The midpoint is the point on a segement that cuts it evenly in two equal halves.
If C is the midpoint of $$ \overline{AE}$$, then $$ \overline{AC} \cong \overline{CE} $$
If C is the midpoint of $$ \overline{AE}$$, then $$ \overline{AC} \cong \overline{CE} $$