- lseq-car lseqprocedure
- lseq-first lseqprocedure
These procedures are synonymous. They return the first element of lseq. They are included for completeness, as they are the same as car. It is an error to apply them to an empty lseq.
These procedures are synonymous. They return the first element of lseq. They are included for completeness, as they are the same as car. It is an error to apply them to an empty lseq.