Geometry expressions

A tétel rövid nézete
dc.contributor.authorTodd, Philip
dc.date.accessioned2024-09-04T09:45:57Z
dc.date.available2024-09-04T09:45:57Z
dc.date.issued2008-12-01
dc.description.abstractDynamic geometry systems such as Geometers' SketchPad or Cabri are productive environments for the exploration of geometric relationships. They are, however, strictly numeric, and this limits their applicability where the interplay between geometry and algebra are being studied. We present Geometry Expressions – a dynamic symbolic geometry environment. While retaining the ease of use of a typical dynamic geometry environment, Geometry Expressions diverges by using constraints rather than constructions as the primary geometry specification mechanism and by working symbolically rather than numerically. Constraints, such as distances and angles, are specified symbolically. Symbolic measurements for quantities such as distances, angles, areas, locus equations, are automatically computed by the system. We outline how these features combine to create a rich dynamic environment for exploring the interplay between geometry and algebra, between induction and proof.en
dc.formatapplication/pdf
dc.identifier.citationTeaching Mathematics and Computer Science, Vol. 6 No. 2 (2008) , 303-310
dc.identifier.doihttps://doi.org/10.5485/TMCS.2008.0181
dc.identifier.eissn2676-8364
dc.identifier.issn1589-7389
dc.identifier.issue2
dc.identifier.jatitleTeach. Math. Comp. Sci.
dc.identifier.jtitleTeaching Mathematics and Computer Science
dc.identifier.urihttps://hdl.handle.net/2437/379638
dc.identifier.volume6
dc.languageen
dc.relationhttps://ojs.lib.unideb.hu/tmcs/article/view/14828
dc.rights.accessOpen Access
dc.rights.ownerPhilip Todd
dc.subjectsymbolic geometryen
dc.subjectgeometryen
dc.subjectalgebraen
dc.subjectCASen
dc.subjectconstraintsen
dc.subjecteducational softwareen
dc.titleGeometry expressionsen
dc.typefolyóiratcikkhu
dc.typearticleen
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Teaching Mathematics and Computer Science (DE-journals)