Assertion: syntax's argument | /r/CapableOf | reverse show
Facets:
Source sentences:
text: The same argument with the roles of x {\displaystyle x} and y {\displaystyle y} reversed shows that f ( y ) ≤ f ( x ) {\displaystyle f(y)\leq f(x)} , so that f ( x ) = f ( y ) {\displaystyle f(x)=f(y)} .