Calculator User Manual

Appendix A: Functions and Instructions 877
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([1,5,3;4,2,1;6,ë2,1]) ¸






.942… ë.045… ë.031…
ë.045… .949… ë.020…
ë.048… ë.005… .961…
sinê () ¥ Q key
sinê ( expression1 ) ⇒
⇒⇒
⇒ expression
sinê (
list1 ) ⇒
⇒⇒
⇒ list
sinê (
expression1 ) returns the angle whose sine is
expression1 as an expression.
sinê ( 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.
In Degree angle mode:
sinê (1) ¸ 90
In Gradian angle mode:
sinê (1) ¸ 100
In Radian angle mode:
sinê ({0,.2,.5}) ¸
{0 .201... .523...}
sinê( 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:
sinê([1,5,3;4,2,1;6,ë2,1]) ¸






ë.164…ì.064…ø i 1.490…ì 2.105…ø i …
.725…
ì 1.515…ø i .947…ì.778…ø i …
2.083…
ì 2.632…ø i ë 1.790…+1.271…ø i …
sinh() MATH/Hyperbolic menu
sinh( expression1 ) ⇒
⇒⇒
⇒ expression
sinh(
list1 ) ⇒
⇒⇒
⇒ list
sinh (
expression1 ) returns the hyperbolic sine of
the argument as an expression.
sinh ( list ) returns a list of the hyperbolic sines of
each element of
list1 .
sinh(1.2) ¸ 1.509...
sinh({0,1.2,3.})
¸
{0 1.509... 10.017...}
sinh( squareMatrix1 ) ⇒
⇒⇒
⇒ squareMatrix
Returns the matrix hyperbolic sine of
squareMatrix1 . This is not the same as calculating
the hyperbolic 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:
sinh([1,5,3;4,2,1;6,ë2,1]) ¸






360.954 305.708 239.604
352.912 233.495 193.564
298.632 154.599 140.251
sinhê () MATH/Hyperbolic menu
sinhê ( expression1 ) ⇒
⇒⇒
⇒ expression
sinhê (
list1 ) ⇒
⇒⇒
⇒ list
sinhê (
expression1 ) returns the inverse hyperbolic
sine of the argument as an expression.
sinhê ( list1 ) returns a list of the inverse
hyperbolic sines of each element of
list1 .
sinhê (0) ¸ 0
sinh
ê ({0,2.1,3}) ¸
{0 1.487
... sinhê (3)}