The first part of his Treatise Concerning the Principles of Human Knowledge was published in 1710, but th  e second part was lost while he was traveling in Italy, and he refused to rewrite it.
His first work was in mathematics, and his The Analyst suggested that mathematical assumptions were more incomprehensible than Christian dogma. The first part of his Treatise Concerning the Principles of Human Knowledge was published in 1710, but th  e second part was lost while he was traveling in Italy, and he refused to rewrite it. FTP, identify this philosopher, whose Òesse est percipiÓ doctrine held that there is no external reality, an Irish bishop best known for the Dialogues Between Hylas and  Philonus.
His first work was in mathematics, and his The Analyst suggested that mathematical assumptions were more incomprehensible than Christian dogma.
George Berkeley