# record 1: header: parent, keywords
# record 2: calling parameters
# record 3: submit buttons
# record 4: html form content

:geometrie, geometrie analytique, geometrie algebrique
implicite, parametree, surface implicite, surface parametree, surface d'espace
surface, equation, equation implicite, equation parametree

:precision, 12
operation, Surface parametree a implicite,geom/cart/impli3d
size, 600x360

:, Trouver l'équation implicite

:
 $submit1
 de la surface paramétrée
 <br>x = f(u,v) =
 <input type="text" size="15" name="formula" value="u^2+v">
 <br>y = g(u,v) =
 <input type="text" size="10" name="formula" value="uv+1">
 <br>z = h(u,v) =
 <input type="text" size="10" name="formula" value="v^2-1">
