# Editing Cluster diagrams

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An ''elementary'' cluster is that which is neither a chain or a bundle. | An ''elementary'' cluster is that which is neither a chain or a bundle. | ||

β | :<math>\left.h(r)\right. = C(r) | + | :<math>\left.h(r)\right. = C(r) B(r) E(r)</math> |

where ''C(r)'' is the set of ''chain'' clusters, ''B(r)'' is the set of ''bundles'', and | where ''C(r)'' is the set of ''chain'' clusters, ''B(r)'' is the set of ''bundles'', and | ||

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Similarly, | Similarly, | ||

β | :<math>\left.c(r)\right. = B(r) | + | :<math>\left.c(r)\right. = B(r) E(r)</math> |

==Lemmas== | ==Lemmas== |