Involutions

• Inversions
• Harmonic Conjugations
• Involutions on an Algebraic Curve from Intersection with Another Algebraic Curve
• Involutions from Intersection of Two Algebraic Curves
• Involutions from Concurrency of Three Algebraic Curves
• Involutions from Concurrency of Four Algebraic Curves
• Involutions from Cayley–Bacharach Theorem