Codimension 2
From Mathematics
(→Elementary algebraic K-Theory: K_2) |
(→Elementary algebraic K-Theory: K_2) |
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= Elementary algebraic K-Theory: <math>K_2</math> = | = Elementary algebraic K-Theory: <math>K_2</math> = | ||
+ | |||
+ | (only for ''commuative'' rings) | ||
* Motivation of higher K-groups by non-exactness of the localization sequence on the left | * Motivation of higher K-groups by non-exactness of the localization sequence on the left |