Assertion: curve's length | /r/HasProperty | \displaystyle
Facets:
Source sentences:
text: axis), the focal length 1 4 a {\displaystyle {
text: In particular, the length s {\displaystyle s} of the graph of a continuously differentiable function y = f ( x ) {\displaystyle y=f(x)} defined on a closed interval [ a , b ] {\displaystyle [a,b]} is