OFFSET
1,1
EXAMPLE
secant: ( f(x+1h) - f(x-h) ) / (1!*2h)
First row: ( f(x-2h) + 8*f(x+h) -[ 8*f(x-h) +f(x+2h) ] ) / (3!*2h)
2nd row: ( f(x+3h) +24*f(x-2h) +165*f(x+h) -[...] ) / (5!*2h)
3rd row: ( f(x-4h) +48*f(x+3h)+1022*f(x-2h)+6944*f(x+h) -[...] ) / (7!*2h)
CROSSREFS
KEYWORD
AUTHOR
Frank Ellermann, May 25 2001
STATUS
approved