HP 49G Pocket Manual page 42

Name
IFTE Executes the obj in argument 2 or level 2 if T/F is nonzero.
Executes the obj in argument 3 or level 1 if T/F is zero.*
ILAP Returns the inverse Laplace transform of an expression.
The expression must evaluate to a rational fraction.*
IM Returns the imaginary part of its complex argument.*
INCR Takes a variable, adds 1, stores the new value back into
the original variable, and returns the new value.
INDEP Specifies the independent variable and its plotting range.
INFORM Creates a user-defined input form (dialog box).
INPUT Prompts for data input to the command line and halts
stack or command line operations.
INT Calculates the antiderivative of a function for a given
variable, at a given point.*
INTVX Finds the antiderivative of a function symbolically, with
respect to the current default variable.*
INV Returns the reciprocal or the matrix inverse.*
INVMOD Performs modular inversion on an object modulo the
current modulus.*
Description Access Inputs
BRANCH
<N
<$
DIFFERENTIAL
EQNS
> ó
MEMORY
<N
N
ARITHMETIC
" title " { s
IN
<N
1
" stack prompt " " command-line
IN
<N
N
' symb
. &
DERIV
<$
INTEG
y
MODULO
<!
* = function
→
T/F obj obj
true false
' → ' symb
' symb
'
1
2
x → 0
' name ' → x
increment
' global ' →
→ { vals } 1
, s , ... s } format
2 n
{ resets } { init }
→ " result "
prompt "
' → ' symb
' ' symb ' ' symb
'
1 2 3
4
' → ' symb
' symb
'
1
2
z → 1 /z
→ obj
obj
1
1
Outputs