sn_character

synopsis: INT sn_character (OP n, OP partition, INT flag, OP character);

description:

Calculates the spin character of the representation of SO(n) labelled by partition. It is returned as a POLYNOM object in character, where each exponent is double the actual exponent which is an half odd-integer. flag is used only if partition has exactly n/2 parts. For flag=+1 or -1, it chooses between the two representations labelled by the partition in this case. ERROR returned if partition has tooo many parts.

return:

OK or ERROR.

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