def set_matlab_compatible(self):
        self.mat_dtype = True
        self.squeeze_me = False
        self.chars_as_strings = False
Main function for Sum simplification
dataset/ETHPy150Open scipy/scipy/scipy/io/matlab/miobase.py/MatFileReader.set_matlab_compatible--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/simplify/simplify.py/sum_simplify