🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisPortuguêsРусский한국어中文日本語EntityQ1066983· pop 12· linked from 41 articlesalmost periodic functionfunction that "converges" to periodicityAvailable in 12 languagesEspañolFrançaisDeutsch中文日本語РусскийBahasa IndonesiaCatalanNorwegianUkrainianConnectionscomplex numberEntityperiodic functionEntityCategoriesAudio engineeringComplex analysisDigital signal processingFourier analysisReal analysisTopological groupsTypes of functions