Texas Instruments TI-86 Manual Book page 377

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