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D.15.5.21 ParToVar
Procedure from library finitediff.lib (see finitediff_lib).
- Usage:
- ParToVar(f); f a poly in the basering;
- Return:
- type poly; gives back the poly obtained by substituting par(i) by var(i), for the first nvars(basering parameters. Does only make sence, if setinitials is executed before -> nvars <= npars. Is the opposite action to VarToPar, see example ParToVar;
Example:
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