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A cornucopia of quadrilaterals
A Cornucopia of Quadrilaterals collects and organizes hundreds of beautiful and surprising results about four-sided figures--for example, that the midpoints of the sides of any quadrilateral are the vertices of a parallelogram, or that in a convex quadrilateral (not a parallelogram) the line through...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
American Mathematical Society
1920
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/2760796 |