常見例句

雙語例句

• A necessary and sufficient condition is derived for the existence of monotone and convex interpolation by a cubic spline with an additional knot inserted between each pair of data points.
  本文給出用三次樣條在兩兩節(jié)點(diǎn)之間引進(jìn)一個外加節(jié)點(diǎn)的條件下，存在凸而單調(diào)的插值的充分必要條件。
返回 additional necessary condition