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biquadratic

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bi·quad·rat·ic  (bkw-drtk) Mathematics
adj.
Of or relating to the fourth degree.
n.
An algebraic equation of the fourth degree.
biquadratic [ˌbaɪkwɒˈdrætɪk] Maths
adj also quartic
(Mathematics) of or relating to the fourth power
n
(Mathematics) a biquadratic equation, such as x4 + x + 6 = 0
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.biquadratic - an algebraic equation of the fourth degree
biquadrate, fourth power, quartic
number - a concept of quantity involving zero and units; "every number has a unique position in the sequence"
2.biquadratic - an equation of the fourth degree
biquadratic equation
equation - a mathematical statement that two expressions are equal
3.biquadratic - a polynomial of the fourth degree
biquadratic polynomial, quartic polynomial
multinomial, polynomial - a mathematical function that is the sum of a number of terms
Adj.1.biquadratic - of or relating to the fourth power
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We use Lagrangian quadrilateral elements with biquadratic interpolation for the velocities and bilinear interpolation for the pressures.
Slip effects in tapered dies by Hatzikiriakos, Savvas G.; Mitsoulis, Evan / Polymer Engineering and Science
The method of representing a subsystem's performance map by one or more biquadratic or bicubic functions is described, and the role of the performance map within the peak-shifting optimal control algorithm is documented.
Efficient low-lift cooling with radiant distribution, thermal ... by Armstrong, P.R.; Jiang, W.; Winiarski, D.; Katipamula, S.; Norford, L.K.; Willingham, R.A. / HVAC & R Research
For example, even Gray's "diary entries" read like this: "We have invented a totally new numerico-exponential calculus", and "Began the theory of cubic and biquadratic residues".
Gauss, Titan of Science by Scott, Paul / Australian Mathematics Teacher
 
 
 
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