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C/C++ Source or Header  |  1992-09-09  |  227 b   |  7 lines  |  [TEXT/KAHL]
  1. /* Interface for the equation interpreter */
  2.  
  3. typedef Boolean (*variable_value_proc)(char *, double *);
  4.  
  5. short evaluate_equation(char *expression, double *value, variable_value_proc proc);
  6. char *get_error_message(short error);
  7.