HP 49G Pocket Manual page 37

Name
FLASHEVAL Evaluates unnamed flash functions.
FLOOR Returns the greatest integer that is less than or equal to
the argument.*
→FONT
Returns the current system font.
FONT6 Returns the system FONT 6 object.
FONT7 Returns the system FONT 7 object.
FONT8 Returns the system FONT 8 object.
FONT→ Sets the system font.*
FOR Starts FOR ... NEXT and FOR ... STEP definite loop
structures.
FOURIER th
Returns the n
expansion.*
FP Returns the fractional part of the argument.*
FREEZE Freezes the specified part of the display so that it is not
updated until a key is pressed.
FROOTS For a rational polynomial, returns an array of its roots and
poles, with their corresponding multiplicities.
Description
coefficient of a complex Fourier series
N
Access Inputs
N
< P REAL
N
N
N
N
BRANCH
<N
. &
DERIV
<$
INTEG
REAL
< P
OUT
<N
<!
POLYNOMIAL
* = function
Outputs
→
#n
function
x → n
→ obj
→ obj
→ obj
→ obj
obj →
→
FOR x x
start finish
→ z
' symb ' z
1 1
2
x → y
→
n
displayarea
' → [[ array
' symb
]]
1
1