Xá (root), Fmin(, fmax – Texas Instruments TI-84 User Manual
Page 62
Chapter 2: Math, Angle, and Test Operations
59
x
‡
(Root)
(Root)
(Root)
(Root)
x
‡ (
x
th
root) returns the
x
th
root
of
value
. You can use
x
‡ with real or complex numbers,
expressions, and lists.
x
th
root
x
‡
value
fMin(, fMax(
fMin(, fMax(
fMin(, fMax(
fMin(, fMax(
fMin(
(function minimum) and
fMax(
(function maximum) return the value at which the
local minimum or local maximum value of
expression
with respect to
variable
occurs,
between
lower
and
upper
values for
variable
.
fMin(
and
fMax(
are not valid in
expression
. The
accuracy is controlled by
tolerance
(if not specified, the default is 1
âL5).
fMin(expression,variable,lower,upper
[
,tolerance
]
)
fMax(expression,variable,lower,upper
[
,tolerance
]
)
Note:
In this guidebook, optional arguments and the commas that accompany them are
enclosed in brackets ([ ]).