- is_atom/1
- is_binary/1
- is_bitstring/1
- is_boolean/1
- is_float/1
- is_function/1
- is_function/2
- is_integer/1
- is_list/1
- is_map/1
- is_nil/1
- is_number/1
- is_pid/1
- is_port/1
- is_reference/1
- is_tuple/1
- abs/1
- binary_part/3
- bit_size/1
- byte_size/1
- div/2
- elem/2
- hd/1
- length/1
- map_size/1
- node/0
- node/1
- rem/2
- round/1
- self/0
- tl/1
- trunc/1
- tuple_size/1
- band/2
- bor/2
- bnot/1
- bsl/1
- bsr/1
- bxor/2