[pstricks] markZeros

McGarry Vince vmcgarry at austin.rr.com
Fri Apr 7 01:49:03 CEST 2006

The following incorrectly marks a zero at the x-coordinate of vertex  
of the parabola.




	\psPolynomial[dotscale=1.6,coeff=13 -12 1,markZeros=true]{-7}{13}


Vince McGarry
Associate Professor of Mathematics
Austin Community College
Rio Grande Campus
vince at austincc.edu
(512) 223-3358

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