# Predicate index

`(/)/2`
  `help`

`(//)/2`
  `help`

`(<)/2`
  `comparingp`

`(<=)/2`
  `assignvarsp`
  `streamvars`

`(=:=)/2`
  `comparingp`

`(=<)/2`
  `comparingp`

`(=>)/2`
  `assignvarsp`
  `streamvars`

`(=\=)/2`
  `comparingp`

`=~= / 2`
  `lgtunit`

`(>)/2`
  `comparingp`

`(>=)/2`
  `comparingp`

`activate_monitor/0`
  `monitorp`

`add/3`
  `difflist`

`addDependent/1`
  `subject`

`after/2`
  `intervalp`

`after/3`
  `monitoring`

`all/0`
  `lgtdocp`

`all/1`
  `lgtdocp`

`all_files/0`
  `diagram(Format)`
  `diagrams(Format)`

`all_files/1`
  `diagram(Format)`
  `diagrams(Format)`

`all_libraries/0`
  `diagram(Format)`
  `diagrams(Format)`

`all_libraries/1`
  `diagram(Format)`
  `diagrams(Format)`

`ancestor/1`
  `hierarchyp`

`ancestors/1`
  `hierarchyp`

`append/2`
  `listp`

`append/3`
  `listp`
  `varlistp`

`apply/4`
  `dictionaryp`

`arithmetic_mean/2`
  `statisticsp`

`as_dictionary/2`
  `dictionaryp`

`as_difflist/2`
  `list`

`as_heap/2`
  `heapp`

`as_list/2`
  `dictionaryp`
  `difflist`
  `heapp`
  `queuep`

`ask_question/5`
  `logtalk`

`assertion/1`
  `assertions(Mode)`

`assertion/2`
  `assertions(Mode)`

`assignable/1`
  `assignvarsp`

`assignable/2`
  `assignvarsp`

`average/2`
  `numberlistp`

`average_deviation/3`
  `statisticsp`

`before/2`
  `intervalp`

`before/3`
  `monitoring`

`benchmark/2`
  `lgtunit`

`benchmark/3`
  `lgtunit`

`between/3`
  `integer`

`built_in_directive/4`
  `help`

`built_in_method/4`
  `help`

`built_in_non_terminal/4`
  `help`

`built_in_predicate/4`
  `help`

`change_directory/1`
  `osp`

`changed/0`
  `subject`

`changed/1`
  `subject`

`chebyshev_distance/3`
  `numberlistp`

`chebyshev_norm/2`
  `numberlistp`

`check/1`
  `termp`

`class/1`
  `class_hierarchyp`

`classes/1`
  `class_hierarchyp`

`clone/3`
  `dictionaryp`

`clone/4`
  `dictionaryp`

`coefficient_of_variation/2`
  `statisticsp`

`command_line_arguments/1`
  `osp`

`compile_aux_clauses/1`
  `logtalk`

`compile_predicate_heads/4`
  `logtalk`

`compile_predicate_indicators/3`
  `logtalk`

`completion/2`
  `help`

`completions/2`
  `help`

`contains/2`
  `intervalp`

`control/4`
  `help`

`counter/2`
  `counters`

`cover/1`
  `lgtunit`

`cpu_time/1`
  `osp`
  `timep`

`data/0`
  `ports`

`data/1`
  `ports`

`date_time/7`
  `osp`

`days_in_month/3`
  `datep`

`debug/0`
  `debuggerp`

`debug_handler/2`
  `logtalk`

`debug_handler_provider/1`
  `logtalk`

`debugging/0`
  `debuggerp`

`debugging/1`
  `debuggerp`

`decompile_predicate_heads/4`
  `logtalk`

`decompile_predicate_indicators/4`
  `logtalk`

`decompose_file_name/4`
  `osp`

`decrement_counter/1`
  `counters`

`default_option/1`
  `diagram(Format)`
  `wrapper`

`default_options/1`
  `diagram(Format)`
  `wrapper`

`define_log_file/2`
  `loggingp`

`del_monitors/0`
  `event_registryp`

`del_monitors/4`
  `event_registryp`

`del_spy_points/4`
  `monitorp`

`delete/3`
  `listp`
  `setp`
  `varlistp`

`delete/4`
  `dictionaryp`
  `heapp`

`delete_directory/1`
  `osp`

`delete_file/1`
  `osp`

`delete_matches/3`
  `listp`

`delete_max/4`
  `dictionaryp`

`delete_min/4`
  `dictionaryp`

`dependents/1`
  `subject`

`depth/2`
  `termp`

`descendant/1`
  `hierarchyp`

`descendant_class/1`
  `class_hierarchyp`

`descendant_classes/1`
  `class_hierarchyp`

`descendant_instance/1`
  `class_hierarchyp`

`descendant_instances/1`
