{"first_publish_date": "August 27, 1998", "title": "Ingenuity in Mathematics (New Mathematical Library)", "covers": [682008], "first_sentence": {"type": "/type/text", "value": "I can remember reading years ago that the probability of two positive integers, chosen at random, being relatively prime is 6/ 2."}, "key": "/works/OL2766086W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL406820A"}}], "excerpts": [{"excerpt": {"type": "/type/text", "value": "I can remember reading years ago that the probability of two positive integers, chosen at random, being relatively prime is 6/ 2."}, "page": "First sentence"}], "type": {"key": "/type/work"}, "subjects": ["Mathematics"], "description": {"type": "/type/text", "value": "This book contains short, self-contained essays on elementary mathematics. Many describe work of outstanding mathematicians, Gauss among them, and show the incisiveness and ingenuity so characteristic of first rate mathematical work, no matter what the level."}, "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-10T00:22:47.919527"}, "last_modified": {"type": "/type/datetime", "value": "2025-11-06T05:02:06.958867"}}