Math Forum http://mathforum.org/kb List of forum topics en Re: what is mathematical thinking ? http://mathforum.org/kb/thread.jspa?messageID=2571381&tstart=0#2571381 > I don't know about mathematical thinking. Thank you very much]]> Feb 25, 2004 12:48:00 PM Feb 25, 2004 12:48:00 PM mafeong14@hotmail.com 0 what is mathematical thinking ? http://mathforum.org/kb/thread.jspa?messageID=2571380&tstart=0#2571380

]]> Feb 11, 2004 8:27:00 AM Feb 11, 2004 8:27:00 AM preecha@isvysite.com 1 "Sun Light" It's True Speed http://mathforum.org/kb/thread.jspa?messageID=2571379&tstart=0#2571379 second X 2,000 lbs./ ton = 8,000,000,000 lbs/sec. X 86,400 seconds per
day =]]> Jan 19, 2004 2:31:00 PM Jan 19, 2004 2:31:00 PM TLSSTTX@netscape.net 0 Re: Is the Speed of Light a Limit?! http://mathforum.org/kb/thread.jspa?messageID=2571376&tstart=0#2571376 mearsure the "Speed of Light". The First = is by mechanical means
which]]> Sep 28, 2003 9:36:00 PM Sep 28, 2003 9:36:00 PM TLSSTTX@netscape.net 0 Re: 1 x 1 = 1 is there any proof? http://mathforum.org/kb/thread.jspa?messageID=2571357&tstart=0#2571357
proof from algebra:
Let (G,*) be a group, * is multiplication.
Let the neutral element of multiplication]]> Jul 11, 2003 1:30:00 PM Jul 11, 2003 1:30:00 PM turing@pobox.sk 0 Re: Consciousness in exspansion http://mathforum.org/kb/thread.jspa?messageID=2571354&tstart=0#2571354
The mathematical thought process in my opinion is very much
underappreciated.Even though information is given in an attempt]]> Nov 22, 2002 12:31:00 PM Nov 22, 2002 12:31:00 PM riadhosein@hotmail.com 0 Re: Consciousness in exspansion http://mathforum.org/kb/thread.jspa?messageID=2571353&tstart=0#2571353

>classroom (adding, division, calculus etc.) is a by product of a
>certain level of understanding of]]> Nov 22, 2002 12:14:00 PM Nov 22, 2002 12:14:00 PM riadhosein@hotmail.com 0 Re: A Mini-Manifesto (consistent w/ NCTM?) http://mathforum.org/kb/thread.jspa?messageID=2571331&tstart=0#2571331 >
>I've been browsing the NCTM 2000 documentation, plus engaging
>in some]]> Apr 12, 2002 3:48:00 PM Apr 12, 2002 3:48:00 PM volkangemicioglu@hotmail.com 0 Re: 1 x 1 = 1 is there any proof? http://mathforum.org/kb/thread.jspa?messageID=2571356&tstart=0#2571356 Well, maybe you can try:

1) 1x1=x , x an element of the reals by the closure rule.

2) (1x1)/1= x/1 division property of =

]]> Jul 11, 2001 3:02:00 PM Jul 11, 2001 3:02:00 PM hpetersen1@sc.rr.com 0 reducing magic square http://mathforum.org/kb/thread.jspa?messageID=2571378&tstart=0#2571378 Reducing magic square is the one which does not lose its magic
property even if we]]> Jun 12, 2001 4:09:00 PM Jun 12, 2001 4:09:00 PM vinodtyagi@hotmail.com 0