  `class_hierarchyp`

`descendants/1`
  `hierarchyp`

`deterministic/1`
  `lgtunit`

`directories/1`
  `wrapper`

`directories/2`
  `diagram(Format)`
  `diagrams(Format)`
  `wrapper`

`directories/3`
  `diagram(Format)`
  `diagrams(Format)`

`directory/1`
  `diagram(Format)`
  `diagrams(Format)`
  `lgtdocp`
  `wrapper`

`directory/2`
  `diagram(Format)`
  `diagrams(Format)`
  `lgtdocp`
  `wrapper`

`directory/3`
  `diagram(Format)`
  `diagrams(Format)`

`directory_exists/1`
  `osp`

`directory_files/2`
  `osp`

`disable_logging/1`
  `loggingp`

`disjoint/2`
  `setp`

`dowhile/2`
  `loopp`

`during/2`
  `intervalp`

`edge/6`
  `graph_language_protocol`

`empty/1`
  `dictionaryp`
  `heapp`
  `listp`
  `queuep`
  `setp`
  `varlistp`

`enable_logging/1`
  `loggingp`

`entity/1`
  `xref_diagram(Format)`

`entity/2`
  `xref_diagram(Format)`

`entity_prefix/2`
  `logtalk`

`environment_variable/2`
  `osp`

`equal/2`
  `intervalp`
  `setp`

`euclidean_distance/3`
  `numberlistp`

`euclidean_norm/2`
  `numberlistp`

`exclude/3`
  `metap`

`execution_context/7`
  `logtalk`

`expand_library_path/2`
  `logtalk`

`expand_path/2`
  `osp`

`extension/1`
  `proto_hierarchyp`

`extensions/1`
  `proto_hierarchyp`

`file/1`
  `entity_diagram(Format)`
  `lgtdocp`
  `wrapper`

`file/2`
  `entity_diagram(Format)`
  `lgtdocp`
  `wrapper`

`file_exists/1`
  `osp`

`file_footer/3`
  `graph_language_protocol`

`file_header/3`
  `graph_language_protocol`

`file_modification_time/2`
  `osp`

`file_permission/2`
  `osp`

`file_size/2`
  `osp`

`files/1`
  `diagram(Format)`
  `diagrams(Format)`
  `wrapper`

`files/2`
  `diagram(Format)`
  `diagrams(Format)`
  `wrapper`

`files/3`
  `diagram(Format)`
  `diagrams(Format)`

`findall_member/4`
  `metap`

`findall_member/5`
  `metap`

`finished_by/2`
  `intervalp`

`finishes/2`
  `intervalp`

`flatten/2`
  `listp`
  `varlistp`

`fold_left/4`
  `metap`

`fold_left_1/3`
  `metap`

`fold_right/4`
  `metap`

`fold_right_1/3`
  `metap`

`fordownto/3`
  `loopp`

`fordownto/4`
  `loopp`

`fordownto/5`
  `loopp`

`foreach/3`
  `loopp`

`format_object/1`
  `diagram(Format)`

`forto/3`
  `loopp`

`forto/4`
  `loopp`

`forto/5`
  `loopp`

`forward/1`
  `forwarding`

`gensym/2`
  `gensym`

`geometric_mean/2`
  `statisticsp`

`goal_expansion/2`
  `expanding`

`graph_footer/5`
  `graph_language_protocol`

`graph_header/5`
  `graph_language_protocol`

`ground/1`
  `termp`

`hamming_distance/3`
  `listp`

`harmonic_mean/2`
  `statisticsp`

`head/2`
  `queuep`

`help/0`
  `help`

`include/3`
  `metap`

`increment_counter/1`
  `counters`

`init_log_file/2`
  `loggingp`

`inorder/2`
  `bintree`

`insert/3`
  `setp`

`insert/4`
  `dictionaryp`
  `heapp`

`insert_all/3`
  `heapp`
  `setp`

`instance/1`
  `class_hierarchyp`

`instances/1`
  `class_hierarchyp`

`intersect/2`
  `setp`

`intersection/3`
  `setp`

`intersection/4`
  `setp`

`is_alpha/1`
  `characterp`

`is_alphanumeric/1`
  `characterp`

`is_ascii/1`
  `characterp`

`is_bin_digit/1`
  `characterp`

`is_control/1`
  `characterp`

`is_dec_digit/1`
  `characterp`

`is_end_of_line/1`
  `characterp`

`is_hex_digit/1`
  `characterp`

`is_layout/1`
  `characterp`

`is_letter/1`
  `characterp`

`is_lower_case/1`
  `characterp`

`is_newline/1`
  `characterp`

`is_octal_digit/1`
  `characterp`

`is_period/1`
  `characterp`

`is_punctation/1`
