D.11.4.1 findifs_example | | contains a guided explanation of our approach |
D.11.4.2 decoef | | decompose polynomial P into summands with respect to the number n |
D.11.4.3 difpoly2tex | | present the difference scheme in the nodal form |
D.11.4.4 exp2pt | | convert a polynomial M into the TeX format, in nodal form |
D.11.4.5 texcoef | | converts the number n into TeX |
D.11.4.6 npar | | search for 'n' among the parameters and returns its number |
D.11.4.7 magnitude | | compute the square of the magnitude of a complex expression |
D.11.4.8 replace | | replace in s all the substrings with a given string |
D.11.4.9 xchange | | exchange two substrings in a given string |