Russell's guide linkage
- Use
to learn if C' lies on line i. Use the "More..." button to get a generalized answer.
- Check the equation of locus a. Does it have a linear factor? Check your impression by typing
Factor[LeftSide[a]-RightSide[a]].
to learn if C' lies on line i. Use the "More..." button to get a generalized answer.
Factor[LeftSide[a]-RightSide[a]].