D.12.8.9 allreal
Procedure from library
rootsur.lib
(see
rootsur_lib
).
Usage:
allreal(p);
Return:
int: 1 if and only if all the roots of p are real, 0 otherwise
Example:
See also:
allrealst
.
User manual for
Singular
version 3-1-6, Dec 2012, generated by
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.