Hjelmslev quadrilateral (Q7826): Difference between revisions
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Created a new Item: Hjelmslev quadrilateral, a quadrilateral with two right angles at opposite vertices |
Created claim: subclass of (P1): quadrilateral (Q7770) |
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| Property / subclass of | |||
| Property / subclass of: quadrilateral / rank | |||
Normal rank | |||
Revision as of 22:27, 30 April 2023
a quadrilateral with two right angles at opposite vertices
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Hjelmslev quadrilateral |
a quadrilateral with two right angles at opposite vertices |