Texas Instruments TI-86 ユーザーズマニュアル
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Chapter 20: A to Z Function and Instruction Reference
365
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 365 of 118
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 365 of 118
tan
L
1
-
}
tan
L
1
number
or
tan
L
1
(
expression
)
Returns the arctangent of number or expression, which
can be real or complex.
can be real or complex.
In
Radian
angle mode:
tan
L1
.5 b
.463647609001
In
Degree
angle mode:
tan
L1
1 b
45
tan
L
1
list
Returns a list in which each element is the arctangent of
the corresponding element in list.
the corresponding element in list.
In
Radian
angle mode:
tan
L1
{0,.2,.5} b
{0 .19739555985 .463…
tanh
MATH HYP menu
tanh
number
or
tanh (
expression
)
Returns the hyperbolic tangent of number or
expression
expression
, which can be real or complex.
tanh 1.2 b
.833654607012
tanh
list
Returns a list in which each element is the hyperbolic
tangent of the corresponding element in list.
tangent of the corresponding element in list.
tanh {0,1.2} b
{0 .833654607012}
tanh
L
1
MATH HYP menu
tanh
L
1
number
or
tanh
L
1
(
expression
)
Returns the inverse hyperbolic tangent of number or
expression
expression
, which can be real or complex.
tanh
L1
0 b
0
tanh
L
1
list
Returns a list in which each element is the inverse
hyperbolic tangent of the corresponding element in list.
hyperbolic tangent of the corresponding element in list.
In
RectC
complex number mode:
tanh
L1
{0,2.1} b
{(0,0) (.51804596584…