Why doesn't the bubbles in the picture "Cancel out" (see attachment)
I would think they would cancel out and leave no more "NOT" bubbles.
I would think they would cancel out and leave no more "NOT" bubbles.
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There's got to be some unstated stuff going on in that second image involving the shaded lines, because otherwise what they are doing doesn't make sense.Black box to Yellow box. between level 4 and 3