Talk:Resistance calculator: Difference between revisions

Should be able to solve my problems as well. --[[User:ChristerNilsson|ChristerNilsson]] ([[User talk:ChristerNilsson|talk]]) 02:32, 20 March 2019 (UTC)

:A "spaghetti" mesh would still lead to a symmetric matrix: this does not come from the symmetry of the circuit, but from Kirchhoff's laws. If there are N nodes the matrix A has dimensions NxN, and there is a nonzero element A(i,j) for each nodes i,j linked by a resistor. To describe an arbitrary circuit, you need basically to be able to decribe n arbitrary graph: a matrix, or a list of nodes together with a list of edges, for instance. [[User:Eoraptor|Eoraptor]] ([[User talk:Eoraptor|talk]]) 20:17, 21 March 2019 (UTC)