User contributions for Eric Lengyel

28 June 2025

• 07:4707:47, 28 June 2025 diff hist +92‎ Errata ‎ →‎See Also current
• 07:4607:46, 28 June 2025 diff hist +79‎ Exercises ‎ →‎See Also current
• 07:4607:46, 28 June 2025 diff hist +16‎ Contents ‎ →‎See Also current
• 07:4607:46, 28 June 2025 diff hist +45‎ Exercises ‎No edit summary
• 07:4607:46, 28 June 2025 diff hist +48‎ Errata ‎No edit summary
• 07:4507:45, 28 June 2025 diff hist +10‎ Errata ‎No edit summary
• 07:4507:45, 28 June 2025 diff hist +1‎ Main Page ‎No edit summary current
• 07:4407:44, 28 June 2025 diff hist +94‎ Main Page ‎ →‎Pages
• 07:2107:21, 28 June 2025 diff hist +3,326‎ N Contents ‎ Created page with "This is the table of contents for ''Projective Geometric Algebra Illuminated''. * Preface * 1 Conventional Mathematics ** 1.1 The Cross Product ** 1.2 Homogeneous Coordinates ** 1.3 Lines and Planes *** 1.3.1 Parametric Forms *** 1.3.2 Implicit Forms *** 1.3.3 Distance Between a Point and a Line *** 1.3.4 Intersection of a Line and a Plane *** 1.3.5 Intersection of Multiple Planes *** 1.3.6 Reflection Across a Plane *** 1.3.7 Homogeneous Formulas *** 1.3.8 P..."

26 May 2025

• 20:5420:54, 26 May 2025 diff hist +8‎ Transwedge products ‎No edit summary current
• 20:5120:51, 26 May 2025 diff hist +33‎ Transwedge products ‎No edit summary

21 May 2025

• 22:0222:02, 21 May 2025 diff hist +41‎ Transwedge products ‎No edit summary
• 22:0122:01, 21 May 2025 diff hist +62‎ Transwedge products ‎No edit summary
• 21:2621:26, 21 May 2025 diff hist +182‎ Transwedge products ‎No edit summary
• 21:1721:17, 21 May 2025 diff hist 0‎ File:TranswedgeAntiproducts.svg ‎ Eric Lengyel uploaded a new version of File:TranswedgeAntiproducts.svg current
• 21:1721:17, 21 May 2025 diff hist 0‎ File:TranswedgeProducts.svg ‎ Eric Lengyel uploaded a new version of File:TranswedgeProducts.svg current
• 21:1021:10, 21 May 2025 diff hist −131‎ Transwedge products ‎No edit summary

20 May 2025

• 20:2920:29, 20 May 2025 diff hist +33‎ N Transwedge product ‎ Redirected page to Transwedge products current Tag: New redirect
• 20:2820:28, 20 May 2025 diff hist +220‎ Geometric products ‎No edit summary current
• 19:5619:56, 20 May 2025 diff hist +29‎ Geometric products ‎ →‎See Also
• 19:5519:55, 20 May 2025 diff hist +26‎ Exterior products ‎ →‎See Also current
• 00:5000:50, 20 May 2025 diff hist +3‎ Transwedge products ‎ →‎Transwedge Antiproduct
• 00:4900:49, 20 May 2025 diff hist −9‎ Transwedge products ‎No edit summary
• 00:4800:48, 20 May 2025 diff hist 0‎ File:TranswedgeAntiproducts.svg ‎ Eric Lengyel uploaded a new version of File:TranswedgeAntiproducts.svg
• 00:4700:47, 20 May 2025 diff hist 0‎ File:TranswedgeProducts.svg ‎ Eric Lengyel uploaded a new version of File:TranswedgeProducts.svg
• 00:0600:06, 20 May 2025 diff hist +46‎ Transwedge products ‎No edit summary

19 May 2025

• 22:0622:06, 19 May 2025 diff hist +33‎ Transwedge products ‎No edit summary
• 22:0222:02, 19 May 2025 diff hist −5‎ Transwedge products ‎No edit summary

17 May 2025

• 21:1521:15, 17 May 2025 diff hist +251‎ Transwedge products ‎ →‎Transwedge Antiproduct
• 05:5405:54, 17 May 2025 diff hist +1,253‎ Transwedge products ‎No edit summary
• 05:3705:37, 17 May 2025 diff hist +6‎ Transwedge products ‎No edit summary
• 05:3505:35, 17 May 2025 diff hist +31‎ N Expansion ‎ Redirected page to Interior products current Tag: New redirect
• 05:3505:35, 17 May 2025 diff hist +31‎ N Contraction ‎ Redirected page to Interior products current Tag: New redirect
• 05:3505:35, 17 May 2025 diff hist +59‎ Transwedge products ‎No edit summary
• 05:3305:33, 17 May 2025 diff hist +449‎ Transwedge products ‎No edit summary
• 05:2805:28, 17 May 2025 diff hist +2‎ Transwedge products ‎ →‎See Also
• 05:2805:28, 17 May 2025 diff hist +26‎ Main Page ‎ →‎Products and other binary operations
• 05:2705:27, 17 May 2025 diff hist +948‎ Transwedge products ‎No edit summary
• 05:2105:21, 17 May 2025 diff hist 0‎ N File:TranswedgeAntiproducts.svg ‎No edit summary
• 05:2105:21, 17 May 2025 diff hist +147‎ Transwedge products ‎No edit summary
• 05:1505:15, 17 May 2025 diff hist 0‎ N File:TranswedgeProducts.svg ‎No edit summary
• 05:1405:14, 17 May 2025 diff hist +338‎ Transwedge products ‎No edit summary
• 05:1005:10, 17 May 2025 diff hist +1,118‎ Transwedge products ‎No edit summary
• 04:5604:56, 17 May 2025 diff hist +569‎ N Transwedge products ‎ Created page with "The ''transwedge product'' is a generalization of the exterior product and interior product that also includes a transitional sequence of liminal products between exterior and interior. The transwedge product of order $$k$$ is written with a double upward wedge having either a subscript or an underscript indicating the order. It is defined as :$$\displaystyle\mathbf a \mathbin{\underset{k}{\unicode{x2A53}}} \mathbf b = \sum_{\mathbf c \in \mathcal B_k}{(\mathbf..."

15 April 2025

• 23:1423:14, 15 April 2025 diff hist 0‎ Reflection ‎No edit summary current

12 February 2025

• 21:2121:21, 12 February 2025 diff hist +230‎ Errata ‎No edit summary

22 December 2024

• 08:4908:49, 22 December 2024 diff hist +21‎ N Metric ‎ Redirected page to Metrics current Tag: New redirect
• 08:4908:49, 22 December 2024 diff hist +1,072‎ Duals ‎No edit summary current
• 00:4900:49, 22 December 2024 diff hist +10‎ Plane ‎No edit summary current
• 00:4900:49, 22 December 2024 diff hist +10‎ Point ‎No edit summary current