Let DEF be orthic triangle. K_A, K_B,K_C symmedian points of AFE, BFD, CDE resp. ABC is parabologiv to K_AK_BK_C, parabology center is X(6) symmedian point of ABC.
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Let ABC be a triangle with P, Q are two points on Euler line of ABC. A',B',C' are inverse images of A,B,C through circle diame...
Let DEF be orthic triangle. K_A, K_B,K_C symmedian points of AFE, BFD, CDE resp. ABC is parabologiv to K_AK_BK_C, parabology center is X(6) symmedian point of ABC.
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