If one part of the total intersection group of a curve of order 
with a curve of order 
constitutes the total intersection with a curve of order
,
then the other part will constitute the total intersection with a curve of order
.
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References
Coolidge, J. L. A Treatise on Algebraic Plane Curves. New York: Dover, p. 32, 1959.
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Cite this as:
Weisstein, Eric W. "Total Intersection Theorem." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/TotalIntersectionTheorem.html