  `characterp`

`is_quote/1`
  `characterp`

`is_upper_case/1`
  `characterp`

`is_vowel/1`
  `characterp`

`is_white_space/1`
  `characterp`

`join/3`
  `queuep`

`join_all/3`
  `queuep`

`jump/3`
  `queuep`

`jump_all/3`
  `queuep`

`keys/2`
  `dictionaryp`
  `pairs`

`keys_values/3`
  `pairs`

`keysort/2`
  `listp`

`kurtosis/2`
  `statisticsp`

`language_object/2`
  `graph_language_registry`

`last/2`
  `listp`
  `varlistp`

`leaf/1`
  `hierarchyp`

`leaf_class/1`
  `class_hierarchyp`

`leaf_classes/1`
  `class_hierarchyp`

`leaf_instance/1`
  `class_hierarchyp`

`leaf_instances/1`
  `class_hierarchyp`

`leap_year/1`
  `datep`

`leash/1`
  `debuggerp`

`leaves/1`
  `hierarchyp`

`length/2`
  `listp`
  `queuep`
  `setp`
  `varlistp`

`libraries/1`
  `diagram(Format)`
  `diagrams(Format)`

`libraries/2`
  `diagram(Format)`
  `diagrams(Format)`

`libraries/3`
  `diagram(Format)`
  `diagrams(Format)`

`library/0`
  `help`

`library/1`
  `diagram(Format)`
  `diagrams(Format)`
  `help`
  `lgtdocp`

`library/2`
  `diagram(Format)`
  `diagrams(Format)`
  `lgtdocp`

`loaded_file/1`
  `logtalk`

`loaded_file_property/2`
  `logtalk`
  `modules_diagram_support`

`log_event/2`
  `loggingp`

`log_file/2`
  `loggingp`

`logging/1`
  `loggingp`

`lookup/3`
  `dictionaryp`

`lower_upper/2`
  `characterp`

`make_directory/1`
  `osp`

`manhattan_distance/3`
  `numberlistp`

`manhattan_norm/2`
  `numberlistp`

`manuals/0`
  `help`

`map/2`
  `dictionaryp`
  `metap`

`map/3`
  `dictionaryp`
  `metap`

`map/4`
  `metap`

`map/5`
  `metap`

`map/6`
  `metap`

`map/7`
  `metap`

`map/8`
  `metap`

`map_reduce/5`
  `metap`

`max/2`
  `listp`
  `statisticsp`

`max/3`
  `dictionaryp`

`mean_deviation/2`
  `statisticsp`

`median/2`
  `statisticsp`

`median_deviation/2`
  `statisticsp`

`meets/2`
  `intervalp`

`member/2`
  `listp`
  `setp`

`memberchk/2`
  `listp`
  `setp`
  `varlistp`

`merge/3`
  `heapp`

`message_hook/4`
  `logtalk`

`message_prefix_stream/4`
  `logtalk`

`message_tokens//2`
  `logtalk`

`met_by/2`
  `intervalp`

`min/2`
  `listp`
  `statisticsp`

`min/3`
  `dictionaryp`

`module_property/2`
  `modules_diagram_support`

`monitor/1`
  `event_registryp`

`monitor/4`
  `event_registryp`

`monitor_activated/0`
  `monitorp`

`monitored/1`
  `event_registryp`

`monitors/1`
  `event_registryp`

`msort/2`
  `listp`

`msort/3`
  `listp`

`name_of_day/3`
  `datep`

`name_of_month/3`
  `datep`

`new/1`
  `streamvars`
  `termp`

`new/2`
  `streamvars`

`new/3`
  `intervalp`

`next/4`
  `dictionaryp`

`nextto/3`
  `listp`
  `varlistp`

`node/7`
  `graph_language_protocol`

`nodebug/0`
  `debuggerp`

`nospy/1`
  `debuggerp`

`nospy/4`
  `debuggerp`

`nospyall/0`
  `debuggerp`

`notrace/0`
  `debuggerp`

`now/3`
  `timep`

`nth0/3`
  `listp`
  `varlistp`

`nth0/4`
  `listp`
  `varlistp`

`nth1/3`
  `listp`
  `varlistp`

`nth1/4`
  `listp`
  `varlistp`

`occurs/2`
  `termp`

`operating_system_type/1`
  `osp`

`option/2`
  `lgtdocp`

`output_file_name/2`
  `graph_language_protocol`

`overlapped_by/2`
  `intervalp`

`overlaps/2`
  `intervalp`

`parent/1`
  `proto_hierarchyp`

`parenthesis/2`
  `characterp`

`parents/1`
  `proto_hierarchyp`

`partial_map/4`
  `rbtree`

`partition/4`
  `metap`

`partition/5`
  `listp`

`partition/6`
  `metap`

`permutation/2`
  `listp`
  `varlistp`

`pid/1`
  `osp`

`plus/3`
