<<<< [^] SageMath presentation ../../../a0/fr_t.png >>>>

Contours

../../../a0/contour.png

f(x,y) = cos(x*y)
contour_plot(f, (-4,4), (-4,4))

Version 2012-04-30 © 2012-2018 ModLibre.info (cc-by-sa license) W3C XHTML 1.0 CSS [^]