Standard interval arithmetic with roundoff control

  ia.h, ia.c 
  
    Basic interval arithmetic types and operations
    
  ia_box.h, ia_box.c
  
    Axes-aligned boxes (multidimensional intervals). 
    Superseded by interval.h 
    
  iaeval.h, iaeval.c 
  
    Evaluates the pseudo-code of an algebraic expression 
    using interval arithmetic.  Also evaluates interval
    derivatives.
    
# Last edited on 2006-03-14 11:34:39 by stolfi