Graph theory (degrees)
Edge list → degrees and handshaking check.
Calculator
How to use
Lines
u-v per line.
Educational use only. For assessments, show reasoning and check boundary cases.
Edge list → degrees and handshaking check.
u-v per line.
Educational use only. For assessments, show reasoning and check boundary cases.
Model / formula
Undirected graph from edge list
Result
|V| = 3, |E| = 3 Σ deg = 6 (should be 2|E| = 6) Degrees: 1: 2 2: 2 3: 2