HP 50g User's Reference Manual
Download Advanced user's reference manual of HP 48gII Calculator for Free or View it Online on All-Guides.com.
Brand: HP
Category: Calculator
Type: Advanced user's reference manual
Model: HP 48gII , HP 49g+ , HP 50G
Pages: 693
3-258 Full Command and Function Reference
Access: Trigonometry, …ÑLL
Input: An expression with trigonometric terms.
Output: The transformed expression.
Flags: Exact mode must be set (flag –105 clear).
Numeric mode must not be set (flag –3 clear).
Radians mode must be set (flag –17 set).
Example: Express the following in tan terms:
x
sin
(
)
2
Command:
TRIGTAN(SIN(X)^2)
Result:
TAN(X)^2/(TAN(X)^2+1)
See also: TRIG, TRIGCOS, TRIGSIN
TRN
Type: Command
Description: Transpose Matrix Command: Returns the (conjugate) transpose of a matrix.
TRN replaces an n × m matrix A with an m × n matrix A
T
, where:
AijT = Aji for real matrices and AijT = CONJ(Aji) for complex matrices
If the matrix is specified by name, A
T
replaces A in name.
Access: !´
MATRIX MAKE TRN
( ´ is the left-shift of the Pkey).
Input/Output:
Level 1/Argument 1 Level 1/Item 1
[[ matrix ]]
→
[[ matrix ]]
transpose
'name'
→
Example:
[[ 2 3 1 ][ 4 6 9]] TRN
returns
[[ 2 4 ][ 3 6 ][ 1 9 ]]
.
See also: CONJ, TRAN
TRNC
Type: Function
Description: Truncate Function: Truncates an object to a specified number of decimal places or significant
digits, or to fit the current display format.
n
truncate
(or symb
truncate
if flag –3 is set) controls how the level 2 argument is truncated, as follows:
n
truncate
Effect on Level 2 Argument
0 through 11
truncated to n decimal places
–1 through –11
truncated to n significant digits
12
truncated to the current display format
For complex numbers and arrays, each real number element is truncated. For unit objects, the
number part of the object is truncated.
Access: !´
REAL
LL
TRNC
( ´ is the left-shift of the Pkey).
Flags: Numerical Results (–3)