SUBROUTINE DIFFS ( VIN, V, IO )

Argument Definitions (+ indicates altered content)
INTEGER            IO
REAL*8            +V(MAXNO),   VIN(MAXNO)
Description
Copyright (C) 1978 Charlotte Froese Fisher 
Copyright (C) 2012 Jacek Kobus 
 
 
diffs calculates the first (second) derivative of the function 
stored in the array vin if io=1 (io=2) and returns the result in 
the array v
Source file:diffs.f
Parameter Variables Used
INTEGER            MAXNO              (MAXNO = 29999)
INTEGER            MAXORB             (MAXORB = 20)
Local Variables (+ indicates altered content)
INTEGER           +I,         +J,         +K,         +KK
INTEGER           +KL,        +KR
REAL*8            +A1,        +A2,        +A3,        +A4
REAL*8            +A5,        +A6,        +A7,        +A8
REAL*8            +A9,        +AM1,       +AM2,       +AM3
REAL*8            +DV1,       +DV2,       +DV3,       +DV4
Referenced Common Block Variables (+ indicates altered content)
PARAM              INTEGER            NO
PARAM              REAL*8             H
PARAM1             REAL*8             D12,       D2
PARAM1             REAL*8             D3,        D4
PARAM1             REAL*8             D6