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Merge branch 'master' of https://github.com/cmu-phil/Spectral

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Egbert Rijke 2017-06-16 15:41:15 -04:00
commit a1e01456f1
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3
algebra/exact_couple.hlean
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@ -129,6 +129,9 @@ definition derived_couple_A : AbGroup :=
definition derived_couple_B : AbGroup :=
homology (differential EC) (differential_is_differential EC)
print homology
definition derived_couple_i : derived_couple_A →g derived_couple_A :=
(image_lift (exact_couple.i EC)) ∘g (image_incl (exact_couple.i EC))