<APPLET CODE="GDView0.class" WIDTH=560 HEIGHT=560> <param name=command0 value="read hajime"> <param name=hajime value=" set O 0 0; color 255 255 255;fcircle O 20; set A 0 3;set C 0 -1;copy C D; kaiten AD -18;kaiten AC 18;copy AD XB; kaiten XB CD; color 0 0 0;line ABCAD; color 255 0 0;point ABCD; skigou ABC ABC;kigou AD D; copy CAB XYZ;set r 0.2;read kaku;kigou XW 4x; copy ADC XYZ;set r 0.5;read kaku;kigou XW 2x; copy BAC XYZ;set r 0.3;read kaku;kigou XW 3x; "> <param name=kaku value=" set V kaku_nibun YXZ;copy X W; move W 0 r;kaiten XW XV; "> </APPLET>