関かん数すう方ほう程てい式しきMeaningsNoun1. functional equationKanji used関connected to数number方way程extent式ceremonyPitch accentかんすうほうていしきComposed of関かん数すうfunction; function (programming)Noun方ほう程てい式しきequation; formula; method for solving a problem; set way of achieving a particular resultNoun