Quick Reference Guide

102 TI-Nspire™ Reference Guide
tan/(squareMatrix1) ⇒ squareMatrix
Returns the matrix inverse tangent of squareMatrix1. This is not the
same as calculating the inverse tangent 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:
tanh()
Catalog
>
tanh(Va lu e1 ) ⇒ value
tanh(List1) ⇒ list
tanh(Va lu e 1) returns the hyperbolic tangent of the argument.
tanh(List1) returns a list of the hyperbolic tangents of each element
of List1.
tanh(squareMatrix1) ⇒ squareMatrix
Returns the matrix hyperbolic tangent of squareMatrix1. This is not
the same as calculating the hyperbolic tangent 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:
tanh
/
()
Catalog
>
tanh/(Va lu e1 ) ⇒ value
tanh/(List1) ⇒ list
tanh/(Va lu e 1) returns the inverse hyperbolic tangent of the
argument.
tanh/(List1) returns a list of the inverse hyperbolic tangents of each
element of List1.
Note: You can insert this function from the keyboard by typing
arctanh(...).
In Rectangular complex format:
To see the entire result, press £ and then use ¡ and ¢ to
move the cursor.
tanh/(squareMatrix1) ⇒ squareMatrix
Returns the matrix inverse hyperbolic tangent of squareMatrix1. This
is not the same as calculating the inverse hyperbolic tangent 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:
To see the entire result, press £ and then use ¡ and ¢ to
move the cursor.
tan
/
()
μ key