User contributions for Vivelefrat

A user with 83 edits. Account created on 26 January 2007.
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30 March 2019

20 January 2019

17 May 2018

26 March 2018

13 February 2011

15 May 2010

17 September 2009

14 July 2009

24 June 2009

9 June 2009

9 May 2009

8 May 2009

15 February 2009

  • 19:3719:37, 15 February 2009 diff hist +494 N File:Representation graphique.jpg {{Information |Description={{en|1=A graphic representation of the function <math>\operatorname{f(x)}=\frac{(1-x^2)^2}{1+x^2}</math>}} {{fr|1=Une représentation graphique de <math>\operatorname{f(x)}=\frac{(1-x^2)^2}{1+x^2}</math>}} |Source=travail person

26 November 2008

5 July 2008

8 May 2008

24 March 2008

27 February 2008

18 February 2008

15 February 2008

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