Biquadratic root


  • Chambers's Twentieth Century Dictionary
    • Biquadratic root the square root of the square root of a number
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Chambers's Twentieth Century Dictionary
L. bi- twice, and quadratus, squared.


In science:

Since f is a biquadratic function in ksk with a positive coefficient corresponding to ksk4 and f (0) ≤ 0 it has at most two real roots.
On tail bounds for random recursive trees
On the other hand, if neither square root sign disappears we call the biquadratic el liptic.
Real Jacobian Elliptic Function Parametrizations for a Genuinely Asymmetric Biquadratic Curve