Assertion: reference node | /r/HasProperty | ground
Facets:
Source sentences:
text: V A has two unreferenced nodes, whereas V B has one referenced node (ground) and one unreferenced node.
text: This corresponds to the fact of current conservation, namely, ∑ k i k = 0 {\displaystyle \sum _{k}i_{k}=0} , and the freedom to choose a reference node (ground).