FUNCTION: wnn - test a unit form for weak non-negativity
CALLING SEQUENCE:
wnn(q)
wnn(q,rt)
q - a unit form
rt - an optional parameter evaluating to a name
SYNOPSIS:
EXAMPLES:
>
a:=[5,[[1,2,3,4,5]]];
>
q:=titsform(a);
>
wnn(q,'rt');
>
print(rt);
----------------------------------------------------
>
a:=hypercritical_algd(4,1);
>
q:=titsform(a);
>
wnn(q,'rt');
>
print(rt);
>
1/2*innerprod(rt,q,rt);
SEE ALSO: weakly_nonneg, wp
BACK TO: start page of the crep online manual, crep