Padé approximant

名词 n.

英文释义

名词 n.
  1. The "best" approximation of a function by a rational function of given order. Under this technique, the approximant's power series agrees with the power series of the function it is approximating.

词形变化

Padé approximants plural

词源

The technique was developed around 1890 by Henri Padé.
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