# partial differential equation

Compare ordinary differential equation.

## Origin of partial differential equation

First recorded in 1885–90

Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Compare ordinary differential equation.

First recorded in 1885–90

Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018