Given the task definition and input, reply with output. Given a sentence in Tagalog language, translate the sentence to English language keeping the meaning of the original sentence intact.

Tagalog sentence: Siya nai-publish na ito gumana sa non-euclidean geometry, ang unang account ng mga paksa na lumabas sa print, sa 1829.
He published this work on non-euclidean geometry, the first account of the subject to appear in print, in 1829.