Assertion: pascal's treatise | /r/HasProperty | devoted
Facets:
value: specially
type: DEGREE
value: to the triangle
type: LOCATION
Source sentences:
text: Pascal innovated many previously unattested uses of the triangle's numbers, uses he described comprehensively in the earliest known mathematical treatise to be specially devoted to the triangle, his Traité du triangle arithmétique (1654; published 1665).