2 problems

Let $X$ be a rational curve of degree $\beta$ intersecting a line $L$ in $\beta-1$ points. Let $C$ be the congruence of lines intersecting both $L$ and $X$, with ideal obtained by…

The Euclidean distance degrees of the multi-view varieties associated to $n$ cameras form a sequence whose known values for $n=2,3,4,5,6,7$ are $6,47,148,336,638,1081$, respectivel…