Small correction in section "The Kitaev chain model"

[jdebruijckere]

I think a -1 is missing on the right hand side of this expression:

$C^\dagger,\tau_z,\left|n\right\rangle\left\langle n\right|,C = 2c_n^\dagger c_n$

should be

$C^\dagger,\tau_z,\left|n\right\rangle\left\langle n\right|,C = 2c_n^\dagger c_n - 1$

if I am not mistaken..

[basnijholt]

@jdebruijckere thanks a lot for your keen eye!