Grapes/win 2.8
[Don't Edit] 3.14
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BGstretchOn BGfile
0 
----------
UserFunction
1 1 1
A.y^2/P.y (xP.x/A.x^2-1)
----------
y = f(x)
3 1 2 3 1 1 1
f(x)
0 16711680 1 1 1
xA.y/A.x
0 48896 1 1 1
-y2
0 48896 1 1 1
----------
0 = f(x,y)
1 1 1
x^2/A.x^2-y^2/A.y^2=1
0 16711680 4 1 4 1 0 1
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Point
22 1 2 0 3 4 0 0 5 0 0 0 0 6 7 0 0 0 0 0 0 0 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
P
1 6 1
P
A.x/A.yﾗSqrt(y^2+A.y^2)
1.39
0


t 0.1
0 0
16711680 16711680 16777215 1 0 1 1 1 0
3 0 1
Q
1 0 2
Q
(2P-G).x
(2P-G).y
0


t 0.1
0 0
16777215 16711680 16777215 1 0 0 1 1 0
2 0 1
R
0 0 1
S
1 0 2
S
(2P-T).x
(2P-T).y
0


t 0.1
0 0
16777215 16711680 16777215 1 0 0 1 1 0
3 0 1
T
1 0 2
T
0
f(x)
0


t 0.1
0 0
16777215 16711680 16777215 1 0 0 1 1 0
2 0 1
U
0 0 1
V
0 0 1
A
1 8 2
A
1
Sqrt(F.x^2-x^2)
0


t 0.1
0 0
12632064 16711680 16777215 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
0


t 0.1
0 0
48896 16711680 16777215 1 0 1 1 1 0
3 0 1
G
1 7 2
F'
-F.x
0
0


t 0.1
0 0
48896 16711680 16777215 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
0


t 0.1
0 0
16777215 16711680 16777215 1 0 0 1 1 0
3 0 1
----------
Segments
7
3 1 1 255 16777215 2 1 1
0 
13 1 0 0 0 0 0 0 0 0 0
1 2 1 255 16777215 2 1 1
0 
1 14 0 0 0 0 0 0 0 0 0
3 1 1 255 16777215 2 1 1
0 
1 2 0 0 0 0 0 0 0 0 0
8 1 1 255 65535 2 0 1
0 
13 1 5 0 0 0 0 0 0 0 0
1 2 1 12632064 16777215 2 0 1
0 
8 250 0 0 0 0 0 0 0 0 0
6 3 1 16711680 16777215 3 0 1
0 
8 252 13 0 0 0 0 0 0 0 0
8 1 1 255 16769279 2 0 1
0 
2 1 4 0 0 0 0 0 0 0 0
----------
paramater
14
0.05125 0
1 1 5 1 0
-0.0357619254585096 0
1 1 5 1 0
-0.87845775 0
1 1 5 1 0
4.89631186165231 0
1 1 5 1 0
1 0
1 1 5 1 0
50 0
1 1 5 1 0
1 0
1 1 5 1 0
1 0
1 1 5 1 0
1 0
1 1 5 1 0
45 0
1 1 5 1 0
4.18221532017848 0
1 1 5 1 0
2.19221532017848 0
1 1 5 1 0
45 0
1 1 5 1 0
0 0
1 1 5 1 0
1 1 64
----------
KakuMode ScanWidth LogMode ThetaMode AreaMode capStyle
2 2 1 2 2 0 0 1 0 0 0
DrawMode SegmentShowSync
1 1
AfterImageColorNo, CanAImg
2 1
circleMode
1
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ScaleX
Vlow,VHigh,label
0 610 x
x
AxesVisible,ScaleVisible,Svaluevisible,AddDegreeLetter,ScaleGuidevisible
0 0 0 0 1
NUmber,Base,Linterval
1 1 1
High,Low
5.17253206901283 -3.16080126432051
----------
ScaleY
Vlow,VHigh,label
0 610 y
AxesVisible,ScaleVisible,Svaluevisible,ScaleGuidevisible
0 0 0 1
NUmber,Base,Linterval
1 1 1
High,Low
4.20835166666667 -4.12498166666667
----------
ScaleS
SquareQ AreaRectify PsMesh AxisWidth FontSize AxisOn letterCenterShowPOsition ShowEquation AxisType PolorNum Areafixed
1 1 0 1 14 0 0 0 0 0 12 0 0
----------
Yvalue
1 1
----------
Iinterval
Svalue Evalue sliceNo
1 -1
1 1
40 10
Dfuncno Efuncno AreaQ
1 0 0
----------
Yvalue Function List
9
y1
y2
y3
y4
y5
y6
y7
y8
y9
----------
Panel Position
621 0 871 306 244 784 87 0 1 1 1 1 1 1 1 0
1
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PetaMEMO SECTION
Style, Color, BGcolor , Size, PositionX, positionY
3 16711680 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
----------
11
4 24 1
3 21 1
3 21 1
3 21 1
3 21 1
3 21 1
3 21 1
3 21 1
3 21 1
3 21 0
3 21 0
----------
Table SECTION
RowNo, ColumnNo
0 10
Table Data

----------
SimpleMemo SECTION
0
----------