{"id":"https://openalex.org/W2089083498","doi":"https://doi.org/10.1145/1089338.1089343","title":"An extension to MACSYMA's concept of functional differentiation","display_name":"An extension to MACSYMA's concept of functional differentiation","publication_year":1983,"publication_date":"1983-08-01","ids":{"openalex":"https://openalex.org/W2089083498","doi":"https://doi.org/10.1145/1089338.1089343","mag":"2089083498"},"language":"en","primary_location":{"id":"doi:10.1145/1089338.1089343","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1089338.1089343","pdf_url":null,"source":{"id":"https://openalex.org/S4210226623","display_name":"ACM SIGSAM Bulletin","issn_l":"0163-5824","issn":["0163-5824","1557-9492"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGSAM Bulletin","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5028659986","display_name":"Michael J. Wester","orcid":"https://orcid.org/0000-0002-3520-7605"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Michael Wester","raw_affiliation_strings":["Albuquerque, New Mexico"],"affiliations":[{"raw_affiliation_string":"Albuquerque, New Mexico","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072557909","display_name":"Stanly Steinberg","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Stanly Steinberg","raw_affiliation_strings":["University of New Mexico","University of New Mexico;"],"affiliations":[{"raw_affiliation_string":"University of New Mexico","institution_ids":[]},{"raw_affiliation_string":"University of New Mexico;","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5028659986"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6396,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.841627,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"17","issue":"3-4","first_page":"25","last_page":"30"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9894999861717224,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9894999861717224,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.9746000170707703,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.9739999771118164,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.7393608093261719},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7175868153572083},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.6830068826675415},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6287999153137207},{"id":"https://openalex.org/keywords/differentiator","display_name":"Differentiator","score":0.5949102640151978},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5916232466697693},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4335406422615051},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4282165765762329},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.3543804883956909},{"id":"https://openalex.org/keywords/epistemology","display_name":"Epistemology","score":0.05846765637397766}],"concepts":[{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.7393608093261719},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7175868153572083},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.6830068826675415},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6287999153137207},{"id":"https://openalex.org/C12112733","wikidata":"https://www.wikidata.org/wiki/Q2659948","display_name":"Differentiator","level":3,"score":0.5949102640151978},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5916232466697693},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4335406422615051},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4282165765762329},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3543804883956909},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.05846765637397766},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1089338.1089343","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1089338.1089343","pdf_url":null,"source":{"id":"https://openalex.org/S4210226623","display_name":"ACM SIGSAM Bulletin","issn_l":"0163-5824","issn":["0163-5824","1557-9492"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGSAM Bulletin","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332467","display_name":"U.S. Air Force","ror":"https://ror.org/006gmme17"},{"id":"https://openalex.org/F4320338279","display_name":"Air Force Office of Scientific Research","ror":"https://ror.org/011e9bt93"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W1524253852"],"related_works":["https://openalex.org/W2371530940","https://openalex.org/W1560887869","https://openalex.org/W2109780951","https://openalex.org/W2029024449","https://openalex.org/W1641778210","https://openalex.org/W1994327371","https://openalex.org/W2064008010","https://openalex.org/W1967596626","https://openalex.org/W2913030160","https://openalex.org/W2087169702"],"abstract_inverted_index":{"An":[0],"important":[1],"attribute":[2],"that":[3,11,31,143],"any":[4],"symbolic":[5,88],"mathematics":[6],"program":[7],"should":[8,14],"have":[9],"is":[10,32,72],"the":[12,82,85,102,108,117,124,156],"user":[13],"be":[15,58,62,145],"able":[16],"to":[17,34,40,67,123,131],"differentiate":[18],"an":[19],"arbitrary":[20,23],"function":[21],"of":[22,43,51,81,84,87,119,127,141,159],"arguments,":[24],"and":[25,111],"do":[26],"so":[27],"in":[28,90,101,155],"a":[29,48,114,120,139],"manner":[30],"natural":[33],"him":[35],"or":[36,64],"her.":[37],"Obtaining":[38],"solutions":[39],"many":[41],"types":[42],"problems":[44],"does":[45],"not":[46],"require":[47],"complete":[49],"implementation":[50,86],"this":[52,75],"concept,":[53],"but":[54],"there":[55],"will":[56,61],"always":[57],"applications":[59,142],"which":[60],"difficult":[63],"even":[65],"impossible":[66],"perform":[68],"if":[69],"some":[70,80,98],"feature":[71],"missing.":[73],"In":[74,93],"paper,":[76],"we":[77,95,129,136],"shall":[78,96,137],"discuss":[79],"limitations":[83],"differentiation":[89],"MACSYMA":[91,109],"[2].":[92],"particular,":[94],"consider":[97],"major":[99],"weaknesses":[100],"functional":[103],"dependencies":[104],"approach":[105],"employed":[106],"by":[107],"differentiator,":[110],"then":[112],"present":[113],"method":[115],"(in":[116],"form":[118],"simple":[121],"modification":[122],"DIFF":[125],"function)":[126],"how":[128],"attempted":[130],"eliminate":[132],"these":[133],"difficulties.":[134],"Finally,":[135],"include":[138],"set":[140],"can":[144],"done":[146],"more":[147],"naturally":[148],"with":[149],"our":[150],"modifications":[151],"than":[152],"was":[153],"possible":[154],"current":[157],"version":[158],"MACSYMA.":[160]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}