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1996

  1. Probability Problem: Broken Sticks (Archie Benton) 11/29/96
  2. Software and Hardware Advice (Carol Hattan) 11/07/96
  3. Equation of an Ellipse (Harold Stanley) 11/02/96
  4. Geometry of Eggs (John A Benson) 10/18/96
  5. Lenart Sphere (Dennis Wallace) 10/16/96
  6. Tetris: Reflection of Tetrominoes and Pentominoes (Don E. Ryoti) 10/14/96
  7. Geometry Problem (John Puskar) 10/08/96
  8. Sharing Geometer's Sketchpad Labs (D. Miller) 10/07/96
  9. Proof by Picture? (Tracy L. Rusch) 10/01/96
  10. Geoboards (Don Campbell) 09/29/96
  11. Quadrilaterals Lesson Plan (Don E. Ryoti) 09/25/96
  12. A Construction Problem (Dennis Wallace) 09/24/96
  13. Archive? (Doron M.) 09/23/96
  14. Question about Elliptical Arcs (Dani Macho Ortiz) 09/19/96
  15. Dissecting a Square (Don Campbell) 09/15/96
  16. Practical Math Workshop (Johnny Hamilton) 09/12/96
  17. Vocabulary Question: Curvilinear Polygon (Susan Cronin) 09/09/96
  18. Source of open-ended problems? (Heidi Warrington) 08/29/96
  19. Geometry Courseware (Charles Weaver) 08/11/96
  20. A paradox? (John A Benson) 08/05/96
  21. Call for Math Mentors - Short-Term Commitment (Ruth Carver) 07/17/96
  22. One Small Contribution, One Great Site for All. (Ruth Carver) 07/16/96
  23. Online Working Groups (Annie Fetter) 06/13/96
  24. Hughmoar County Puzzle (Tyler Stevens) 06/11/96
  25. Learning and Mathematics: Nicholls and Hazzard (Sarah Seastone) 06/11/96
  26. Zometool (Mary Krimmel ) 05/22/96
  27. Kaleidocycles (Mary Krimmel ) 05/21/96
  28. Math Curricula (April O'Leary) 05/17/96
  29. Learning and Mathematics: Blumenfeld, et.al., Projects (K. Ann Renninger) 05/16/96
  30. Block Scheduling (Barb Heinrich) 05/13/96
  31. Hyperbolas in Nature (Erica Morse) 05/03/96
  32. Hot Dog Roaster (Dennis Wallace) 05/02/96
  33. Summer Institute Announcement (Eric Sasson) 04/22/96
  34. Learning and Mathematics: Yackel, Cobb & Wood (K. Ann Renninger) 04/18/96
  35. Volume Question (Lou Talman) 04/16/96
  36. Pythagoreans and Music (Dennis Wallace) 04/12/96
  37. Spider Webs (Dennis Wallace) 04/10/96
  38. Math Humor (Aarnout Brombacher) 04/10/96
  39. "The Shape of Space," by J.R. Weeks (Jim Davis) 04/07/96
  40. Plural of Hypotenuse (Steve Means) 04/01/96
  41. Teaching Geometry (Missy M.) 03/30/96
  42. What's the word? (Michael Keyton) 03/22/96
  43. Learning and Mathematics: Schoenfeld, Metacognition (Sarah Seastone) 03/20/96
  44. Does such a triangle exist? (Dennis Wallace) 03/12/96
  45. Learning and Mathematics: Nolen, Motivation (K. Ann Renninger) 03/03/96
  46. Ability Grouping - Remedial Students (Bob Hayden) 03/01/96
  47. EXCEL and Geometry (Kathy Boguszewski) 02/16/96
  48. Learning and Mathematics: Hiebert and Wearne, Teaching (K. Ann Renninger) 02/14/96
  49. Complex Numbers, Geometry, and Rotations (John A Benson) 02/09/96
  50. Geometry and Sight (Kevin P. Monagle) 02/02/96
  51. Learning and Mathematics: Tobias, Not Dumb (K. Ann Renninger) 01/30/96
  52. Origin of Kites (Don Luepke) 01/10/96
  53. Terminology - "bola" (Helen Mansfield) 01/10/96
  54. Transformation Geometry in French (Andre Deschenes) 01/05/96
  55. Right-Triangle Project (Marla Barkman) 01/05/96
  56. Cutting a Square into Triangles (C. Kenneth Fan) 01/04/96
  57. Real-Life Problems (Monika Schwarze) 01/02/96
  58. Isogonal/Isotomic Conjugates (Brian Hutchings) 01/02/96

