This program makes it possible to detect hidden left-handedness in children and adults of both sexes regardless of age. The fundamental data input it uses is the number of deltas contained in fingerprints, as defined E.R Henry's system of classification (1900). One of the quirks of the central nervous system is that hidden left-handedness may become apparent in situations where a quick reflexive action is required, leading to an attempt to conduct the action with the left hand. The progra
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