First Yff Circles Triangle

The following table gives the centers of the first Yff circles triangle in terms of the centers of the reference triangle for Kimberling centers with .

	center of first Yff circles triangle		center of reference triangle
	incenter		incenter
	circumcenter		internal similitude center of circumcircle and incircle
	orthocenter		center of the first Johnson-Yff circle
	nine-point center		Johnson midpoint
	symmedian point		intersection of lines and
	isogonal conjugate of		Mimosa transform of