Assertion: inversion | /r/HasProperty | characterized by the fact
Facets:
Source sentences:
text: : the point O from which the distances of two points P and P′ which correspond to one another in an inversion are measured, the inversion being characterized by the fact that the product OP·OP′ is constant
text: : the point O from which the distances of two points P and P′ which correspond to one another in an inversion are measured, the inversion being characterized by the fact that the product OP·OP′ is constant
text: : the point O from which the distances of two points P and P′ which correspond to one another in an inversion are measured, the inversion being characterized by the fact that the product OP·OP′ is constant