Positive Definite Tensor

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More things to try:

• 3-color code 1086
• compute local extrema
• lim x/|x| as x->0+

Cite this as:

Weisstein, Eric W. "Positive Definite Tensor." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/PositiveDefiniteTensor.html

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