Texas Instruments 83PL/CLM/1L1/V - 83 Plus Calc, Руководство пользователя

Страница: 67 / 827

TI-83 Plus Math, Angle, and Test Operations 64
sin( value ) cos( value ) tan( value )
You can use the inverse trig functions (arcsine,
y ?
; arccosine,
y
@
; and arctangent,
y A
) with real numbers, expressions, and
lists. The current angle mode setting affects interpretation.
sin
L
1
( value ) cos
L
1
( value ) tan
L
1
( value )
Note: The trig functions do not operate on complex numbers.
^ (Power), 2 (Square),
‡
( (Square Root)
You can use
^
(power,
›
), 2 (square,
¡
), and
‡ (
(square root,
y C
)
with real and complex numbers, expressions, lists, and matrices. You
cannot use
‡ (
with matrices.
value ^ power value
2
‡
( value )
L 1
(Inverse)
You can use
L 1
(inverse,
œ
) with real and complex numbers,
expressions, lists, and matrices. The multiplicative inverse is equivalent
to the reciprocal, 1
à
x
.
value
L
1