! dt4.cmd
echo Create a double-tie circular mirroring of a tetrad
echo enter the 4 tetrad factors
input/factor
3
?
?
?
?
calculate/noout %2-%1
append $0
calculate/noout %2+$0
append $0
calculate/noout %3-%2
append $0
calculate/noout -$0
append $0
calculate/noout %3-%1
append $0
calculate/noout %3+$0
append $0
calculate/noout %2+%3-%1
append $0
calculate/noout $0-%1
append $0
reduce 2/1
sort
append 2/1
show scale