1995

  1. Six Circles Theorem (Mike de Villiers) 12/28/95
  2. Standard Triangle (John Conway) 12/21/95
  3. Pivot point theory (John Conway) 12/20/95
  4. Ruler and Compass Construction (X.S. Gao) 12/14/95
  5. Direct/Indirect Variation (Lou Talman) 12/13/95
  6. Learning and Mathematics: Countryman, writing math (K. Ann Renninger) 12/10/95
  7. Geometry Textbooks (Gary Boraas) 12/06/95
  8. The Euler Line is a Piece of Cake (Hofstadter article) (Scott Steketee) 12/05/95
  9. Spherical Distance Formula (Jim Funk) 12/02/95
  10. Learning and Mathematics: Greeno and Riley, understanding (K. Ann Renninger) 11/20/95
  11. Better way to teach statistics? (Bob Hayden) 11/18/95
  12. Trisection of a Line Segment (Michael Gunner) 11/07/95
  13. Number Theory (Brian Hutchings) 11/06/95
  14. Math Software (M Elaine Ranieri 813 866-3121) 11/06/95
  15. Learning and Mathematics: Papert, mathetics (repost) (K.Ann Renninger) 11/03/95
  16. Napoleon's Theorem (from math.sci) (Monte Zerger) 10/31/95
  17. Curious Triangle Fact (Peter F. Ash) 10/29/95
  18. Prove: PE+PM=AN (SBH16) 10/29/95
  19. Happy with textbooks? (Ken Wood) 10/26/95
  20. Fractal music (DICK GIBBS) 10/25/95
  21. What happens to a 'geometry course' after integration? (Patty Heather-Lea) 10/13/95
  22. Square problem (John E. Owens) 10/11/95
  23. Small and great stellated dodecahedra (Art Johnson) 10/10/95
  24. Math not used outside the classroom? (Sarah Seastone) 10/06/95
  25. Geometry books in high school (Thomas Foregger) 09/22/95
  26. z-axis (John A Benson) 09/21/95
  27. What do you call an 11 sided polygon? (Brian Deacon) 09/19/95
  28. Articles on using the Geometer's Sketchpad (Jenn114) 09/16/95
  29. Philosophy of Math (2) (Walter Whiteley) 09/13/95
  30. Proof of formula for surface area for sphere (Thomas Foregger) 09/12/95
  31. Plotting Points on a Plane (Chuck Horan) 09/08/95
  32. Value of Geometrical Constructions (Marge Cotton) 09/06/95
  33. Area via Squares (Jeff Myers ) 09/04/95
  34. Non-Euclidean Help Please (John A Benson) 08/31/95
  35. Unsubscribe (Discuss pedagogy here?) / Window problem (John Conway) 08/30/95
  36. Problems by type (Bob Hayden) 08/28/95
  37. Geometry Textbooks (Thomas Foregger) 08/21/95
  38. Real world problem (pizza) (Dan Hirschhorn) 08/20/95
  39. Circular history (Marge Cotton) 08/19/95
  40. NCTM Standards on the Web (Tracy L. Rusch) 08/18/95
  41. Love vs. money (Johnny Hamilton) 08/18/95
  42. A Non-Euclidean Geometer's Sketchpad? (John Burnette) 08/15/95
  43. Discovery Geometry (Jim LaCasse) 08/13/95
  44. Philosophizing (F. Alexander Norman) 08/13/95
  45. More questions enlarged, Algebra and Fractions (Johnny Hamilton) 08/12/95
  46. Conspiracy? (follows 'Utility Math') (Bob Hayden) 08/10/95
  47. Utility Math Revisited (Johnny Hamilton) 08/03/95
  48. Utility Math (follows 'More questions') (Mark Saul) 07/26/95
  49. More questions about math needs (Johnny Hamilton) 07/15/95
  50. Outside Activities (HoxFan) 07/07/95
  51. Trying to define a 'standard' geometry curriculum (Annie Fetter) 07/06/95
  52. Questions about math needs (Johnny Hamilton) 06/30/95
  53. Bending conduit pipe (Art Mabbott) 06/12/95
  54. Suggestions please (Robin McLeod) 06/12/95
  55. Learning and Mathematics, Papert, mathetics (K. Ann Renninger) 06/08/95
  56. Puzzling Parallelogram Problem (Bob Kindley) 05/17/95
