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Trailing-Edge - PDP-10 Archives - decus_20tap2_198111 - decus/20-0026/pval.doc
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SUBROUTINE PVAL

PURPOSE
   EVALUATE A POLYNOMIAL FOR A GIVEN VALUE OF THE VARIABLE

USAGE
   CALL PVAL(RES,ARG,X,IDIMX)

DESCRIPTION OF PARAMETERS
   RES	  - RESULTANT VALUE OF POLYNOMIAL
   ARG	  - GIVEN VALUE OF THE VARIABLE
   X	  - VECTOR OF COEFFICIENTS, ORDERED FROM SMALLEST TO
	    LARGEST POWER
   IDIMX  - DIMENSION OF X

REMARKS
   NONE

SUBROUTINES AND FUNCTION SUBPROGRAMS REQUIRED
   NONE

METHOD
   EVALUATION IS DONE BY MEANS OF NESTED MULTIPLICATION