Assertion: c | /r/CapableOf | remain constant
Facets:
Source sentences:
text: For example, the derivation of Maxwell’s equation has shown some hint that "c" must remain constant.
text: The special theory of relativity is based on the principle that the speed of light is constant; so did c stand for "constant", or did it simply appear by accident in some text where all the other likely variables for speed had already been used up?