The Snake Lemma is a fundamental result in homological algebra that describes a relationship between two exact sequences of abelian groups and provides a way to construct a connecting homomorphism between their kernels and cokernels. This lemma is crucial for understanding the behavior of chain complexes and is often used to derive long exact sequences in homology, establishing connections between different algebraic structures.
congrats on reading the definition of Snake Lemma. now let's actually learn it.