線せん形けい微び分ぶん方ほう程てい式しきせんけいびぶんほうていしきじ字FuriganaMeanings1nounlinear differential equationmathematics›Technical term in mathematics; refers to a differential equation where the unknown function and its derivatives appear linearly.線せん形けい微び分ぶん方ほう程てい式しきの解かい法ほうを学