Revision as of 20:39, 22 April 2025 by Bot (Created page with "<div class="d-none"><math> \newcommand{\mathds}{\mathbb}</math></div> {{Alert-warning|This article was automatically generated from a tex file and may contain conversion errors. If permitted, you may login and edit this article to improve the conversion. }}Find axioms for the projective quadruplets <math display="block"> \xymatrix@R=50pt@C=50pt{ P\ar[r]\ar[d]\ar[dr]&PT\ar[l]\ar[d]\ar[dl]\\ PU\ar[u]\ar[ur]\ar[r]&PK\ar[l]\ar[ul]\ar[u] } </math> covering the real, comp...")
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Apr 22'25

Exercise

[math] \newcommand{\mathds}{\mathbb}[/math]

This article was automatically generated from a tex file and may contain conversion errors. If permitted, you may login and edit this article to improve the conversion.

Find axioms for the projective quadruplets

[[math]] \xymatrix@R=50pt@C=50pt{ P\ar[r]\ar[d]\ar[dr]&PT\ar[l]\ar[d]\ar[dl]\\ PU\ar[u]\ar[ur]\ar[r]&PK\ar[l]\ar[ul]\ar[u] } [[/math]]

covering the real, complex and free quadruplets, constructed above.