  57. Geometry Course for Prospective Secondary Teachers (Lou Talman) 05/16/95
  58. Bezier curves and cubic splines (P. Mallinson) 05/11/95
  59. Help finding ancient mathematicians (CH1938) 05/09/95
  60. Proofs - isosceles triangle (Maxim Cesiano) 04/30/95
  61. Area of a Mandelbrot set (Judith Haemmerle) 04/30/95
  62. Why 360 degrees? (Joe Seeley) 04/28/95
  63. Restructuring Time for Math Class (Keith Edleman) 04/26/95
  64. Flexagons (Dennis Wallace) 04/25/95
  65. IBM and Mac Software (Keith E. Grove) 04/24/95
  66. Geometric fiction (Keith Rogers) 04/15/95
  67. Angle trisection impossible? (Bob Hesse) 04/14/95
  68. Teaching Geometry - proofs (VVu7526185) 04/14/95
  69. Learning and Mathematics: Strategy, Siegler & Jenkins (K. Ann Renninger) 04/14/95
  70. Why do we need Analytic Geometry in high school - Conics (Jeyanthan Anandarajan) 04/12/95
  71. Non-Euclidean Geometry (Bill Marthinsen) 04/12/95
  72. Do we need a full year of Geometry? (Michael Keyton) 04/10/95
  73. Reuleaux triangle, Reuleaux drill (Dennis Wallace) 04/05/95
  74. How should students use the Internet? (Dennis Wallace) 04/05/95
  75. Serra's Discovering Geometry, Rhoad's Geometry for Enjoyment (Tom McDougal) 04/02/95
  76. Geometry Influences (Marsha Marie Ballmann) 03/31/95
  77. Buckyballs (Dennis Wallace) 03/29/95
  78. Learning and Mathematics: Learning Fractions, Mack (K. Ann Renninger) 03/29/95
  79. Research on teaching specific topics (W Gary Martin) 03/22/95
  80. Stewart's Theorem (REBECCA BROWN) 03/22/95
  81. Please recommend geometry software (Linda Reichenbach) 03/16/95
  82. Learning and Mathematics: Math Horizon, Ball (K. Ann Renninger) 03/15/95
  83. 4-colour map problem (Paul Cox) 03/14/95
  84. Fourth dimension (Sarah Barclay) 03/03/95
  85. Kites (Dennis Wallace) 03/03/95
  86. Geometry and art (Dennis Wallace) 03/02/95
  87. Radical notation (Jim Swift) 03/01/95
  88. Divine proportion (Dennis Wallace) 02/28/95
  89. Stealth (Dennis Wallace) 02/28/95
  90. Escher (Dennis Wallace) 02/28/95
  91. What next for geometry? (Mark Saul) 02/28/95
  92. Learning and Mathematics: Language, Cocking & Chipman (K. Ann Renninger) 02/24/95
  93. Origami (Dennis Wallace) 02/23/95
  94. Tracking - Changes at the Urban School (Henri Picciotto) 02/23/95
  95. Taxicab Geometry (Art Mabbott) 02/22/95
  96. Learning and Mathematics: Knowing, Lampert (K. Ann Renninger) 02/08/95
  97. Semester Projects (S. Foley) 02/05/95
  98. Word Problems (Mark Saul) 02/05/95
  99. Technology in the classroom (David Nelson Leom) 02/03/95
  100. Faces, Vertices, Edges in Polygons? (Sanjay Ayer) 02/01/95
  101. van Hiele (J. Bens) 02/01/95
  102. One-point perspective and vector geometry (Jasper Li) 01/26/95
  103. (2-col.) Proofs (see also Sketchpad & Triangle Congruence) (Bob Hayden) 01/23/95
  104. Sketchpad & Triangle Congruence (see also 2-col. Proofs) (Ben Preddy) 01/23/95
  105. Help on semi-regular polyhedrons (Sanjay Ayer) 01/22/95
  106. Pythagorean quadruples (Dennis Wallace) 01/20/95
  107. Learning and Mathematics: Acquisition, Ginsburg (K. Ann Renninger) 01/20/95
  108. Right angles, 360-degree circles (Claire Groden) 01/10/95
  109. Marion's Theorem (David Johanson) 01/07/95
  110. On ambiguity in problems (Bob Hayden) 01/05/95
  111. Geometry Activities for 'slow' students (Ben Preddy) 01/02/95

