Talk:Gnomon (figure)

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[edit] Figure wanted

As a not-very-mathematical (nor very visual) user, I had a time understanding the relationship between the gnomon and the parallelogram. Does anyone have a figure or illustration? Thanks --Ben 11:43, 19 April 2007 (UTC)

Image added. ~ Oni Lukos ct 23:46, 21 July 2007 (UTC)

[edit] factoring property

Has anyone else noticed that our (recursively) thus far known gnomon (n^2), increased by one "segment" (+2n+1), factors to ((n+1)^2)? Therefore, (n+1)^2=(n+1)(n+1)=1n^2+2n+1. This works for any other exponent too:


(n+1)^3=(n+1)(n+1)(n+1)=1n^3+3n^2+3n+1

(n+1)^4=(n+1)(n+1)(n+1)(n+1)=1n^4+4n^3+6n^2+4n+1

(n+1)^5=(n+1)(n+1)(n+1)(n+1)(n+1)=1n^5+5n^4+10n^3+10n^2+5n+1

(n+1)^6=(n+1)(n+1)(n+1)(n+1)(n+1)(n+1)=1n^6+6n^5+15n^4+20n^3+15n^2+6n+1...


Also, if you examine the coefficients of the expanded forms(Bold), they digitally add to the respective exponent of eleven(Italic)(above):


11^2=121

11^3=1331

11^4=14641

11^5=161051

11^6=1771561 —Preceding comment added by varka (talk) 05:31, 7 March 2008 (UTC)

See Pascal's triangle --Oni Lukos ct 06:13, 7 March 2008 (UTC)