Grapes/win 2.6 [Don't Edit] ---------- BGstretchOn BGfile 0 ---------- UserFunction 0 ---------- y = f(x) 0 ---------- 0 = f(x,y) 0 ---------- Point 20 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 P 1 0 1 P cos(2Pim/n) sin(2Pim/n) 0 t 0.1 0 0 1 1 0 1 0 0 1 1 0 2 0 1 Q 1 0 1 Q cos(2Pi(m+k)/n) sin(2Pi(m+k)/n) 0 t 0.1 0 0 1 1 0 1 0 0 1 1 0 2 0 1 R 0 0 1 S 0 0 1 T 0 0 1 A 0 0 1 B 0 0 1 C 0 0 1 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 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 0.1 0 0 0 1 0 1 0 0 1 1 0 3 0 1 ---------- Segments 1 1 1 1 2 0 1 1 1 0 2 1 0 0 0 0 0 0 0 0 0 ---------- paramater 14 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 18 0 1 1 1 1 18 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 9 0 1 1 1 1 1 1 32 ---------- KakuMode ScanWidth LogMode ThetaMode AreaMode capStyle 1 2 1 2 1 0 0 1 0 0 DrawMode SegmentShowSync 1 1 AfterImageColorNo, CanAImg 0 1 circleMode 1 ---------- ScaleX Vlow,VHigh,label 0 877 x x AxesVisible,ScaleVisible,Svaluevisible,AddDegreeLetter,ScaleGuidevisible 0 0 1 0 1 NUmber,Base 2 1 High,Low 1.07247496709603 -1.06134498424217 ---------- ScaleY Vlow,VHigh,label 0 877 y AxesVisible,ScaleVisible,Svaluevisible,ScaleGuidevisible 0 0 1 1 NUmber,Base 1 1 High,Low 1.050784560475 -1.08162495837306 ---------- ScaleS SquareQ AreaRectify PsMesh AxisWidth FontSize AxisOn letterCenterShowPOsition ShowEquation AxisType PolorNum Areafixed 1 1 0 1 10 0 0 0 0 0 12 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 0 0 0 431 0 0 137 0 0 0 0 1 1 0 1 0 1 ---------- MEMO SECTION Style, Color, BGcolor , Size, PositionX, positionY 3 4 1 10 0 0 0 22  正18角形のすべての頂点 を結びました.  不思議なのは,4本以上の 対角線が交わる点がたくさん あることです.18角形以外で は,これほどうまく交わりませ ん.試してみましょう.  頂点の個数を変えるには, {n}に頂点の個数を代入します. #HideScript//自動描画 # On n Change # k := 1 # m := 1 # calc: # ClrAImg # for k := 1 to n/2 # for m := 1 to n # calc # next # ShowAImg # next ---------- 11 4 24 1 6 35 1 6 35 1 6 35 1 6 35 1 6 35 1 6 35 1 6 35 1 6 35 1 6 35 0 6 35 0 ----------