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Combined display of all available logs of Rigid Geometric Algebra. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 05:52, 15 July 2023 Eric Lengyel talk contribs created page Transformation groups (Created page with "In the 4D rigid geometric algebra $$\mathcal G_{3,0,1}$$, every Euclidean isometry of 3D space can be represented by a motor $$\mathbf Q$$ of the form :$$\mathbf Q = Q_{vx} \mathbf e_{41} + Q_{vy} \mathbf e_{42} + Q_{vz} \mathbf e_{43} + Q_{vw} {\large\unicode{x1d7d9}} + Q_{mx} \mathbf e_{23} + Q_{my} \mathbf e_{31} + Q_{mz} \mathbf e_{12} + Q_{mw} \mathbf 1$$ or by a flector $$\mathbf F$$ of the form :$$\mathbf F = F_{px} \mathbf e_1 + F_{py} \mathbf e_2 + F_...")
- 05:50, 15 July 2023 Eric Lengyel talk contribs created page Magnitude (Created page with "A ''magnitude'' is a quantity that represents a concrete distance of some kind. In rigid geometric algebra, a magnitude $$\mathbf z$$ is composed of two components, a scalar and an antiscalar, as follows: :$$\mathbf z = x\mathbf 1 + y {\large\unicode{x1d7d9}}$$ Magnitudes are homogeneous just like everything else in a projective geometric algebra. This means it has both a bulk and a weight, and it is unitized by making the magnitude of its weight one. ===...")
- 05:46, 15 July 2023 Eric Lengyel talk contribs created page File:GeometricAntiproduct201.svg
- 05:46, 15 July 2023 Eric Lengyel talk contribs uploaded File:GeometricAntiproduct201.svg
- 05:46, 15 July 2023 Eric Lengyel talk contribs created page File:GeometricProduct201.svg
- 05:46, 15 July 2023 Eric Lengyel talk contribs uploaded File:GeometricProduct201.svg
- 05:46, 15 July 2023 Eric Lengyel talk contribs created page File:Unary201.svg
- 05:46, 15 July 2023 Eric Lengyel talk contribs uploaded File:Unary201.svg
- 05:46, 15 July 2023 Eric Lengyel talk contribs created page File:Basis201.svg
- 05:46, 15 July 2023 Eric Lengyel talk contribs uploaded File:Basis201.svg
- 05:46, 15 July 2023 Eric Lengyel talk contribs created page Rigid Geometric Algebra for 2D Space (Created page with "== Introduction == thumb|right|400px|'''Table 1.''' The 8 basis elements of the 3D rigid geometric algebra. In the three-dimensional rigid geometric algebra, there are 8 graded basis elements. These are listed in Table 1. There is a single ''scalar'' basis element $$\mathbf 1$$, and its multiples correspond to the real numbers, which are values that have no dimensions. There are three ''vector'' basis elements named $$\mathbf e_1$$, $$\mathbf e_...")
- 05:40, 15 July 2023 Eric Lengyel talk contribs created page File:Plane weight join line.svg
- 05:40, 15 July 2023 Eric Lengyel talk contribs uploaded File:Plane weight join line.svg
- 05:40, 15 July 2023 Eric Lengyel talk contribs created page File:Line weight join point.svg
- 05:40, 15 July 2023 Eric Lengyel talk contribs uploaded File:Line weight join point.svg
- 05:39, 15 July 2023 Eric Lengyel talk contribs created page File:Plane weight join point.svg
- 05:39, 15 July 2023 Eric Lengyel talk contribs uploaded File:Plane weight join point.svg
- 05:39, 15 July 2023 Eric Lengyel talk contribs created page File:Line meet plane.svg
- 05:39, 15 July 2023 Eric Lengyel talk contribs uploaded File:Line meet plane.svg
- 05:39, 15 July 2023 Eric Lengyel talk contribs created page File:Plane meet plane.svg