x4+x3+x2+x+1=x^(x^+x+1+1/x+1/x^)
=x^(t^+t-1)
=x^(t-(-1-√5)/2)(t-(-1+√5)/2)
=x^(t+(1+√5)/2)(t+(1-√5)/2)
=x^(x+1/x+(1+√5)/2)(x+1/x+(1-√5)/2)



これであってる?