HP 49G Pocket Manual page 72

Name
TRIG Converts complex logarithmic and exponential terms into
their equivalent trigonometric terms.
TRIGCOS Simplifies a trigonometric expression into cosine terms.
TRIGO Displays a menu of trigonometry commands.
TRIGSIN Simplifies a trigonometric expression into sine terms.
TRIGTAN Replaces sin() and cos() terms with tan() terms.
TRN Returns the conjugate transpose of a matrix.
TRNC Truncates an object to a set number of decimal places or
significant digits, or to fit the current display format.*
TRUNC Truncates a series expansion.
TRUTH Sets the plot type to TRUTH.
TSIMP Simplifies exponential and logarithmic expressions.
TSTR Returns a string derived from the date and time.
TVARS Lists all global variables in the current directory that
contain objects of a specified type.
TVM Displays the TVM Solver menu.
Description Access Inputs
>û
N
>û
>û
>û
MATRIX
< P
MAKE
REAL
< P
N
N
<*
TOOLS
>ç
MEMORY
<N
N
DIRECTORY
* = function
Outputs
' → ' symb
' symb
'
1
2
' → ' symb
' symb
'
1
2
' → ' symb
' symb
'
1
2
' → ' symb
' symb
'
1
2
[[ matrix ]] → [[ matrix ]]
transpose
→ z
z n
1
truncate
2
' → ' symb
' symb ' ' symb
'
1 2
3
' → ' symb
' symb
'
1
2
date time → " DOW DATE TIME "
→ { global ... }
n
type