=D>@<0F8O
 
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
 
 0B0              1 3 . 0 2 . 2 0 1 7 
 
 >:C<5=B      '5@B56  D : \ T u t o r i a l s \ 3    0A?@545;8B5;L\  0A?@545;8B5;L_ . 0 3 0 _ @57C;LB0B. c d w 
 
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
 
 >>@48=0BK  B>G:8
 
 
 
 ">G:0  1 
 
 x   =   - 2 5 . 0 0 0 0 0 0   <<
 
 y   =   - 3 0 . 0 0 0 0 0 0   <<
 
 r   =   3 9 . 0 5 1 2 4 8   <<
 
 f   =   2 3 0    1 1 '   3 9 . 9 4 4 0 6 8 "   ( 2 3 0 . 1 9 4 4 2 9  ) 
 
 
 
 ">G:0  2 
 
 x   =   2 5 . 0 0 0 0 0 0   <<
 
 y   =   - 3 0 . 0 0 0 0 0 0   <<
 
 r   =   3 9 . 0 5 1 2 4 8   <<
 
 f   =   3 0 9    4 8 '   2 0 . 0 5 5 9 3 2 "   ( 3 0 9 . 8 0 5 5 7 1  ) 
 
 
 
 ">G:0  3 
 
 x   =   4 0 . 0 0 0 0 0 0   <<
 
 y   =   0 . 0 0 0 0 0 0   <<
 
 r   =   4 0 . 0 0 0 0 0 0   <<
 
 f   =       0    
 
 
 
 ">G:0  4 
 
 x   =   2 5 . 0 0 0 0 0 0   <<
 
 y   =   3 0 . 0 0 0 0 0 0   <<
 
 r   =   3 9 . 0 5 1 2 4 8   <<
 
 f   =     5 0    1 1 '   3 9 . 9 4 4 0 6 8 "   ( 5 0 . 1 9 4 4 2 9  ) 
 
 
 
 ">G:0  5 
 
 x   =   - 2 5 . 0 0 0 0 0 0   <<
 
 y   =   3 0 . 0 0 0 0 0 0   <<
 
 r   =   3 9 . 0 5 1 2 4 8   <<
 
 f   =   1 2 9    4 8 '   2 0 . 0 5 5 9 3 2 "   ( 1 2 9 . 8 0 5 5 7 1  ) 
 
 
 
 ">G:0  6 
 
 x   =   - 4 0 . 0 0 0 0 0 0   <<
 
 y   =   0 . 0 0 0 0 0 0   <<
 
 r   =   4 0 . 0 0 0 0 0 0   <<
 
 f   =   1 8 0      ( 1 8 0 . 0 0 0 0 0 0  ) 
 
 
 
 