
 (You can compile the *.c files directly without create a project)


 c03b1A.c  : Draw    the normal.
 c03b1B.c  : Animate the normal.
 c03b1C.c  : Find the intersection points of the normal with the x-y axis.
 c03b1D.c  : Find PA, the length of the normal from P to the x axis.
 c03b1E.c  : Find PB, the length of the normal from P to the y axis.
 c03b1F.c  : Find AM, the length of the under normal.

 
 c03b2A.c  : Draw    the normal.
 c03b2B.c  : Animate the normal.
 c03b2C.c  : Find the intersection points of the normal with the x-y axis.
 c03b2D.c  : Find PA, the length of the normal from P to the x axis.
 c03b2E.c  : Find PB, the length of the normal from P to the y axis.
 c03b2F.c  : Find AM, the length of the under normal.


 c03b3A.c  : Draw    the normal.
 c03b3B.c  : Animate the normal.
 c03b3C.c  : Find the intersection points of the normal with the x-y axis.
 c03b3D.c  : Find PA, the length of the normal from P to the x axis.
 c03b3E.c  : Find PB, the length of the normal from P to the y axis.
 c03b3F.c  : Find AM, the length of the under normal.

 
 c03b4A.c  : Draw    the normal.
 c03b4B.c  : Animate the normal.
 c03b4C.c  : Find the intersection points of the normal with the x-y axis.
 c03b4D.c  : Find PA, the length of the normal from P to the x axis.
 c03b4E.c  : Find PB, the length of the normal from P to the y axis.
 c03b4F.c  : Find AM, the length of the under normal.   
 