泛函

Traditional form:

泛函

Pinyin (reading):

fànhán

Definitions:

• a functional (math.)

Characters:

• 泛 - to drift, to float; broad, vast; careless, reckless
• 函 - correspondence; a case, a box

Traditional characters:

• 泛 - to drift, to float; broad, vast; careless, reckless
• 函 - correspondence; a case, a box