  `integer`

`postorder/2`
  `bintree`

`powerset/2`
  `setp`

`prefix/2`
  `listp`
  `varlistp`

`prefix/3`
  `listp`

`preorder/2`
  `bintree`

`previous/4`
  `dictionaryp`

`print_message/3`
  `logtalk`

`print_message_token/4`
  `logtalk`

`print_message_tokens/3`
  `logtalk`

`product/2`
  `numberlistp`
  `statisticsp`

`product/3`
  `setp`

`proper_prefix/2`
  `listp`

`proper_suffix/2`
  `listp`

`question_hook/6`
  `logtalk`

`question_prompt_stream/4`
  `logtalk`

`random/1`
  `randomp`

`random/3`
  `randomp`

`randseq/4`
  `randomp`

`randset/4`
  `randomp`

`range/2`
  `statisticsp`

`rdirectory/1`
  `lgtdocp`
  `wrapper`

`rdirectory/2`
  `lgtdocp`
  `wrapper`

`relative_standard_deviation/2`
  `statisticsp`

`removeDependent/1`
  `subject`

`rename_file/2`
  `osp`

`reset/0`
  `debuggerp`
  `ports`

`reset/1`
  `ports`

`reset_counter/1`
  `counters`

`reset_counters/0`
  `counters`

`reset_gensym/0`
  `gensym`

`reset_gensym/1`
  `gensym`

`reset_monitor/0`
  `monitorp`

`reset_seed/0`
  `randomp`

`reverse/2`
  `listp`
  `varlistp`

`rlibrary/1`
  `diagram(Format)`
  `diagrams(Format)`
  `lgtdocp`

`rlibrary/2`
  `diagram(Format)`
  `diagrams(Format)`
  `lgtdocp`

`run/0`
  `lgtunit`

`run/2`
  `lgtunit`

`same_length/2`
  `listp`
  `varlistp`

`same_length/3`
  `listp`

`save/0`
  `wrapper`

`save/1`
  `wrapper`

`scalar_product/3`
  `numberlistp`

`scan_left/4`
  `metap`

`scan_left_1/3`
  `metap`

`scan_right/4`
  `metap`

`scan_right_1/3`
  `metap`

`select/3`
  `listp`
  `setp`
  `varlistp`

`select/4`
  `listp`

`selectchk/3`
  `listp`
  `setp`

`selectchk/4`
  `listp`

`sequence/3`
  `integer`

`serve/3`
  `queuep`

`set_monitor/4`
  `event_registryp`

`set_option/2`
  `lgtdocp`

`set_seed/1`
  `randomp`

`set_spy_point/4`
  `monitorp`

`shell/1`
  `osp`

`shell/2`
  `osp`

`singletons/2`
  `termp`

`size/2`
  `dictionaryp`
  `heapp`

`skewness/2`
  `statisticsp`

`sort/2`
  `listp`

`sort/3`
  `listp`

`source_file_extension/1`
  `modules_diagram_support`

`split/4`
  `listp`

`spy/1`
  `debuggerp`

`spy/4`
  `debuggerp`

`spy_point/4`
  `monitorp`

`standard_deviation/2`
  `statisticsp`

`started_by/2`
  `intervalp`

`starts/2`
  `intervalp`

`subclass/1`
  `class_hierarchyp`

`subclasses/1`
  `class_hierarchyp`

`sublist/2`
  `listp`
  `varlistp`

`subsequence/3`
  `listp`

`subsequence/4`
  `listp`

`subset/2`
  `setp`

`substitute/4`
  `listp`

`subsumes/2`
  `termp`

`subterm/2`
  `termp`

`subtract/3`
  `listp`
  `setp`
  `varlistp`

`succ/2`
  `integer`

`suffix/2`
  `listp`
  `varlistp`

`suffix/3`
  `listp`

`sum/2`
  `numberlistp`
  `statisticsp`

`superclass/1`
  `class_hierarchyp`

`superclasses/1`
  `class_hierarchyp`

`suspend_monitor/0`
  `monitorp`

`symdiff/3`
  `setp`

`term_expansion/2`
  `expanding`

`time_stamp/1`
  `osp`

`today/3`
  `datep`

`top/3`
  `heapp`

`top_next/5`
  `heapp`

`trace/0`
  `debuggerp`

`trace_event/2`
  `logtalk`

`transpose/2`
  `pairs`

`union/3`
  `setp`

`union/4`
  `setp`

`update/1`
  `observer`

`update/4`
  `dictionaryp`

`update/5`
  `dictionaryp`

`valid/1`
  `intervalp`
  `statisticsp`
  `termp`

`valid/3`
  `datep`
  `timep`

`values/2`
  `pairs`

`variables/2`
  `termp`

`variance/2`
  `statisticsp`

`variant/2`
  `lgtunit`
  `termp`

`wall_time/1`
  `osp`

`whiledo/2`
  `loopp`

`working_directory/1`
  `osp`