【實用教育app】Graphynx|最夯免費app

Create graphs (simple, weighted, directed and/or multigraphs) and run algorithms step by step. Learn graph theory interactively... much better than a book!

27 algorithms to choose from:

- Depth-first search (DFS)

- Breadth-first search (BFS)

- Count connected components (using BFS)

- Greedy coloring

- BFS coloring

- Dijkstra's algorithm (shortest path)

- A*/A-star (shortest path, Euclidean distance)

- DFS spanning tree

- BFS spanning tree

- Prim's algorithm (minimum spanning tree)

- Kruskal's algorithm (minimum spanning tree/forest)

- Bridge edges finding

- Articulation points/cut vertices finding

- Eulerian graph detection

- Semi-Eulerian graph detection

- Tarjan's algorithm for strongly connected components in directed graphs

- Tree detection

- Bipartite graph detection

- Complete graph detection

- Tree center (unweighted graph)

- Tree center (weighted graph)

- Tree radius

- Tree diameter

- Tree node eccentricity

- Tree centroid

- Complement (inverse) graph

- Fleury's algorithm (Eulerian cycles/paths in Eulerian and semi-Eulerian graphs)

...and more to come!

Create a graph manually, or use the special graph creation tool to create one of the following graphs:

- Cycle

- Star

- Wheel

- Complete

- Petersen

- Herschel

- Bipartite

- Grötzsch

- Platonic (Tetrahedron, Cube, Octahedron, Icosahedron, Dodecahedron)

Features:

- Dozens of graph algorithms to choose from

- Step by step execution

- Create simple graphs and multigraphs

- Create weighted and unweighted graphs

- Create directed and undirected graphs

- Show/hide node degrees

- Loop edges & multi-edges support

- Custom node labels

- Custom node radius

- Custom edge weights

- Detailed execution log for all available algorithms

- Export graph as image to photo gallery

- Export graph as SVG vector file

- Save your graphs and load them later

- Graph statistics (number of nodes, number of edges, node degrees, Eulerian, semi-Eulerian, connected components)

- Pinch to zoom

Supported languages:

- English

- Spanish

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