Grapes/win 2.8 [Don't Edit] 3.14 ---------- BGstretchOn BGfile 0 ---------- UserFunction 1 1 1 A.y^2/P.y (1-xP.x/A.x^2) ---------- y = f(x) 1 1 1 f(x) 0 13631696 2 1 1 ---------- 0 = f(x,y) 1 1 1 x^2/A.x^2+y^2/A.y^2=1 0 16711680 3 1 4 1 0 1 ---------- Point 22 1 0 0 2 3 0 0 4 0 0 0 0 5 6 0 0 0 0 0 0 0 7 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 -3.52 A.y/A.xキSqrt(A.x^2-x^2) 0 t 0.1 0 0 16711680 16711680 16777215 1 0 1 1 1 0 3 0 1 Q 0 0 1 R 0 0 1 S 1 0 1 S 5.00 f(x) 0 t 0.1 0 0 16777215 16711680 16777215 1 0 1 1 1 0 2 0 1 T 1 0 1 T -5 f(x) 0 t 0.1 0 0 16777215 16711680 16777215 1 0 1 1 1 0 2 0 1 U 0 0 1 V 0 0 1 A 1 3 1 A 5.00 Sqrt(x^2-F.x^2) 0 t 0.1 0 0 12632064 16711680 16777215 0 1 1 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 1 F 3.80 +0 0 t 0.1 0 0 48896 16711680 16777215 1 0 1 1 1 0 3 0 1 G 1 7 1 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 3 1 1 255 16777215 2 1 1 0 1 14 0 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 1 2 1 12632064 16777215 2 0 1 0 8 251 0 0 0 0 0 0 0 0 0 8 1 1 8421504 65535 1 0 1 0 13 1 4 0 0 0 0 0 0 0 0 8 1 1 8421504 16769279 1 0 1 0 5 1 14 0 0 0 0 0 0 0 0 2 1 1 0 16777215 1 0 1 0 14 13 0 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 1 0 0 1 0 0 0 DrawMode SegmentShowSync 1 1 AfterImageColorNo, CanAImg 2 1 circleMode 1 ---------- 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 5.34538583090658 -5.43199932810402 ---------- ScaleY Vlow,VHigh,label 0 395 y AxesVisible,ScaleVisible,Svaluevisible,ScaleGuidevisible 0 0 0 1 NUmber,Base,Linterval 1 1 1 High,Low 3.53481766576108 -3.44426766576108 ---------- 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 496 719 670 219 157 583 0 1059 1 1 1 1 1 1 1 0 1 ---------- PetaMEMO SECTION Style, Color, BGcolor , Size, PositionX, positionY 3 16711680 1 10 0 0 0 10 楕円の接線と焦点の 関係を調べます.  点{P}をドラッグして  みましょう.   ∠FPS = !{[arg(F,P,S)]|4}°   ∠F'PT = !{[arg(T,P,G)]|4}° #HideScript//初期化 # On F Change # Calc # ClrAImg ---------- 11 4 24 1 3 17 1 3 17 1 3 17 1 3 17 1 3 17 1 3 17 1 3 17 1 3 17 1 3 17 0 3 17 0 ---------- Table SECTION RowNo, ColumnNo 0 10 Table Data ---------- SimpleMemo SECTION 0 ----------