Eric Lengyel: Redirected page to Exterior products

2023-08-06T03:18:18Z

← Older revision		Revision as of 03:18, 6 August 2023
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	~~The ''exterior product'' is the fundamental product of Grassmann Algebra, and it forms part of the~~ [[~~geometric product]] in geometric algebra. There are two products with symmetric properties called the exterior product and exterior antiproduct.~~		#REDIRECT [[Exterior products]]

	== Exterior ~~Product ==~~

	~~The following Cayley table shows the exterior products between all pairs of basis elements in the 5D conformal geometric algebra $$\mathcal G_{4,1}$$.~~


	~~[[Image:WedgeProduct.svg\|1440px]]~~

	~~== Exterior Antiproduct ==~~

	~~The following Cayley table shows the exterior antiproducts between all pairs of basis elements in the 5D conformal geometric algebra $$\mathcal G_{4,1}$$.~~


	~~[[Image:AntiwedgeProduct.svg\|1440px]]~~

	~~== De Morgan Laws ==~~

	~~We can express the product and antiproduct in terms of each other through an analog of De Morgan's laws as follows.~~

	~~:$$\overline{\mathbf a \wedge \mathbf b} = \overline{\mathbf{a\vphantom{b}}} \vee \overline{\mathbf b}$$~~

	~~:$$\overline{\mathbf a \vee \mathbf b} = \overline{\mathbf{a\vphantom{b}}} \wedge \overline{\mathbf b}$$~~

	~~:$$\underline{\mathbf a \wedge \mathbf b} = \underline{\mathbf{a\vphantom{b}}} \vee \underline{\mathbf b}$$~~

	~~:$$\underline{\mathbf a \vee \mathbf b} = \underline{\mathbf{a\vphantom{b}}} \wedge \underline{\mathbf b}$$~~

	~~== See Also ==~~

	* [[Geometric products]]
	* [[Dot products]]
	* [[Duals]]

Eric Lengyel: Created page with "The ''exterior product'' is the fundamental product of Grassmann Algebra, and it forms part of the geometric product in geometric algebra. There are two products with symmetric properties called the exterior product and exterior antiproduct. == Exterior Product == The following Cayley table shows the exterior products between all pairs of basis elements in the 5D conformal geometric algebra $$\mathcal G_{4,1}$$. 1440px == Exterior Anti..."

2023-08-06T03:17:38Z

Created page with "The ''exterior product'' is the fundamental product of Grassmann Algebra, and it forms part of the geometric product in geometric algebra. There are two products with symmetric properties called the exterior product and exterior antiproduct. == Exterior Product == The following Cayley table shows the exterior products between all pairs of basis elements in the 5D conformal geometric algebra $$\mathcal G_{4,1}$$. 1440px == Exterior Anti..."

New page

The ''exterior product'' is the fundamental product of Grassmann Algebra, and it forms part of the [[geometric product]] in geometric algebra. There are two products with symmetric properties called the exterior product and exterior antiproduct.

== Exterior Product ==

The following Cayley table shows the exterior products between all pairs of basis elements in the 5D conformal geometric algebra $$\mathcal G_{4,1}$$.

[[Image:WedgeProduct.svg|1440px]]

== Exterior Antiproduct ==

The following Cayley table shows the exterior antiproducts between all pairs of basis elements in the 5D conformal geometric algebra $$\mathcal G_{4,1}$$.

[[Image:AntiwedgeProduct.svg|1440px]]

== De Morgan Laws ==

We can express the product and antiproduct in terms of each other through an analog of De Morgan's laws as follows.

:$$\overline{\mathbf a \wedge \mathbf b} = \overline{\mathbf{a\vphantom{b}}} \vee \overline{\mathbf b}$$

:$$\overline{\mathbf a \vee \mathbf b} = \overline{\mathbf{a\vphantom{b}}} \wedge \overline{\mathbf b}$$

:$$\underline{\mathbf a \wedge \mathbf b} = \underline{\mathbf{a\vphantom{b}}} \vee \underline{\mathbf b}$$

:$$\underline{\mathbf a \vee \mathbf b} = \underline{\mathbf{a\vphantom{b}}} \wedge \underline{\mathbf b}$$

== See Also ==

* [[Geometric products]]
* [[Dot products]]
* [[Duals]]

Wedge products - Revision history

Eric Lengyel: Redirected page to Exterior products