Fuzzy Calculator

Status: Loaded start=True, out=True

Input (code.txt)

1+2*([0,1]+1)
{[0,1,5], [1,2,3]} + [1,2]*2



#####################################################################
#
# This program evaluates the value of expressions 
# which contain floating-point, interval, and fuzzy numbers.
#
# 1+2*(2+5)                    Floating-point expression.
# [1,2]+[2,3]                  Interval numbers are defined using lower (Xmin) 
#                              and upper (Xmax) bounds, e.g., [Xmin, Xmax].
#
# By default, the "+" operator is assumed between lines.
# These two lines are equivalent to the expression: 1+2*(2+5) + [1,2]+[2,3].
#
# {[0,1,5], [1,2,3]}           A fuzzy number is a collection of alpha-cuts.
#                              Each alpha-cut is a triple [alpha, Xmin, Xmax].
# {[0,1,5], [1,2,3]}+[1,2]*2   Composite expressions can contain floating-point, 
#                              interval, and fuzzy numbers.
#
# It is possible to add an operator between lines:
#
# 1+2                    
# *
# [1,2]+[2,3]
#
# These lines are equivalent to the expression: (1+2) * ([1,2]+[2,3]).
#
# The final result is the value of the expression created 
# from all the data in the data file. 
#
# The code in the data file can be changed manually.
#
#####################################################################

Manual

Output (code.txt-out.txt)