User contributions for Eric Lengyel
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13 April 2024
- 23:3223:32, 13 April 2024 diff hist 0 Bulk and weight No edit summary current
- 23:3123:31, 13 April 2024 diff hist 0 Metrics No edit summary current
- 23:3123:31, 13 April 2024 diff hist 0 Complements No edit summary current
- 23:3123:31, 13 April 2024 diff hist 0 Grade and antigrade No edit summary current
- 23:3023:30, 13 April 2024 diff hist −40 Euclidean distance No edit summary
- 23:2823:28, 13 April 2024 diff hist +68 Projections No edit summary current
- 23:2723:27, 13 April 2024 diff hist +102 Interior products No edit summary current
- 23:2723:27, 13 April 2024 diff hist +19 N Weight dual Redirected page to Duals current Tag: New redirect
- 23:2723:27, 13 April 2024 diff hist +19 N Bulk dual Redirected page to Duals current Tag: New redirect
- 23:2623:26, 13 April 2024 diff hist +89 Dot products No edit summary current
- 23:2523:25, 13 April 2024 diff hist −202 Geometric products No edit summary current
- 23:2423:24, 13 April 2024 diff hist −153 Exterior products No edit summary current
- 05:1605:16, 13 April 2024 diff hist +70 Duality No edit summary
- 05:1505:15, 13 April 2024 diff hist +66 Unitization No edit summary
- 05:1405:14, 13 April 2024 diff hist +78 Geometric constraint No edit summary
- 05:1405:14, 13 April 2024 diff hist +71 Geometric norm No edit summary
- 05:1305:13, 13 April 2024 diff hist +66 Attitude No edit summary current
- 05:1105:11, 13 April 2024 diff hist +79 Reverses No edit summary
- 05:1005:10, 13 April 2024 diff hist +75 Grade and antigrade No edit summary
- 05:0805:08, 13 April 2024 diff hist +13 Metrics →In the Book
- 05:0805:08, 13 April 2024 diff hist +71 Bulk and weight No edit summary
- 05:0705:07, 13 April 2024 diff hist +79 Metrics No edit summary
- 05:0605:06, 13 April 2024 diff hist +65 Complements No edit summary
- 05:0505:05, 13 April 2024 diff hist +1,145 Duals No edit summary
- 01:5401:54, 13 April 2024 diff hist +8 Duals No edit summary
- 01:5401:54, 13 April 2024 diff hist +7 Bulk and weight No edit summary
- 01:5401:54, 13 April 2024 diff hist +21 N Metric antiexomorphism matrix Redirected page to Metrics current Tag: New redirect
- 01:5301:53, 13 April 2024 diff hist +21 N Metric exomorphism matrix Redirected page to Metrics current Tag: New redirect
- 01:5301:53, 13 April 2024 diff hist +8 Dot products No edit summary
- 01:5301:53, 13 April 2024 diff hist +486 Metrics No edit summary
- 01:4801:48, 13 April 2024 diff hist +674 N Metrics Created page with "The ''metric'' used in the 4D rigid geometric algebra over 3D Euclidean space is the $$4 \times 4$$ matrix $$\mathfrak g$$ given by :$$\mathfrak g = \begin{bmatrix} 1 & 0 & 0 & 0 \\ 0 & 1 & 0 & 0 \\ 0 & 0 & 1 & 0 \\ 0 & 0 & 0 & 0 \\\end{bmatrix}$$ . The ''metric exomorphism matrix'' $$\mathbf G$$, often just called the "metric" itself, corresponding to the metric $$\mathfrak g$$ is the $$16 \times 16$$ matrix shown below. 420px The ''metri..."
- 01:4801:48, 13 April 2024 diff hist 0 N File:Antimetric-rga-3d.svg No edit summary current
- 01:4501:45, 13 April 2024 diff hist 0 N File:Metric-rga-3d.svg No edit summary current
- 01:4001:40, 13 April 2024 diff hist +14 Main Page →Various properties and unary operations
- 01:3601:36, 13 April 2024 diff hist +40 Duals No edit summary
12 April 2024
- 20:3920:39, 12 April 2024 diff hist +247 Complements No edit summary
- 06:2706:27, 12 April 2024 diff hist +12 Bulk and weight →See Also
- 06:2606:26, 12 April 2024 diff hist +12 Complements →See Also
- 06:2606:26, 12 April 2024 diff hist 0 Duals →See Also
- 06:2606:26, 12 April 2024 diff hist +669 Duals No edit summary
- 06:1806:18, 12 April 2024 diff hist +486 Duals No edit summary
- 06:1606:16, 12 April 2024 diff hist +19 N Dual Redirected page to Duals current Tag: New redirect
- 06:1506:15, 12 April 2024 diff hist +560 N Duals Created page with "The ''metric dual'' or just "dual" of an object $$\mathbf u$$ is denoted by $$\mathbf u^\unicode["segoe ui symbol"]{x2605}$$ and defined as :$$\mathbf u^\unicode["segoe ui symbol"]{x2605} = \overline{\mathbf{Gu}}$$ , where $$\mathbf G$$ is the extended metric tensor. The ''metric antidual'' or just "antidual" of an object $$\mathbf u$$ is denoted by $$\mathbf u^\unicode["segoe ui symbol"]{x2606}$$ and defined as :$$\mathbf u^\unicode["segoe ui symbol"]{x2606} = \over..."
- 06:0906:09, 12 April 2024 diff hist +12 Main Page →Various properties and unary operations
8 April 2024
- 05:1605:16, 8 April 2024 diff hist −1,993 Rotation →Calculation current
- 05:1205:12, 8 April 2024 diff hist −2,051 Flector →Flector Transformations
- 05:0105:01, 8 April 2024 diff hist −2,112 Motor →Motor Transformations
5 April 2024
- 06:4506:45, 5 April 2024 diff hist 0 File:Groups.svg Eric Lengyel uploaded a new version of File:Groups.svg current
- 06:4306:43, 5 April 2024 diff hist 0 File:Duality.svg Eric Lengyel uploaded a new version of File:Duality.svg current
- 06:4106:41, 5 April 2024 diff hist 0 File:Improper isom.svg Eric Lengyel uploaded a new version of File:Improper isom.svg current