Perturbations

Linear Perturbations — FIXME
Perturbation Covariance — FIXME
General Perturbation Object — Perturbation object for homogeneous and isotropic cosmologies
WKB Perturbation Object — WKB Perturbation object
Adiabatic Perturbation Object — Perturbation object for adiabatic mode only
Two fluids Perturbation Object — Perturbation object for a two fluids system
Perturbation Interfaces
Adiabatic Perturbation Interface — Perturbation interface for adiabatic mode only
Two Fluids Perturbation Interface — Perturbation interface for two fluids system

Perturbation Interfaces