HP 49G Pocket Manual page 22

Name
ALOG Returns the common antilogarithm; that is, 10 raised to
the given power.*
AMORT Amortizes a loan or investment based upon the current
amortization settings.
AND Returns the logical AND of two arguments.*
ANIMATE Displays graphic objects in sequence.
ANS Recalls the n th answer from history.
APPLY Creates an expression from the specified function name
and arguments.*
ARC Draws an arc in PICT counterclockwise.
Creates a backup copy of the HOME directory.
ARCHIVE
ARG Returns the (real) polar angle of a complex number.*
ARIT Displays a menu of arithmetic commands.
→ARRY
Returns a vector of n real or complex elements or a matrix
of n × m real or complex elements.
ARRY→ Takes an array and returns its elements as separate real
or complex numbers.
ASIN Returns the value of the angle with the given sine.*
Description Access Inputs
<V
<(
>ì LOGIC
grob
GROB
<N
N
<|
{ symb
1
(x, y) x
PICT
<N
MEMORY
<N
N
>é
N
N
<S
* = function
z → 10
z
n → principal interest balance
→ #n
#n #n
1 2
3
→ same stack
...grob n
n 1 grobs
n → obj
n
} ' name ' → ' name ( symb
... symb
n
→
x x
radius q1 q2
: name →
:n
port
( x, y ) → θ
→ [ vector ]
z ... z n
1 n element
[ vector ] → z
... z { n
1 n element
z → asin z
Outputs
... symb )'
1 n
}