{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A History Of Mathematical Notations V2: Notations Mainly in Higher Mathematics","author_name":"Florian Cajori","thumbnail_url":"https://www.ebooknetworking.net/books/142/864/big1428645128.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1428645128.html\">A History Of Mathematical Notations V2: Notations Mainly in Higher Mathematics</a>","width":400,"height":300}