404. That’s an error.

The requested URL /translate_c?hl=id&langpair=en%7Cid&u=http://en.wikipedia.org/wiki/Partial_differential_equation&rurl=translate.google.co.id&usg=ALkJrhj3zt9SmgEIGytArNFpohgxs3la_g was not found on this server. That’s all we know.