In general, AMPL interprets a..b
as {a, a+1, a+2, ..., b-1, b}
. Thus when T
is greater than one, T..1
is an empty set. To specify the ordered set that goes from T
down to 1
, write T..1 by -1
.
In general, AMPL interprets a..b
as {a, a+1, a+2, ..., b-1, b}
. Thus when T
is greater than one, T..1
is an empty set. To specify the ordered set that goes from T
down to 1
, write T..1 by -1
.