I want to know the answer to the following question:
Who defined god as "that than which nothing greater can be conceived"?
All the background I'm provided with is that "Famed pantheist philosopher Baruch Spinoza would later carry this idea to its extreme: "By God I understand a being absolutely infinite, i.e., a substance consisting of infinite attributes, of which each one expresses an eternal and infinite essence."". Is that enough to answer the question?