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In this note, we give a short proof that knot Floer thickness is a lowerbound on the dealternating number of a knot. The result is originally due towork of Abe and Kishimoto, Lowrance, and Turaev. Our proof is a modification ofthe Stipsicz-Szabo approach using Kauffman states to show that thickness boundsthe minimal number of bad domains in a knot diagram.

A note on knot Floer thickness and the dealternating number