Quick Reference Guide

TI-Nspire™ Reference Guide 93
sin()
μ key
sin(Va lu e1 ) ⇒ value
sin(List1) ⇒ list
sin(Val u e 1) returns the sine of the argument.
sin(List1) returns a list of the sines of all elements in List1.
Note: The argument is interpreted as a degree, gradian or radian
angle, according to the current angle mode. You can use ¡,
G
, or R to
override the angle mode setting temporarily.
In Degree angle mode:
In Gradian angle mode:
In Radian angle mode:
sin(squareMatrix1) ⇒ squareMatrix
Returns the matrix sine of squareMatrix1. This is not the same as
calculating the sine of each element. For information about the
calculation method, refer to cos().
squareMatrix1 must be diagonalizable. The result always contains
floating-point numbers.
In Radian angle mode:
sin
/
()
μ key
sin/(Va lu e 1) ⇒ value
sin/(List1) ⇒ list
sin/(Va lu e 1) returns the angle whose sine is Va lu e1 .
sin/(List1) returns a list of the inverse sines of each element of
List1.
Note: The result is returned as a degree, gradian or radian angle,
according to the current angle mode setting.
Note: You can insert this function from the keyboard by typing
arcsin(...).
In Degree angle mode:
In Gradian angle mode:
In Radian angle mode:
sin/(squareMatrix1) ⇒ squareMatrix
Returns the matrix inverse sine of squareMatrix1. This is not the
same as calculating the inverse sine of each element. For information
about the calculation method, refer to cos().
squareMatrix1 must be diagonalizable. The result always contains
floating-point numbers.
In Radian angle mode and Rectangular complex format mode:
To see the entire result, press £ and then use ¡ and ¢ to
move the cursor.