Texas Instruments TINSPIRE Reference Guide - Page 37

E, Value, Matrix, List1, expression, Vector1, squareMatrix1

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4DMS Value 4DMS List 4DMS Matrix 4DMS In Degree angle mode: Note: You can insert this operator from the computer keyboard by typing @>DMS. Interprets the argument as an angle and displays the equivalent DMS (DDDDDD¡MM'SS.ss'') number. See ¡, ', '' on page 127 for DMS (degree, minutes, seconds) format. Note: 4DMS will convert from radians to degrees when used in radian mode. If the input is followed by a degree symbol ¡ , no conversion will occur. You can use 4DMS only at the end of an entry line. dotP( ) dotP(List1, List2) ⇒ expression Returns the "dot" product of two lists. dotP(Vector1, Vector2) ⇒ expression Returns the "dot" product of two vectors. Both must be row vectors, or both must be column vectors. E e^() e^(Value1) ⇒ value Returns e raised to the Value1 power. Note: See also e exponent template, page 2. u Note: Pressing to display e^( is different from pressing the E character on the keyboard. You can enter a complex number in rei q polar form. However, use this form in Radian angle mode only; it causes a Domain error in Degree or Gradian angle mode. e^(List1) ⇒ list Returns e raised to the power of each element in List1. e^(squareMatrix1) ⇒ squareMatrix Returns the matrix exponential of squareMatrix1. This is not the same as calculating e raised to the power of each element. For information about the calculation method, refer to cos(). squareMatrix1 must be diagonalizable. The result always contains floating-point numbers. Catalog > Catalog > u key TI-Nspire™ Reference Guide 31

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TI-Nspire™ Reference Guide
31
E
4
DMS
Catalog >
Value
4
DMS
List
4
DMS
Matrix
4
DMS
Note:
You can insert this operator from the computer keyboard by
typing
@>DMS
.
Interprets the argument as an angle and displays the equivalent DMS
(DDDDDD
¡
MM
'
SS.ss
''
) number. See
¡
, ',
''
on page 127
for DMS
(degree, minutes, seconds) format.
Note:
4
DMS will convert from radians to degrees when used in
radian mode. If the input is followed by a degree symbol
¡
, no
conversion will occur. You can use
4
DMS
only at the end of an entry
line.
In Degree angle mode:
dotP()
Catalog >
dotP(
List1
,
List2
)
⇒
expression
Returns the “dot” product of two lists.
dotP(
Vector1
,
Vector2
)
⇒
expression
Returns the “dot” product of two vectors.
Both must be row vectors, or both must be column vectors.
e
^()
u
key
e
^(
Value1
)
⇒
value
Returns
e
raised to the
Value1
power.
Note:
See also
e exponent template
, page
2
.
Note:
Pressing
u
to display e^( is different from pressing the
character
E
on the keyboard.
You can enter a complex number in re
i
q
polar form. However, use this
form in Radian angle mode only; it causes a Domain error in Degree
or Gradian angle mode.
e
^(
List1
)
⇒
list
Returns
e
raised to the power of each element in
List1
.
e
^(
squareMatrix1
)
⇒
squareMatrix
Returns the matrix exponential of
squareMatrix1
. This is not the
same as calculating e raised to the power of each element. For
information about the calculation method, refer to
cos()
.
squareMatrix1
must be diagonalizable. The result always contains
floating-point numbers.