Singular

5.3 System variables

5.3.1 degBound
5.3.2 echo
5.3.3 minpoly
5.3.4 multBound
5.3.5 noether
5.3.6 printlevel
5.3.7 short
5.3.8 timer
5.3.9 TRACE
5.3.10 rtimer
5.3.11 voice