This a question about math terminology - What is the meaning of "a surface $S$ spanning a closed curve $\Gamma$"? I am not looking for a technical definition, just a visual understanding is enough.
Thanks
This a question about math terminology - What is the meaning of "a surface $S$ spanning a closed curve $\Gamma$"? I am not looking for a technical definition, just a visual understanding is enough.
Thanks
It means that that the boundary of the surface $S$ is $\Gamma.$