Texas Instruments NS/CLM/1L1/B Reference Guide - Page 71

Number, Value1, value, List1, Matrix1, matrix, Vector, complexValue

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RandSeed RandSeed Number If Number = 0, sets the seeds to the factory defaults for the randomnumber generator. If Number ƒ 0, it is used to generate two seeds, which are stored in system variables seed1 and seed2. real( ) real(Value1) ⇒ value Returns the real part of the argument. real(List1) ⇒ list Returns the real parts of all elements. real(Matrix1) ⇒ matrix Returns the real parts of all elements. 4Rect Vector 4Rect Displays Vector in rectangular form [x, y, z]. The vector must be of dimension 2 or 3 and can be a row or a column. Note: 4Rect is a display-format instruction, not a conversion function. You can use it only at the end of an entry line, and it does not update ans. Note: See also 4Polar, page 59. complexValue 4Rect In Radian angle mode: Displays complexValue in rectangular form a+bi. The complexValue can have any complex form. However, an reiq entry causes an error in Degree angle mode. Note: You must use parentheses for an (rq) polar entry. Catalog > Catalog > Catalog > In Gradian angle mode: In Degree angle mode: Note: To type , select it from the symbol list in the Catalog. TI-Nspire™ Reference Guide 65

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TI-Nspire™ Reference Guide
65
RandSeed
Catalog >
RandSeed
Number
If
Number
= 0, sets the seeds to the factory defaults for the random-
number generator. If
Number
ƒ
0, it is used to generate two seeds,
which are stored in system variables seed1 and seed2.
real()
Catalog >
real(
Value1
)
⇒
value
Returns the real part of the argument.
real(
List1
)
⇒
list
Returns the real parts of all elements.
real(
Matrix1
)
⇒
matrix
Returns the real parts of all elements.
4
Rect
Catalog >
Vector
4
Rect
Displays
Vector
in rectangular form [x, y, z]. The vector must be of
dimension 2 or 3 and can be a row or a column.
Note:
4
Rect
is a display-format instruction, not a conversion
function. You can use it only at the end of an entry line, and it does
not update
ans
.
Note:
See also
4
Polar
, page 59.
complexValue
4
Rect
Displays
complexValue
in rectangular form a+bi. The
complexValue
can have any complex form. However, an re
i
q
entry causes an error in
Degree angle mode.
Note:
You must use parentheses for an (r
q
) polar entry.
In Radian angle mode:
In Gradian angle mode:
In Degree angle mode:
Note:
To type
, select it from the symbol list in the Catalog.