Texas Instruments TI-86 - Page 290

278
Chapter 20: A to Z Function and Instruction Reference
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 278 of 118
cSum(
LIST OPS menu
cSum(
list
)
Returns a list of the cumulative sums of the real or
complex elements in
list
, starting with the first element.
cSum({1,2,3,4})
b
{1 3 6 10}
{10,20,30}
¶
L1
b
{10 20 30}
cSum(L1)
b
{10 30 60}
4
Cyl
VECTR OPS menu
vector
4
Cyl
Displays a 2- or 3-element real
vector
result in
cylindrical form, [r
q
z], even if the display mode is not
set for cylindrical (
CylV
).
[
L
2,0]
4
Cyl
b
[2

3.14159265359 0]
[
L
2,0,1]
4
Cyl
b
[2

3.14159265359 1]
CylV
† mode screen
CylV
Sets cylindrical vector coordinate mode ( [r
q
z] ).
In
CylV
vector coordinate mode and
Radian
angle mode:
[3,4,5]
b
[5

.927295218002 5]
Þ
BASE TYPE menu
number
Þ
Designates a real
number
as decimal, regardless of the
number base mode setting.
In
Bin
number base mode:
10
Þ b
1010
Ü
10
Þ
+10
b
1100
Ü
Dec
† mode screen
Dec
Sets decimal number base mode. In any number base
mode, you can designate an appropriate value as binary,
decimal, hexadecimal, or octal by using the
Ü
,
Þ
,
ß
, or
Ý
designator, respectively, from the
BASE TYPE
menu.
In
Dec
number base mode:
10+10
Ü
+
Úß
+10
Ý b
35