A SERVICE OF

logo

Open as PDF
next previous
Chapter 20: A to Z Function and Instruction Reference
343
20ATOZ.DOC TI-86, Chap 20, US English Bob Fedorisko Revised: 02/13/01 2:42 PM Printed: 02/13/01 3:05 PM Page 343 of 11820ATOZ.DOC TI-86, Chap 20, US English Bob Fedorisko Revised: 02/13/01 2:42 PM Printed: 02/13/01 3:05 PM Page 343 of 118
RcGDB
† GRAPH menu
RcGDB
graphDataBaseName
Restores all settings stored in
graphDataBaseName
.
For a list of settings, refer to
StGDB
on page 361.
RcPic
† GRAPH menu
RcPic
pictureName
Displays the current graph and adds the picture stored
in
pictureName
.
real
CPLX menu
real (
complexNumber
)
Returns the real part of
complexNumber
.
real (
real
,
imaginary
)
returns
real
.
real (
magnitude±angle
)
returns
magnitude
¹
cos
(
angle
).
In
Radian
angle mode:
real (3,4)
b
3
real (3
±
4)
b
L
1.96093086259
real
complexList
real
complexMatrix
real
complexVector
Returns a list, matrix, or vector in which each element
is the real part of the corresponding element in the
argument.
In
Radian
angle mode:
real {
L
2,(3,4),(3
±
4)}
b
{
L
2 3
L
1.96093086259}
4
Rec
CPLX menu
complexNumber
4
Rec
Displays
complexNumber
in rectangular form
(
real
,
imaginary
) regardless of the complex number
mode.
In
PolarC
complex number mode:
‡
L
2
b
(1.41421356237
±
1.570…
Ans
4
Rec
b
(0,1.41421356237)