New in MathWorld -- December 2021
Friday December 31, 2021
- Graph Join (modified)
- Matchstick Graph (modified)
- Projective Plane Crossing Number (modified)
- Unit-Distance Graph (modified)
- Windmill Graph (modified)
Thursday December 30, 2021
- Klein Bottle Crossing Number (modified)
- Projective Plane Crossing Number (modified)
Wednesday December 29, 2021
Monday December 27, 2021
- Vertex Contraction (modified)
Wednesday December 22, 2021
- Bislit Cube (modified)
- Blanuša Snarks (modified)
- Logic (modified)
- Rule
Tuesday December 21, 2021
- Code (modified)
- Mathematics (modified)
Saturday December 18, 2021
- Integer Sequence Primes (modified)
- NSW Number (modified)
- Pell Number (modified)
Friday December 17, 2021
- Articulation Vertex (modified)
- Doyle Graph (modified)
Monday December 13, 2021
- Integer Sequence Primes (modified)
- Smarandache Prime (modified)
- Zebra Graph (modified)
Thursday December 9, 2021
- Block (modified)
- Camel Graph (modified)
- Flower Snark (modified)
- Giraffe Graph (modified)
- Goldberg Graph
- Goldberg Snark
- Tietze's Graph (modified)
- Zebra Graph (modified)
Wednesday December 8, 2021
- Snark (modified)
- Weak Snark
Tuesday December 7, 2021
- Biconnected Graph (modified)
- Camel Graph (modified)
- Giraffe Graph (modified)
- Zebra Graph (modified)
Friday December 3, 2021
- Articulation Vertex (modified)
Thursday December 2, 2021
- Block (modified)
Wednesday December 1, 2021
- Antelope Graph (modified)
- Fairy Chess (modified)
- Giraffe Graph (modified)
- Leaper Graph (modified)
- Zebra Graph (modified)
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