all f_lambda last
all f_lambda length
all f_lambda list_copy list-copy
+all f_lambda list_tail list-tail
all nlambda quote
QUASI atom quasiquote
QUASI atom unquote
all f_lambda string_set string-set!
all f_lambda string_copy string-copy
all f_lambda string_length string-length
+all f_lambda make_string make-string
all f_lambda procedurep procedure?
all lambda apply
all f_lambda read_char read-char