1994

  1. Geometry course (Tom Foregger) 12/28/94
  2. Symmetry (follows classification) of quadrilaterals (Dan Hirschhorn) 12/26/94
  3. Math and art (Levy4) 12/26/94
  4. Polygons w/ compass and straight edge (Tom Zimoski) 12/21/94
  5. Definition of a trapezoid (Michael Keyton) 12/17/94
  6. Little holiday present to all readers of this newsgroup (Chenteh Kenneth Fan) 12/17/94
  7. Geometry Projects (S. Wall) 12/17/94
  8. Classification of quadrilaterals (Tad Watanabe ) 12/15/94
  9. The fingerprint-on-the-polyhedra problem: in defense of tabs (Mike Eisenberg) 12/12/94
  10. Math ed vs. math (Mark Saul) 12/11/94
  11. Deduction (J.T.M. Clean) 12/03/94
  12. How Prevalent is Students' Proving Theorems in Plane Geometry??? (Daniel A. Asimov) 12/02/94
  13. Ruler and Compass (John Conway) 12/01/94
  14. Piet Hein's New Shape (Sarah Seastone) 11/21/94
  15. Hyperbolas (Gene Klotz) 11/14/94
  16. Bisectors and polygons (Heidi Burgiel) 11/13/94
  17. Why 'm' for slope? (Stephen Weimar) 11/11/94
  18. Symmetrics Groups (Mary K. Hannigan) 11/08/94
  19. Euclid's 29th Proposition (R. D. Foster) 11/07/94
  20. Cone Area (Gary Bornstein) 11/05/94
  21. New Math (Stephen Weimar) 11/04/94
  22. NCTM standards and direct instruction (Stephen Weimar) 11/04/94
  23. Gauss' 17-gon algorithm (Top Hat Salmon) 11/03/94
  24. Visualization (Carla Paolino) 11/02/94
  25. Napoleon's Theorem (Keith Grove) 11/02/94
  26. Names of polygons (SON TO) 10/23/94
  27. School restructuring (Art Mabbott) 10/15/94
  28. The Wisdom of Studying Calculus (Lou Talman) 10/07/94
  29. Gulliver's Travels (Douglas H. O'Roark) 10/04/94
  30. Making Frameworks Rigid (Harold Reiter) 09/27/94
  31. Dover-Sherborn Journal 9/94 (Keith Grove) 09/12/94
  32. First Day Activity - Polyhedra (Peter Cincotta) 09/03/94
  33. Circle's Area Circumference (Jill Pfenning) 08/11/94
  34. No-Book Geometry (ScottME30) 08/03/94
  35. Equal Area Triangles (Schattschneider) 08/02/94
  36. Surface Area of a Sphere (Dan Hirschhorn) 07/28/94
  37. Semicircles (Heather Mateyak) 07/25/94
  38. Equal Area Triangles? (Daniel H. Steinberg) 07/18/94
  39. Sketchpad Measurement Problem - Cabri (Bill Donaldson) 07/14/94
  40. Need Proof: Circle Has Smallest/Maximum Area (Ryan C Siders) 07/07/94
  41. Marvelous Old Way of Multiplying (Heidi Burgiel) 07/04/94
  42. Sketchpad Question (Bill Donaldson ) 06/30/94
  43. Solar Eclipse Project (Trish Herndon) 06/28/94
  44. Cooling Towers (Rick Wicklin) 06/09/94
  45. Why Teach Geometry? (John Meseke) 06/04/94
  46. Tessellations (Pete Bretz) 06/04/94
  47. Tangram and Pythagoras (Chih-Han sah) 06/02/94
  48. Icosahedra (Steve Means) 06/01/94
  49. 3D Lesson Help (Manorama Talaiver) 05/25/94
  50. Soccer Ball (Chih-Han Sah) 05/23/94
  51. Ellipse using Sketchpad (Bill Donaldson) 05/08/94
  52. Info needed on tiling, pattern blocks, tessellating (Ron Kalasinskas) 05/04/94
  53. Req. for ref: compass only construction (Csaba Gabor) 05/04/94
  54. High School Geometry Projects (Mary Ann Kaminskis) 05/04/94
  55. Geometry Program Wars (Michael Thwaites) 04/21/94
  56. NCTM Indianapolis (W Gary Martin) 04/18/94
  57. Flatland (Dorothy Bannar) 04/02/94
  58. Construction: hypercube (Gail Austin) 04/02/94
  59. Fourth Dimension (Stephanie Jacquette) 04/02/94
  60. Curriculum (Albert Carocci) 04/02/94
  61. Sketchpad (Jim Abel) 04/02/94
  62. Definition of Angle (William P. Berlinghoff) 03/12/94
  63. Incircle Radius & Hero(n)'s Formula (Jim Swift) 03/09/94
  64. Angle Trisection (William P. Berlinghoff) 02/28/94
  65. More Math Needed in Science Museums (Evelyn Sander) 02/08/94
  66. Math Teaching: words, symbols, and interests (Steve Weimar) 01/29/94
  67. Fractals (Paul Hagen) 01/27/94
  68. Geometry and Axiomatics (Walter Whiteley) 01/26/94
  69. Visually Impaired Students (Dan Hirschhorn) 01/21/94
  70. The Geometry Curriculum (Gene Klotz) 01/20/94
  71. Defining Quadrilaterals (Claire groden) 01/13/94
  72. Quilting (Barbara Sherwood) 01/11/94

