yaw is bound to the symbol yaw
roll is bound to the symbol roll
pitch is bound to the symbol pitch
names of primitive procedures are bound to those primitive procedures
n_oil is bound to 1.48, the index of refraction of oil
n_water is bound to 1.33, the index of refraction of water
n_air is bound to 1.0, the index of refraction of air
n_glass is bound to 1.55, the index of refraction of glass
n_quartz is bound to 1.46, the index of refraction of quartz
n_alcohol is bound to 1.36, the index of refraction of ethyl alcohol
nil is bound to the empty list
null is bound to the empty list
true is bound to #t
false is bound to #f
else is bound to #t
first is bound to the procedure that returns the car of a list
second is bound to the procedure that returns the cadr of a list
third is bound to the procedure that returns the caddr of a list
rest is bound to the procedure that returns the cdr of a pair
: is bound to coord
red is bound to the color(: .99 .17 .06)
orange is bound to the color(: 1.0 .50 0.0)
yellow is bound to the color(: .97 .80 0.0)
green is bound to the color(: .14 .80 0.0)
cyan is bound to the color(: .09 .85 .82)
turquoise is bound to the color(: .14 .90 .87)
blue is bound to the color(: .15 .11 .87)
purple is bound to the color(: .61 0.0 1.0)
magenta is bound to the color(: .79 .20 .44)
white is bound to the color(: 1.0 1.0 1.0)
grey is bound to the color(: .50 .50 .50)
LBW 12/06/96