PA0465 Console Scientific Calculator Program

                  Predefined constants                     
      Pi                    : p, P = 3.141593              
      e (Natural log base)  : e    = 2.718282              
      Speed of light        : c    = 2.997924 E 8   M/S    
      Planck's constant     : h    = 6.626176 E -34 J/Hz   
      Rest mass of proton   : M    = 1.672648 E -27 Kg     
      Elementary charge     : C    = 1.602189 E -19 C      
      Permeability of vacuum: m    = 1.256637 E -6  H/M    
      Gravitational constant: G    = 6.672    E -11 NM2/Kg2
      Boltzmann constant    : k    = 1.380662 E -23 J/K    
      Stefan-Boltzmann const: S    = 5.67032  E -8  W/M2K4 
      Rydberg constant      : R    = 1.097373 E 7   M-1    
      Avogadro's number     : N    = 6.022045 E 23  MOL-1