1993

  1. Triangular Santa (Caroline Brennan) 12/09/93
  2. Middle school - Beehive (Joanna Yantosh) 12/02/93
  3. Journal Writing Start-Up (Jennie Romich '94) 11/29/93
  4. Exchanging Sketchpad Files Over the Net (Kenneth Koedinger) 11/09/93
  5. Geometry for Teachers (Steve Weimar) 10/15/93
  6. EDCO Technology Demo (Claire Groden) 10/08/93
  7. Algebraic Geometry for High School Students (Evelyn Sander) 09/17/93
  8. Dover-Sherborn HS Journal (Dover-Sherborn High School) 08/30/93
  9. Middle School Geometry (Susan Ross) 07/08/93
  10. Theorem-Proving Software (Michelle Manes) 07/06/93
  11. Writing in the Mathematics Classroom (Michelle Manes) 07/01/93
  12. What Are the Big Ideas in/of/around Geometry? (Peter Appelbaum) 07/01/93
  13. Learning Geometry through projects (Francesca Pfrommer) 06/29/93
  14. Assessment (Dick Lesh's talk) (Beth Bruch) 06/29/93
  15. Discovering the Pythagorean theorem (Doris Schattschneider) 06/21/93
  16. High School Geometry (Bret Jolly) 04/16/93
  17. Interview with Bob Devaney (Evelyn Sander) 04/01/93
  18. Geometry Projects (Sue Stetzer) 02/15/93

1992

  1. Proofs - My Thoughts (Bernie Ivens) 12/15/92
  2. Orienteering for Mathematics (Dale Parson) 10/08/92
  3. Why should teachers use the Forum? (Gene Klotz) 09/29/92

0

  1. Bubbles and Didax Tools (Webber, Ronda) / /

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The Math Forum
11 June 1997