24 f_lexpr modulo modulo %
27 f_lexpr equal = eq? eqv?
31 f_lexpr greater_equal >=
32 f_lambda list_to_string list->string
33 f_lambda string_to_list string->list
34 f_lambda flush_output flush-output
39 f_lambda call_cc call-with-current-continuation call/cc
45 f_lambda integerp integer? exact? exact-integer?
46 f_lambda numberp number? real?
47 f_lambda booleanp boolean?
48 f_lambda set_car set-car!
49 f_lambda set_cdr set-cdr!
50 f_lambda symbolp symbol?
51 f_lambda symbol_to_string symbol->string
52 f_lambda string_to_symbol string->symbol
53 f_lambda stringp string?
54 f_lambda procedurep procedure?
56 f_lambda read_char read-char
57 f_lambda write_char write-char
59 f_lambda current_jiffy current-jiffy
60 f_lambda current_second current-second
61 f_lambda jiffies_per_second jiffies-per-second
62 f_lambda finitep finite?
63 f_lambda infinitep infinite?
64 f_lambda inexactp inexact?