Ran Fangwen. A Special Difference Interpolation——Formula Derivation and Application[J]. Geomatics and Information Science of Wuhan University, 1985, 10(4): 104-108.
Citation:
Ran Fangwen. A Special Difference Interpolation——Formula Derivation and Application[J]. Geomatics and Information Science of Wuhan University, 1985, 10(4): 104-108.
Ran Fangwen. A Special Difference Interpolation——Formula Derivation and Application[J]. Geomatics and Information Science of Wuhan University, 1985, 10(4): 104-108.
Citation:
Ran Fangwen. A Special Difference Interpolation——Formula Derivation and Application[J]. Geomatics and Information Science of Wuhan University, 1985, 10(4): 104-108.
A Special Difference Interpolation——Formula Derivation and Application
In this paper,the forward,backward and intermediate difference formulae of the function F(x,y) are given.It points out:one argument equal step difference formula is a special example of the mapping difference and the mapping difference is obtained by one argument difference by mapping .By the use of these formulae the approximate evaluation of points in a plane stoping line can be solved.
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