🌐EnglishEnglishEspañolItalianoNederlandsPolskiSvenskaTürkçeالعربية中文日本語EntityQ175086· pop 12continuous signalvarying quantity whose domainAvailable in 12 languagesEspañol中文日本語ItalianoالعربيةBurmeseCatalanMalayPolskiSvenskaConnectionsdiscrete time and continuous timeEntity