chain rule

Noun

 * 1)  A formula for computing the derivative of the functional composition of two or more functions.

Translations

 * Chinese:
 * Mandarin: 鏈式法則
 * French: règle de la chaîne
 * German: Kettenregel
 * Portuguese: regra da cadeia
 * Spanish: regla de la cadena
 * Swedish:
 * Tagalog: patanikalang panuto