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Identifier
Values
=>
[+,+]=>0 [-,+]=>1 [+,-]=>1 [-,-]=>0 [2,1]=>0 [+,+,+]=>0 [-,+,+]=>1 [+,-,+]=>2 [+,+,-]=>1 [-,-,+]=>1 [-,+,-]=>2 [+,-,-]=>1 [-,-,-]=>0 [+,3,2]=>0 [-,3,2]=>0 [2,1,+]=>0 [2,1,-]=>0 [2,3,1]=>0 [3,1,2]=>0 [3,+,1]=>0 [3,-,1]=>0 [+,+,+,+]=>0 [-,+,+,+]=>1 [+,-,+,+]=>2 [+,+,-,+]=>2 [+,+,+,-]=>1 [-,-,+,+]=>1 [-,+,-,+]=>3 [-,+,+,-]=>2 [+,-,-,+]=>2 [+,-,+,-]=>3 [+,+,-,-]=>1 [-,-,-,+]=>1 [-,-,+,-]=>2 [-,+,-,-]=>2 [+,-,-,-]=>1 [-,-,-,-]=>0 [+,+,4,3]=>0 [-,+,4,3]=>1 [+,-,4,3]=>1 [-,-,4,3]=>0 [+,3,2,+]=>0 [-,3,2,+]=>1 [+,3,2,-]=>1 [-,3,2,-]=>0 [+,3,4,2]=>0 [-,3,4,2]=>0 [+,4,2,3]=>0 [-,4,2,3]=>0 [+,4,+,2]=>0 [-,4,+,2]=>1 [+,4,-,2]=>1 [-,4,-,2]=>0 [2,1,+,+]=>0 [2,1,-,+]=>1 [2,1,+,-]=>1 [2,1,-,-]=>0 [2,1,4,3]=>0 [2,3,1,+]=>0 [2,3,1,-]=>0 [2,3,4,1]=>0 [2,4,1,3]=>0 [2,4,+,1]=>0 [2,4,-,1]=>0 [3,1,2,+]=>0 [3,1,2,-]=>0 [3,1,4,2]=>0 [3,+,1,+]=>0 [3,-,1,+]=>1 [3,+,1,-]=>1 [3,-,1,-]=>0 [3,+,4,1]=>0 [3,-,4,1]=>0 [3,4,1,2]=>0 [3,4,2,1]=>0 [4,1,2,3]=>0 [4,1,+,2]=>0 [4,1,-,2]=>0 [4,+,1,3]=>0 [4,-,1,3]=>0 [4,+,+,1]=>0 [4,-,+,1]=>1 [4,+,-,1]=>1 [4,-,-,1]=>0 [4,3,1,2]=>0 [4,3,2,1]=>0 [+,+,+,+,+]=>0 [-,+,+,+,+]=>1 [+,-,+,+,+]=>2 [+,+,-,+,+]=>2 [+,+,+,-,+]=>2 [+,+,+,+,-]=>1 [-,-,+,+,+]=>1 [-,+,-,+,+]=>3 [-,+,+,-,+]=>3 [-,+,+,+,-]=>2 [+,-,-,+,+]=>2 [+,-,+,-,+]=>4 [+,-,+,+,-]=>3 [+,+,-,-,+]=>2 [+,+,-,+,-]=>3 [+,+,+,-,-]=>1 [-,-,-,+,+]=>1 [-,-,+,-,+]=>3 [-,-,+,+,-]=>2 [-,+,-,-,+]=>3 [-,+,-,+,-]=>4 [-,+,+,-,-]=>2 [+,-,-,-,+]=>2 [+,-,-,+,-]=>3 [+,-,+,-,-]=>3 [+,+,-,-,-]=>1 [-,-,-,-,+]=>1 [-,-,-,+,-]=>2 [-,-,+,-,-]=>2 [-,+,-,-,-]=>2 [+,-,-,-,-]=>1 [-,-,-,-,-]=>0 [+,+,+,5,4]=>0 [-,+,+,5,4]=>1 [+,-,+,5,4]=>2 [+,+,-,5,4]=>1 [-,-,+,5,4]=>1 [-,+,-,5,4]=>2 [+,-,-,5,4]=>1 [-,-,-,5,4]=>0 [+,+,4,3,+]=>0 [-,+,4,3,+]=>1 [+,-,4,3,+]=>2 [+,+,4,3,-]=>1 [-,-,4,3,+]=>1 [-,+,4,3,-]=>2 [+,-,4,3,-]=>1 [-,-,4,3,-]=>0 [+,+,4,5,3]=>0 [-,+,4,5,3]=>1 [+,-,4,5,3]=>1 [-,-,4,5,3]=>0 [+,+,5,3,4]=>0 [-,+,5,3,4]=>1 [+,-,5,3,4]=>1 [-,-,5,3,4]=>0 [+,+,5,+,3]=>0 [-,+,5,+,3]=>1 [+,-,5,+,3]=>2 [+,+,5,-,3]=>1 [-,-,5,+,3]=>1 [-,+,5,-,3]=>2 [+,-,5,-,3]=>1 [-,-,5,-,3]=>0 [+,3,2,+,+]=>0 [-,3,2,+,+]=>1 [+,3,2,-,+]=>2 [+,3,2,+,-]=>1 [-,3,2,-,+]=>1 [-,3,2,+,-]=>2 [+,3,2,-,-]=>1 [-,3,2,-,-]=>0 [+,3,2,5,4]=>0 [-,3,2,5,4]=>0 [+,3,4,2,+]=>0 [-,3,4,2,+]=>1 [+,3,4,2,-]=>1 [-,3,4,2,-]=>0 [+,3,4,5,2]=>0 [-,3,4,5,2]=>0 [+,3,5,2,4]=>0 [-,3,5,2,4]=>0 [+,3,5,+,2]=>0 [-,3,5,+,2]=>1 [+,3,5,-,2]=>1 [-,3,5,-,2]=>0 [+,4,2,3,+]=>0 [-,4,2,3,+]=>1 [+,4,2,3,-]=>1 [-,4,2,3,-]=>0 [+,4,2,5,3]=>0 [-,4,2,5,3]=>0 [+,4,+,2,+]=>0 [-,4,+,2,+]=>1 [+,4,-,2,+]=>2 [+,4,+,2,-]=>1 [-,4,-,2,+]=>1 [-,4,+,2,-]=>2 [+,4,-,2,-]=>1 [-,4,-,2,-]=>0 [+,4,+,5,2]=>0 [-,4,+,5,2]=>1 [+,4,-,5,2]=>1 [-,4,-,5,2]=>0 [+,4,5,2,3]=>0 [-,4,5,2,3]=>0 [+,4,5,3,2]=>0 [-,4,5,3,2]=>0 [+,5,2,3,4]=>0 [-,5,2,3,4]=>0 [+,5,2,+,3]=>0 [-,5,2,+,3]=>1 [+,5,2,-,3]=>1 [-,5,2,-,3]=>0 [+,5,+,2,4]=>0 [-,5,+,2,4]=>1 [+,5,-,2,4]=>1 [-,5,-,2,4]=>0 [+,5,+,+,2]=>0 [-,5,+,+,2]=>1 [+,5,-,+,2]=>2 [+,5,+,-,2]=>1 [-,5,-,+,2]=>1 [-,5,+,-,2]=>2 [+,5,-,-,2]=>1 [-,5,-,-,2]=>0 [+,5,4,2,3]=>0 [-,5,4,2,3]=>0 [+,5,4,3,2]=>0 [-,5,4,3,2]=>0 [2,1,+,+,+]=>0 [2,1,-,+,+]=>1 [2,1,+,-,+]=>2 [2,1,+,+,-]=>1 [2,1,-,-,+]=>1 [2,1,-,+,-]=>2 [2,1,+,-,-]=>1 [2,1,-,-,-]=>0 [2,1,+,5,4]=>0 [2,1,-,5,4]=>0 [2,1,4,3,+]=>0 [2,1,4,3,-]=>0 [2,1,4,5,3]=>0 [2,1,5,3,4]=>0 [2,1,5,+,3]=>0 [2,1,5,-,3]=>0 [2,3,1,+,+]=>0 [2,3,1,-,+]=>1 [2,3,1,+,-]=>1 [2,3,1,-,-]=>0 [2,3,1,5,4]=>0 [2,3,4,1,+]=>0 [2,3,4,1,-]=>0 [2,3,4,5,1]=>0 [2,3,5,1,4]=>0 [2,3,5,+,1]=>0 [2,3,5,-,1]=>0 [2,4,1,3,+]=>0 [2,4,1,3,-]=>0 [2,4,1,5,3]=>0 [2,4,+,1,+]=>0 [2,4,-,1,+]=>1 [2,4,+,1,-]=>1 [2,4,-,1,-]=>0 [2,4,+,5,1]=>0 [2,4,-,5,1]=>0 [2,4,5,1,3]=>0 [2,4,5,3,1]=>0 [2,5,1,3,4]=>0 [2,5,1,+,3]=>0 [2,5,1,-,3]=>0 [2,5,+,1,4]=>0 [2,5,-,1,4]=>0 [2,5,+,+,1]=>0 [2,5,-,+,1]=>1 [2,5,+,-,1]=>1 [2,5,-,-,1]=>0 [2,5,4,1,3]=>0 [2,5,4,3,1]=>0 [3,1,2,+,+]=>0 [3,1,2,-,+]=>1 [3,1,2,+,-]=>1 [3,1,2,-,-]=>0 [3,1,2,5,4]=>0 [3,1,4,2,+]=>0 [3,1,4,2,-]=>0 [3,1,4,5,2]=>0 [3,1,5,2,4]=>0 [3,1,5,+,2]=>0 [3,1,5,-,2]=>0 [3,+,1,+,+]=>0 [3,-,1,+,+]=>1 [3,+,1,-,+]=>2 [3,+,1,+,-]=>1 [3,-,1,-,+]=>1 [3,-,1,+,-]=>2 [3,+,1,-,-]=>1 [3,-,1,-,-]=>0 [3,+,1,5,4]=>0 [3,-,1,5,4]=>0 [3,+,4,1,+]=>0 [3,-,4,1,+]=>1 [3,+,4,1,-]=>1 [3,-,4,1,-]=>0 [3,+,4,5,1]=>0 [3,-,4,5,1]=>0 [3,+,5,1,4]=>0 [3,-,5,1,4]=>0 [3,+,5,+,1]=>0 [3,-,5,+,1]=>1 [3,+,5,-,1]=>1 [3,-,5,-,1]=>0 [3,4,1,2,+]=>0 [3,4,1,2,-]=>0 [3,4,1,5,2]=>0 [3,4,2,1,+]=>0 [3,4,2,1,-]=>0 [3,4,2,5,1]=>0 [3,4,5,1,2]=>0 [3,4,5,2,1]=>0 [3,5,1,2,4]=>0 [3,5,1,+,2]=>0 [3,5,1,-,2]=>0 [3,5,2,1,4]=>0 [3,5,2,+,1]=>0 [3,5,2,-,1]=>0 [3,5,4,1,2]=>0 [3,5,4,2,1]=>0 [4,1,2,3,+]=>0 [4,1,2,3,-]=>0 [4,1,2,5,3]=>0 [4,1,+,2,+]=>0 [4,1,-,2,+]=>1 [4,1,+,2,-]=>1 [4,1,-,2,-]=>0 [4,1,+,5,2]=>0 [4,1,-,5,2]=>0 [4,1,5,2,3]=>0 [4,1,5,3,2]=>0 [4,+,1,3,+]=>0 [4,-,1,3,+]=>1 [4,+,1,3,-]=>1 [4,-,1,3,-]=>0 [4,+,1,5,3]=>0 [4,-,1,5,3]=>0 [4,+,+,1,+]=>0 [4,-,+,1,+]=>1 [4,+,-,1,+]=>2 [4,+,+,1,-]=>1 [4,-,-,1,+]=>1 [4,-,+,1,-]=>2 [4,+,-,1,-]=>1 [4,-,-,1,-]=>0 [4,+,+,5,1]=>0 [4,-,+,5,1]=>1 [4,+,-,5,1]=>1 [4,-,-,5,1]=>0 [4,+,5,1,3]=>0 [4,-,5,1,3]=>0 [4,+,5,3,1]=>0 [4,-,5,3,1]=>0 [4,3,1,2,+]=>0 [4,3,1,2,-]=>0 [4,3,1,5,2]=>0 [4,3,2,1,+]=>0 [4,3,2,1,-]=>0 [4,3,2,5,1]=>0 [4,3,5,1,2]=>0 [4,3,5,2,1]=>0 [4,5,1,2,3]=>0 [4,5,1,3,2]=>0 [4,5,2,1,3]=>0 [4,5,2,3,1]=>0 [4,5,+,1,2]=>0 [4,5,-,1,2]=>0 [4,5,+,2,1]=>0 [4,5,-,2,1]=>0 [5,1,2,3,4]=>0 [5,1,2,+,3]=>0 [5,1,2,-,3]=>0 [5,1,+,2,4]=>0 [5,1,-,2,4]=>0 [5,1,+,+,2]=>0 [5,1,-,+,2]=>1 [5,1,+,-,2]=>1 [5,1,-,-,2]=>0 [5,1,4,2,3]=>0 [5,1,4,3,2]=>0 [5,+,1,3,4]=>0 [5,-,1,3,4]=>0 [5,+,1,+,3]=>0 [5,-,1,+,3]=>1 [5,+,1,-,3]=>1 [5,-,1,-,3]=>0 [5,+,+,1,4]=>0 [5,-,+,1,4]=>1 [5,+,-,1,4]=>1 [5,-,-,1,4]=>0 [5,+,+,+,1]=>0 [5,-,+,+,1]=>1 [5,+,-,+,1]=>2 [5,+,+,-,1]=>1 [5,-,-,+,1]=>1 [5,-,+,-,1]=>2 [5,+,-,-,1]=>1 [5,-,-,-,1]=>0 [5,+,4,1,3]=>0 [5,-,4,1,3]=>0 [5,+,4,3,1]=>0 [5,-,4,3,1]=>0 [5,3,1,2,4]=>0 [5,3,1,+,2]=>0 [5,3,1,-,2]=>0 [5,3,2,1,4]=>0 [5,3,2,+,1]=>0 [5,3,2,-,1]=>0 [5,3,4,1,2]=>0 [5,3,4,2,1]=>0 [5,4,1,2,3]=>0 [5,4,1,3,2]=>0 [5,4,2,1,3]=>0 [5,4,2,3,1]=>0 [5,4,+,1,2]=>0 [5,4,-,1,2]=>0 [5,4,+,2,1]=>0 [5,4,-,2,1]=>0
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Description
Number of changes in decorated fixed points.
Code
def fixed_points_with_signs(pi):
    pi = list(pi)
    tau = []
    for i,a in enumerate(pi):
        if i+1==abs(a):
            tau.append(pi[i])
    return tau

def statistic(pi):
    tau = list(fixed_points_with_signs(pi))
    osc = 0
    if len(tau)==0:
        pass
    else:
        sign = sgn(tau[0])
        for i in range(0,len(tau)):
            if sign != sgn(tau[i]):
                osc = osc + 1
                sign = sign * -1
    return osc
Created
May 11, 2020 at 04:32 by James Thorne
Updated
May 11, 2020 at 04:32 by James Thorne