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Table B.1

Definition of the trigonometric functions which are used in this section.

1 1 + cos2ιtan2(f + ω)
2 1 − sin2ιsin2(f + ω)
3 3 + cos2ι + 2sin2ιcos2(f + ω)
4 3 + cos2(f + ω) + 2cos2ιsin2(f + ω)

Notes. We do not specify the dependencies in ι and ω, since they are not expected to vary as quickly as f at first order in the components of the perturbation.

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