Grapes/win 2.8
[Don't Edit] 3.14
----------
BGstretchOn BGfile
1 
----------
UserFunction
1 1 1
Sqrt((x+y+z)(-x+y+z)(x-y+z)(x+y-z)/16)
----------
y = f(x)
0
----------
0 = f(x,y)
3 1 2 3 1 1 1
[AX]*[PB]=[PA]*[BX]
0 13631696 1 1 4 1 0 1 X
[CX]*[PB]=[PC]*[BX]
0 13631696 1 1 4 1 0 1 X
[AX]*[PC]=[PA]*[CX]
0 13631696 1 1 4 1 0 1 X
----------
Point
22 4 0 0 0 0 0 0 1 2 3 0 0 0 0 0 0 5 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 3 2
<RED>P</RED>
0.279
0.173
0


t 0.1
0 0
255 16711680 16777215 1 0 1 1 1 0 0
2 0 1 0
Q
0 0 1
R
0 0 1
S
0 0 1
T
0 0 1
U
0 0 1
V
0 0 1
A
1 6 2
A
0
u
0


t 0.1
0 0
16711680 16711680 16777215 1 0 0 1 1 0 0
2 0 1 0
B
1 7 2
B
(rot(A,120)).x
(rot(A,120)).y
0


t 0.1
0 0
16711680 16711680 16777215 1 0 0 1 1 0 0
2 0 1 0
C
1 7 2
C
(rot(A,-120)).x
(rot(A,-120)).y
0


t 0.1
0 0
16711680 16711680 16777215 1 0 0 1 1 0 0
2 0 1 0
D
0 0 1
E
0 0 1
F
0 0 1
G
0 0 1
H
0 0 1
I
0 0 1
J
2 0 2
J
0
0
[A.y]


t 0.1
0 0
16777215 8421504 16777215 1 0 0 1 1 0 0
2 0 2 0
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 0
3 0 1 0
----------
Segments
1
7 1 1 0 16777215 3 0 1 0 0
0 
8 9 10 0 0 0 0 0 0 0 0 0 0 0 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 0.02 1 1
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 32
----------
KakuMode ScanWidth LogMode ThetaMode AreaMode capStyle
2 4 2 1 1 0 1 1 0 1 0 32 0
DrawMode SegmentShowSync
1 0
AfterImageColorNo, CanAImg,MaxAimgN0
2 1 3001
circleMode
1
----------
ScaleX
Vlow,VHigh,label
0 914 x
x
AxesVisible,ScaleVisible,Svaluevisible,AddDegreeLetter,ScaleGuidevisible
0 0 0 0 0
NUmber,Base,Linterval,numberR
7 1 1 7
High,Low
3.0123914439734 -2.42808474650279
----------
ScaleY
Vlow,VHigh,label
0 914 y
AxesVisible,ScaleVisible,Svaluevisible,ScaleGuidevisible
0 0 0 0 0
NUmber,Base,Linterval,NumbeerR
7 1 1 7
High,Low
3.23918720787252 -2.31719744417966
----------
ScaleS
SquareQ AreaRectify PsMesh AxisWidth FontSize AxisOn letterCenterShowPOsition ShowEquation AxisType PolorNum Areafixed
0 1 0 1 32 0 0 0 0 0 12 0 0 0
----------
Yvalue
1 1
----------
Iinterval
Svalue Evalue sliceNo
1 -1
1 1
40 10
Dfuncno Efuncno AreaQ
1 0 0
----------
Yvalue Function List
6
y1
y2
y3
y4
y5
y6
----------
Panel Position
0 0 0 0 0 0 0 33 0 0 0 0 0 0 1 0
1
----------
PetaMEMO SECTION
Style, Color, BGcolor , Size, PositionX, positionY
3 0 0 12 0 0 0

20
Ｓ＝正三角形ＡＢＣ
　　＝３つの正三角形【◎】
　　　　±　３つの合同な三角形【○】

符号は、
点Ｐが△ＡＢＣの外接円内の時「＋」
点Ｐが△ＡＢＣの外接円外の時「－」
を適用する

<RED>S（＋）=!{Sqrt(3)*(AP^2+BP^2+CP^2)/8+3*f([AP],[BP],[CP])/2}
T（－）=!{Sqrt(3)*(AP^2+BP^2+CP^2)/8-3*f([AP],[BP],[CP])/2}

正三角形ABC=!{3Sqrt(3)*u^2/4}</RED>

－－－－－－－－

この公式にすると、
点Ｐの位置に関わらず、
正三角形ＡＢＣの面積を
求めることができます。


----------
11
4 27 1
4 436 1
4 371 1
6 35 0
6 35 0
6 35 0
6 35 0
6 35 0
6 35 0
6 35 0
4 25 0
----------
Table SECTION
RowNo, ColumnNo
0 10 200
Table Data


60 60 60 60 60 60 60 60 60 60
----------
SimpleMemo SECTION
0
----------