HP 49G Pocket Manual page 36

Name
FACTORS For a value or expression, returns a list of prime factors
and their multiplicities.
FANNING Calculates the Fanning friction factor of certain fluid
flows.*
FAST3D Sets the plot type to FAST 3D.
FCOEF From an array of roots and multiplicities/poles, returns a
rational polynomial with a leading coefficient of 1.
FC? Tests whether the specified system or user flag is clear,
and returns a corresponding test result.
FC?C Tests whether the specified system or user flag is clear,
returns a corresponding test result, and then clears the
flag.
FFT Computes the one- or two-dimensional discrete Fourier
transform of an array.
FILER Opens File Manager.
Returns the alarm index n
FINDALARM
the specified time.
FINISH Terminates Kermit Server mode in a connected device.
FIX Sets the number display format to fix mode, which rounds
the display to n decimal places.
Description
of the first alarm due after
index
Access Inputs
N
<!
N
<!
POLYNOMIAL
TEST
<N
<N TEST
FFT
< P
< G
N TOOLS
>ç
ALRM
N
* = function
Outputs
z → { list }
→ x
x y
x/D Re
fanning
]] → ' symb
[[ array
'
1
1
→ 0/1
n
flagnumber
→ 0/1
n
flagnumber
→ [ array ]
[ array ]
1
2
date → n
index
n →