Assertion: logarithm's value | /r/HasProperty | unchanged
Facets:
value: by deforming the path
type: MANNER
value: fortunately
type: OTHER
Source sentences:
text: Fortunately, if the integrand is holomorphic, then the value of the integral is unchanged by deforming the path (while holding the endpoints fixed), and in a simply connected region U (a region with "no holes") any path from a to z inside U can be continuously deformed inside U into any other.