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Macaulay2 web site
Cremona
::
Dominant
Dominant
Description
This is an optional argument for
toMap
. When
true
or
infinity
is passed to this option, the kernel of the returned ring map will be zero.
Functions with optional argument named Dominant :
rationalMap(..., Dominant => ...)
toMap(..., Dominant => ...)
For the programmer
The object
Dominant
is
a
symbol
.