HP 49g

Command Reference: Part A (1.1) 1-29
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HADAMARD([[3,-1,2][0,1,4]],[2,3,0][1,5,2]])
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HALFTAN
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HERMITE
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HERMITE(4)
5HVXOW 16*X^4-48*X^2+12
31–2
014
230
152