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- 2012552076 alternative "Geometer's sketchpad".
- 2012552076 contributor B12683646.
- 2012552076 date "2012".
- 2012552076 description "Downloading sketchpad documents -- Introduction -- Chapter 0: The role of proof -- The role and function of proof with sketchpad -- The can Hiele theory -- defining and proving within a sketchpad context -- Chapter 1: Proof as explanation -- Distances in an equilateral triangle -- Water supply I: four towns -- Water supply II: three towns -- Triangle angle sum -- Quadrilateral angle sum -- Crossed quadrilateral sum -- Isosceles trapezoid -- Cyclic quadrilateral -- The center of gravity of a triangle -- Chapter 2: Proof as discovery -- Kite midpoints -- Logical discovery -- Isosceles trapezoid midpoints -- Logical discovery: circum quad -- Chapter 3: Proof as verification -- Areas -- Varignon area -- Logical paradox -- Cyclic quadrilateral converse -- Concurrency -- Triangle altitudes -- Light ray in a triangle -- Parallel lines -- Chapter 4: Proof as challange -- Parallelogram angle bisectors -- Parallelogram squares -- The Fermat-Torricelli point -- Airport problem -- Napoleon -- Miquel -- Chapter 5: Proof as systemization -- Reasoning backward: triangle midpoints -- Reasoning backward: parallel lines -- Systematizing rhombus properties -- Systematizing isosceles: trapezoid properties -- Teacher notes -- References".
- 2012552076 description "Includes bibliographical references (pages 212-214).".
- 2012552076 extent "viii, 214 pages :".
- 2012552076 identifier "1604402792 (pbk.)".
- 2012552076 identifier "9781604402797 (pbk.)".
- 2012552076 issued "2012".
- 2012552076 language "eng".
- 2012552076 subject "Geometer's Sketchpad.".
- 2012552076 subject "Geometry Computer-assisted instruction.".
- 2012552076 subject "Geometry Problems, exercises, etc.".
- 2012552076 subject "Geometry Study and teaching (Secondary)".
- 2012552076 subject "QA462 .D48 2012".
- 2012552076 tableOfContents "Downloading sketchpad documents -- Introduction -- Chapter 0: The role of proof -- The role and function of proof with sketchpad -- The can Hiele theory -- defining and proving within a sketchpad context -- Chapter 1: Proof as explanation -- Distances in an equilateral triangle -- Water supply I: four towns -- Water supply II: three towns -- Triangle angle sum -- Quadrilateral angle sum -- Crossed quadrilateral sum -- Isosceles trapezoid -- Cyclic quadrilateral -- The center of gravity of a triangle -- Chapter 2: Proof as discovery -- Kite midpoints -- Logical discovery -- Isosceles trapezoid midpoints -- Logical discovery: circum quad -- Chapter 3: Proof as verification -- Areas -- Varignon area -- Logical paradox -- Cyclic quadrilateral converse -- Concurrency -- Triangle altitudes -- Light ray in a triangle -- Parallel lines -- Chapter 4: Proof as challange -- Parallelogram angle bisectors -- Parallelogram squares -- The Fermat-Torricelli point -- Airport problem -- Napoleon -- Miquel -- Chapter 5: Proof as systemization -- Reasoning backward: triangle midpoints -- Reasoning backward: parallel lines -- Systematizing rhombus properties -- Systematizing isosceles: trapezoid properties -- Teacher notes -- References".
- 2012552076 title "Geometer's sketchpad".
- 2012552076 title "Rethinking proof : with the Geometer's sketchpad / Michael D. de Villiers.".
- 2012552076 type "text".