/win 2.6
[Don't Edit]
----------
BGstretchOn BGfile
0 
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UserFunction
0
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y = f(x)
0
----------
0 = f(x,y)
2
x^2/A.x^2-y^2/A.y^2=1
0 4 2 1 4 1 0 1
x^2/A.x^2-y^2/A.y^2=0
0 3 1 1 4 1 0 1
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Point
20
P
6 6 1
P
A.x(e^t+e^(-t))/2
A.y(e^t-e^(-t))/2

-4
4
t  2.00000000000000E-0002
0 0
1 2 0 1 0 1 1 1 0
3 0 2
Q
1 0 2
Q
(2P-G).x
(2P-G).y



t  1.00000000000000E-0001
0 0
0 1 0 1 0 0 1 1 0
2 0 1
R
0 0 1
S
0 0 1
T
1 9 1
T
P.x-A.x^2 P.y
P.y-A.y^2 P.x



t  1.00000000000000E-0001
0 0
1 1 0 1 0 0 1 1 0
2 0 1
A
1 8 2
A
1
Sqrt(F.x^2-x^2)



t  1.00000000000000E-0001
0 0
12 1 0 0 1 0 1 1 0
3 0 1
B
0 0 1
C
0 0 1
D
0 0 1
E
0 0 1
F
1 7 2
F
1.414
+0



t  1.00000000000000E-0001
0 0
3 1 0 1 0 1 1 1 0
3 0 1
G
1 7 2
F'
-F.x
0



t  1.00000000000000E-0001
0 0
3 1 0 1 0 0 1 1 0
3 0 1
H
0 0 1
I
0 0 1
J
0 0 1
K
0 0 1
L
0 0 1
M
0 0 1
N
0 0 1
O
1 0 2
O
0
0



t  1.00000000000000E-0001
0 0
0 1 0 1 0 0 1 1 0
3 0 1
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Segments
8
3 1 1 2 0 1 1 1
0 
11 1 0 0 0 0 0 0 0 0 0 
1 1 1 2 0 1 1 1
0 
1 12 0 0 0 0 0 0 0 0 0 
3 1 1 2 0 1 1 1
0 
1 2 0 0 0 0 0 0 0 0 0 
8 1 1 1 13 1 0 1
0 
11 1 5 0 0 0 0 0 0 0 0 
8 1 1 1 15 1 0 1
0 
5 1 12 0 0 0 0 0 0 0 0 
1 2 1 12 0 2 0 1
0 
6 250 0 0 0 0 0 0 0 0 0 
6 3 1 1 0 3 0 1
0 
6 252 11 0 0 0 0 0 0 0 0 
2 1 1 1 0 1 0 1
0 
1 5 0 0 0 0 0 0 0 0 0 
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paramater
14
 5.12500000000000E-0002 0
1 1  5.00000000000000E+0000
-3.57619254585096E-0002 0
1 1  5.00000000000000E+0000
-8.78457750000000E-0001 0
1 1  5.00000000000000E+0000
 4.89631186165231E+0000 0
1 1  5.00000000000000E+0000
 1.00000000000000E+0000 0
1 1  5.00000000000000E+0000
 5.00000000000000E+0001 0
1 1  5.00000000000000E+0000
 1.00000000000000E+0000 0
1 1  5.00000000000000E+0000
 1.00000000000000E+0000 0
1 1  5.00000000000000E+0000
 1.00000000000000E+0000 0
1 1  5.00000000000000E+0000
 1.10000000000000E+0000 0
1 1  1.00000000000000E-0001
 4.18221532017848E+0000 0
1 1  5.00000000000000E+0000
 2.19221532017848E+0000 0
1 1  5.00000000000000E+0000
 4.50000000000000E+0001 0
1 1  5.00000000000000E+0000
 0.00000000000000E+0000 0
1 1  5.00000000000000E+0000
1 1 64
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KakuMode ScanWidth LogMode ThetaMode AreaMode capStyle
2 2 1 2 2 0
DrawMode
1
AfterImageColorNo, CanAImg
2 1
circleMode
1
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ScaleX
Vlow,VHigh,label
0 700 x
x
AxesVisible,ScaleVisible,Svaluevisible,AddDegreeLetter
1 0 0 0
NUmber,Base
1  1.00000000000000E+0000
High,Low
 4.83303513934752E+0000 -2.64559733928496E+0000
----------
ScaleY
Vlow,VHigh,label
0 700 y
AxesVisible,ScaleVisible,Svaluevisible
1 0 0
NUmber,Base
1  1.00000000000000E+0000
High,Low
 3.71118123931624E+0000 -3.76745123931624E+0000
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ScaleS
SquareQ AreaRectify PsMesh AxisWidth FontSize AxisOn letterCenter
1 1 0 1 12 0 0
----------
Yvalue
1 1
----------
Iinterval
Svalue Evalue sliceNo
1 -1
1 1
40
Dfuncno Efuncno AreaQ
1 0 0
----------
Yvalue Function List
9
y1
y2
y3
y4
y5
y6
y7
y8
y9
----------
Panel Position
715 -22 598 379 293 715 95 -22 0 1 1 1 1 0 1 0 
1
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MEMO SECTION
Style, Color, BGcolor , Size, PositionX, positionY
3 1 1 10 0 0 0

10
双曲線の接線と焦点の
関係を調べます．
　点{P}をドラッグしてみ
　ましょう．
　　<B>∠FPT</B> =  !{[arg(T,P,F)]}°
　　<B>∠F'PT</B> =  !{[arg(G,P,T)]}°
#HideScript//初期化
# On F Change
# Calc
# ClrAImg
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9
 4 24 1
 4 24 1
 4 24 1
 4 24 1
 4 24 1
 4 24 1
 4 24 1
 4 24 1
 4 24 1
----------