Re: New trigonometry is a sign of the times

2005-09-19 Thread Alberto Monteiro
Dave Land wrote: > > Yes, I know you can get to 1023 using binary. > But why limit the finger to _two_ positions? Can't you easily fold your fingers in the middle? So, it's possible to get to 59048 [except that two fingers in each hand are correlated] Alberto Monteiro __

Re: New trigonometry is a sign of the times

2005-09-18 Thread Warren Ockrassa
On Sep 18, 2005, at 7:25 PM, [EMAIL PROTECTED] wrote: Yes, I know you can get to 1023 using binary. Damn. You trumped me. It's a great way to win a bet though. -- Warren Ockrassa, Publisher/Editor, nightwares Books http://books.nightwares.com/ Current work in progress "The Seven-Year Mirror

Re: New trigonometry is a sign of the times

2005-09-18 Thread Ronn!Blankenship
At 10:11 PM Sunday 9/18/2005, Julia Thompson wrote: [EMAIL PROTECTED] wrote: Ron quoted: "Generations of students have struggled with classical trigonometry because the framework is wrong," says Wildberger, whose book is titled Divine Proportions: Rational Trigonometry to Universal Geometry (W

Re: New trigonometry is a sign of the times

2005-09-18 Thread Julia Thompson
[EMAIL PROTECTED] wrote: Ron quoted: "Generations of students have struggled with classical trigonometry because the framework is wrong," says Wildberger, whose book is titled Divine Proportions: Rational Trigonometry to Universal Geometry (Wild Egg books). I have to admit that when I saw t

Re: New trigonometry is a sign of the times

2005-09-18 Thread dland
Ron quoted: > "Generations of students have struggled with classical trigonometry > because the framework is wrong," says Wildberger, whose book is titled > Divine Proportions: Rational Trigonometry to Universal Geometry (Wild > Egg books). I have to admit that when I saw the subject line of this

Re: New trigonometry is a sign of the times

2005-09-18 Thread Julia Thompson
Ronn!Blankenship wrote: 1/2 + 1/3 is about where most non-mathematically-inclined students throw up their hands in despair. Yeah. Someone asks me for dosing amounts of Tylenol for infants, I've got to figure out how to give the information without invoking the greatest integer function

Re: New trigonometry is a sign of the times

2005-09-18 Thread Ronn!Blankenship
At 07:09 PM Sunday 9/18/2005, The Fool wrote: > From: Ronn!Blankenship <[EMAIL PROTECTED]> > > At 01:01 PM Sunday 9/18/2005, The Fool wrote: > > > From: Robert G. Seeberger <[EMAIL PROTECTED]> > > > > > > http://physorg.com/news6555.html > > > >No, it just adds a layer of complexity, and removes

Re: New trigonometry is a sign of the times

2005-09-18 Thread The Fool
> From: Ronn!Blankenship <[EMAIL PROTECTED]> > > At 01:01 PM Sunday 9/18/2005, The Fool wrote: > > > From: Robert G. Seeberger <[EMAIL PROTECTED]> > > > > > > http://physorg.com/news6555.html > > > >No, it just adds a layer of complexity, and removes an important aspect > >of math that is used by

Re: New trigonometry is a sign of the times

2005-09-18 Thread Ronn!Blankenship
At 01:45 PM Sunday 9/18/2005, Maru Dubshinki wrote: On 9/18/05, Robert G. Seeberger <[EMAIL PROTECTED]> wrote: Divine Proportions: Rational Trigonometry to Universal Geometry (Wild Egg books) Doesn't this scheme make it really hard to calculate distances? From the looks of it, it involves a

Re: New trigonometry is a sign of the times

2005-09-18 Thread Ronn!Blankenship
At 01:26 PM Sunday 9/18/2005, Robert G. Seeberger wrote: Wild Egg books: http://wildegg.com/ How much is $79.95 AUS in good old American currency? Divine Proportions: web.maths.unsw.edu.au/~norman/book.htm I can't make the latter link work (not even by copying and pasting, etc.). -

Re: New trigonometry is a sign of the times

2005-09-18 Thread Ronn!Blankenship
At 01:01 PM Sunday 9/18/2005, The Fool wrote: > From: Robert G. Seeberger <[EMAIL PROTECTED]> > > http://physorg.com/news6555.html No, it just adds a layer of complexity, and removes an important aspect of math that is used by real-wold physics and calculus. Sines and Cosines are important. St

Re: New trigonometry is a sign of the times

2005-09-18 Thread The Fool
> From: Robert G. Seeberger <[EMAIL PROTECTED]> > > http://physorg.com/news6555.html No, it just adds a layer of complexity, and removes an important aspect of math that is used by real-wold physics and calculus. Sines and Cosines are important. Students taught this 'new math' would have diffic

Re: New trigonometry is a sign of the times

2005-09-18 Thread Maru Dubshinki
On 9/18/05, Robert G. Seeberger <[EMAIL PROTECTED]> wrote: > > http://physorg.com/news6555.html > > Mathematics students have cause to celebrate. A University of New > South Wales academic, Dr Norman Wildberger, has rewritten the arcane > rules of trigonometry and eliminated sines, cosines and ta

New trigonometry is a sign of the times

2005-09-18 Thread Robert G. Seeberger
http://physorg.com/news6555.html Mathematics students have cause to celebrate. A University of New South Wales academic, Dr Norman Wildberger, has rewritten the arcane rules of trigonometry and eliminated sines, cosines and tangents from the trigonometric toolkit. What's more, his simple new f