Observation 6.4.8. For \(n = 0\), we have \(\Ext ^0_C(M,N) = \pi _0\Hom _C(M,N) = \Hom _{C^{\heartsuit }}(M,N)\), the set of morphisms in the heart.
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Stable homotopy theory and higher algebra · Observation 6.4.8
Observation 6.4.8. For \(n = 0\), we have \(\Ext ^0_C(M,N) = \pi _0\Hom _C(M,N) = \Hom _{C^{\heartsuit }}(M,N)\), the set of morphisms in the heart.
Generated from the authoritative LaTeX source.