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List of forum topicsenRe: Most theorems in Euclidean geometry are IFF theorems.
http://mathforum.org/kb/thread.jspa?messageID=9257517&tstart=0#9257517
I would have had a reaction; haha. anyway, Euclid is not a textbook, as much as encyclo; you Don't]]>Sep 13, 2013 1:32:51 PMSep 13, 2013 1:32:51 PMSpace998@hotmail.com0Re: Most theorems in Euclidean geometry are IFF theorems.
http://mathforum.org/kb/thread.jspa?messageID=9254875&tstart=0#9254875
about tetrahedra; teh emphaisis is different; I think it is book 7 that is most of the]]>Sep 5, 2013 12:10:33 PMSep 5, 2013 12:10:33 PMSpace998@hotmail.com0Re: Most theorems in Euclidean geometry are IFF theorems.
http://mathforum.org/kb/thread.jspa?messageID=9254345&tstart=0#9254345
> Is there a reason why most theorems in Euclidean geometry are IFF theorems?

Here is an]]>Sep 5, 2013 5:35:49 AMSep 5, 2013 5:35:49 AMpeterxpercival@hotmail.com1Re: Most theorems in Euclidean geometry are IFF theorems.
http://mathforum.org/kb/thread.jspa?messageID=9254292&tstart=0#9254292
> On Wednesday, September 4, 2013 8:07:15 AM UTC-4,]]>Sep 5, 2013 4:57:55 AMSep 5, 2013 4:57:55 AMlite.on.beta@gmail.com0Re: Most theorems in Euclidean geometry are IFF theorems.
http://mathforum.org/kb/thread.jspa?messageID=9254015&tstart=0#9254015
Liebniz devised the modern "iff," necessity & sufficiency; no proof is not mathematica; mathematica is four]]>Sep 5, 2013 1:10:32 AMSep 5, 2013 1:10:32 AMSpace998@hotmail.com0Re: Most theorems in Euclidean geometry are IFF theorems.
http://mathforum.org/kb/thread.jspa?messageID=9253933&tstart=0#9253933
> In article]]>Sep 4, 2013 11:54:46 PMSep 4, 2013 11:54:46 PMlite.on.beta@gmail.com1Re: Most theorems in Euclidean geometry are IFF theorems.
http://mathforum.org/kb/thread.jspa?messageID=9252897&tstart=0#9252897
William Elliot <marsh@panix.com> wrote:

Sep 4, 2013 8:07:15 AMSep 4, 2013 8:07:15 AMedgar@math.ohio-state.edu.invalid2Re: Most theorems in Euclidean geometry are IFF theorems.
http://mathforum.org/kb/thread.jspa?messageID=9252843&tstart=0#9252843
> Is there a reason why most theorems in Euclidean]]>Sep 4, 2013 5:59:39 AMSep 4, 2013 5:59:39 AMrescattered@gmail.com2Re: Most theorems in Euclidean geometry are IFF theorems.
http://mathforum.org/kb/thread.jspa?messageID=9252842&tstart=0#9252842
> On Tue, 3 Sep 2013, Lite Beta wrote: > >> Is there a]]>Sep 4, 2013 5:55:06 AMSep 4, 2013 5:55:06 AMpeterxpercival@hotmail.com0Re: Most theorems in Euclidean geometry are IFF theorems.
http://mathforum.org/kb/thread.jspa?messageID=9252840&tstart=0#9252840
> On Tue, 3 Sep 2013, Lite Beta wrote: >]]>Sep 4, 2013 5:43:28 AMSep 4, 2013 5:43:28 AMrescattered@gmail.com0