Image:Prodcopdistributivity.png

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[edit] Summary

\xymatrix {
 & X & \\
X\times Y \ar[ur]^{\pi_X}\ar[r]^(.4){\iota_{X\times Y}}\ar[dr]_{\iota_Y\circ \pi_Y} & X\times Y + X\times Z\ar[u]\ar[d] & X\times Z\ar[l]_(.4){\iota_{X\times Z}}\ar[ul]_{\pi_X}\ar[dl]^{\iota_Z\circ\pi_Z}\\
 & Y+Z & \\
}

[edit] Licensing

I, the creator of this work, hereby grant the permission to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. Subject to disclaimers.

File history

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	Date/Time	Dimensions	User	Comment
current	23:38, 2 April 2006	300×132 (5 KB)	Lethe (Talk \| contribs)	(<pre> \xymatrix { & X & \\ X\times Y \ar[ur]^{\pi_X}\ar[r]^(.4){\iota_{X\times Y}}\ar[dr]_{\iota_Y\circ \pi_Y} & X\times Y + X\times Z\ar[u]\ar[d] & X\times Z\ar[l]_(.4){\iota_{X\times Z}}\ar[ul]_{\pi_X}\ar[dl]^{\iota_Z\circ\pi_Z}\\ & Y+Z & \\ } </pre>)
	23:27, 2 April 2006	450×198 (7 KB)	Lethe (Talk \| contribs)	(<pre> \xymatrix { & X & \\ X\times Y \ar[ur]^{\pi_X}\ar[r]^(.4){\iota_{X\times Y}}\ar[dr]_{\iota_Y\circ \pi_Y} & X\times Y + X\times Z\ar[u]\ar[d] & X\times Z\ar[l]_(.4){\iota_{X\times Z}}\ar[ul]_{\pi_X}\ar[dl]^{\iota_Z\circ\pi_Z}\\ & Y+Z & \\ } </pre>)