delete repeated values or groups in a list

[robmio]

Good evening everyone and Merry Christmas,

One question: is there a command, in HP PRIME, to delete repeated values or groups in a list?

For instance: {1,1,2,3,4,4,5} --command--> {1,2,3,4,5}


or: {{1,2},{3,4},{1,2},{5,6},{3,4}} --command--> {{1,2},{3,4},{5,6}}

Thanks for the help, Roberto.