Every planar map is four colorable (Q4097312): Difference between revisions
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Latest revision as of 17:57, 17 April 2025
scientific article; zbMATH DE number 3517182
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Every planar map is four colorable |
scientific article; zbMATH DE number 3517182 |
Statements
Every planar map is four colorable (English)
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1976
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