Grapes/win 2.8
[Don't Edit] 3.14
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BGstretchOn BGfile
0 
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UserFunction
1 1 1
x^2/4F.y
----------
y = f(x)
2 1 2 1 1
f(x)
0 16711680 3 1 1
f'(P.x)(x-P.x)+P.y
0 12632064 2 1 1
----------
0 = f(x,y)
0
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Point
22 1 0 2 3 4 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 6 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
P
1 4 2
P
3.28
f(x)
0


t 0.1
0 0
255 16711680 16777215 1 0 1 1 1 0
2 0 1
Q
0 0 1
R
1 0 2
R
P.x
6.99
0


t 0.1
0 0
16777215 16711680 16777215 1 0 1 1 1 0
1 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
-2F.y^2/P.x+P.x/2
-F.y
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
0 0 1
B
0 0 1
C
0 0 1
D
0 0 1
E
0 0 1
F
1 1 2
F
+0
1.00
0


t 0.1
0 0
48896 16711680 16777215 1 0 1 1 1 0
4 0 1
G
0 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
4
3 1 1 255 16777215 2 1 1
0 
1 13 0 0 0 0 0 0 0 0 0
3 1 1 255 16777215 2 1 1
0 
3 1 0 0 0 0 0 0 0 0 0
8 1 1 8421504 16777184 1 0 1
0 
13 1 5 0 0 0 0 0 0 0 0
8 1 1 16711680 65535 1 0 1
0 
4 1 3 0 0 0 0 0 0 0 0
----------
paramater
14
1 0
1 1 0.1 1 0
1 0
1 1 0.1 1 0
1 0
1 1 0.1 1 0
1 0
1 1 0.1 1 0
1 0
1 1 0.1 1 0
1 0
1 1 0.1 1 0
1 0
1 1 0.1 1 0
1 0
1 1 0.1 1 0
1 0
1 1 0.1 1 0
1 0
1 1 0.1 1 0
1 0
1 1 0.1 1 0
1 0
1 1 0.1 1 0
0 0
1 1 0.1 1 0
1 0
1 1 0.1 1 0
1 1 0
----------
KakuMode ScanWidth LogMode ThetaMode AreaMode capStyle
2 4 2 1 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
6 10.9 1
High,Low
5.07489659827811 -4.99934582596431
----------
ScaleY
Vlow,VHigh,label
0 610 y
AxesVisible,ScaleVisible,Svaluevisible,ScaleGuidevisible
0 0 0 1
NUmber,Base,Linterval
9 1 1
High,Low
8.8975157877476 -1.2116157877476
----------
ScaleS
SquareQ AreaRectify PsMesh AxisWidth FontSize AxisOn letterCenterShowPOsition ShowEquation AxisType PolorNum Areafixed
0 1 0 1 12 0 0 0 0 0 12 0 0
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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
219 719 670 344 157 583 0 0 1 1 1 1 1 1 1 0
1
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PetaMEMO SECTION
Style, Color, BGcolor , Size, PositionX, positionY
3 16711680 0 10 0 0 0

10
放物線の接線と焦点，
準線の関係を調べます．
　焦点{F}，点{P}をドラッグ
　してみましょう．
　　<B>∠FPT</B> = !{[arg(F,P,T)]}°
　　<B>∠HPT</B> = !{[arg(S,P,R)]}°
#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
----------